Is there anyway to check if a textbox (or detail row, etc) is visible? I'm envisioning something like an 'isVisible' function. I'm trying to set a filter in the detail section based on a toggled visibility.
Thanks.
Brad
I am trying to set the TaskResult in my DataFlow ScriptComponent, but the Dts object is not visible.
Dts.TaskResult = Dts.Results.Failure
The above line works fine in my EventHandler script, but the Dts object seems to be out of scope when I try to use it from my Dataflow.
One thing I have noticed is that my DataFlow ScriptComponent inherits from 'UserComponent'
I have tried adding Microsoft.SqlServer.ScriptTask reference, but can not see it in the reference list - Strange?
Any help appreciated.
Regards,
Paul.
Hi,
i would like to know how to determine a transaction is already rollback so that we dont have to reroll back again and get an exception like below:
This SqlTransaction has completed;
it is no longer usable. at System.Data.SqlClient.SqlTransaction.Rollback()
Please help because when i tried to do this: objTrans.rollback() and i got the above exception.
Regards,
we tried out the following code in query analyser -
create procedure TrialProc
as
select * from sakjdhf
when we executed this piece of TSQL in query analyser, we expected it to give an error or warning that no object by the name of sakjdhf exists ( as actually there is no such table or view in the database ). however to our surprise we got "command completed successfully " !!
does this mean the SQL server does not check for necessary objects when creating a stored procedure ? or is there some setting that we missed out whihch is causing SQL server to overlook the error in the code ?
I have a SSIS package where im importing data from MS access database file .MDB. I chose Microsoft JET 4.0 OLEDB provider. When i select a table and preview the data, im getting the below error.
Error at Data Flow Task [OLE DB Source [1]]: SSIS Error Code DTS_E_OLEDBERROR. An OLE DB error has occurred. Error code: 0x80040E09.
Error at Data Flow Task [OLE DB Source [1]]: Opening a rowset for "_tblDateDateEarnedMismatch" failed. Check that the object exists in the database.
But it is working for the other tables .
I wanted to create a package to copy the objects from one database to another and replace those object if they already exist. Therefore, before the package executes you do not know whether all the objects exist on the target server or only some of them.
Using the 'Transfer SQL Server Objects Task' I have found that I cannot get this to execute cleanly by itself. If I set the 'DropObjectsFirst' to false then an error is thrown if the object exists and if I set it to true then an error is thrown if it does not exist.
In order to get round this I have had to create an 'Execute SQL Task' to list all the objects and then go through them dropping them on the target server in a for each loop before executing the 'Transfer SQL Server Objects Task' with 'Transfer SQL Server Objects Task' set to false.
However, is there a better way of achieving this or am I missing something in the 'Transfer SQL Server Objects Task'?
Hi There,This is related to a ms access database but since I use the SqlDataSource control I thought I should post here.I have a project that I was working on with this ms access db and using sql controls, everything was working just finesince one day I started getting "Object reference not set to an instance of an object" messages when I try to designa query or retrieve a schema, nothing works at design time anymore but at runtime everything is perfect, its a lotof work for me now to create columns,schemas and everything manually, I've tried reinstalling visualstudio, ado componentsbut nothing seems to fix it, did this ever happen to any of you guys?any tip is really appreciated thanks a lot
View 2 Replies View RelatedDoes any one has any clue for this error ? I did went through a lot of articles on this error but none helped . I am working in Visual studie 2005 and trying to upload image in sql database through a simple form. Here is the code
using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
using System.Web.Configuration;
using System.IO;
public partial class Binary_frmUpload : System.Web.UI.Page
{protected void Page_Load(object sender, EventArgs e)
{
}protected void btnUpload_Click(object sender, EventArgs e)
{if (FileUpload.HasFile == false)
{
// No file uploaded!lblUploadDetails.Text = "Please first select a file to upload...";
}
else
{string str1 = FileUpload.PostedFile.FileName;
string str2 = FileUpload.PostedFile.ContentType; string connectionString = WebConfigurationManager.ConnectionStrings["GSGA"].ConnectionString;
//Initialize SQL Server Connection SqlConnection con = new SqlConnection(connectionString);
//Set insert query string qry = "insert into Officers (Picture,PictureType ,PicttureTitle) values(@ImageData, @PictureType, @PictureTitle)";
//Initialize SqlCommand object for insert. SqlCommand cmd = new SqlCommand(qry, con);
//We are passing Original Image Path and Image byte data as sql parameters. cmd.Parameters.Add(new SqlParameter("@PictureTitle", str1));
cmd.Parameters.Add(new SqlParameter("@PictureType", str2));Stream imgStream = FileUpload.PostedFile.InputStream;
int imgLen = FileUpload.PostedFile.ContentLength;byte[] ImageBytes = new byte[imgLen]; cmd.Parameters.Add(new SqlParameter("@ImageData", ImageBytes));
//Open connection and execute insert query.
con.Open();
cmd.ExecuteNonQuery();
con.Close(); //Close form and return to list or images.
}
}
}
Object reference not set to an instance of an object.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.Source Error:
Line 32:
Line 33: string str2 = FileUpload.PostedFile.ContentType;
Line 34: string connectionString = WebConfigurationManager.ConnectionStrings["GSGA"].ConnectionString;
Line 35:
Line 36: //Initialize SQL Server Connection Source File: c:UsersManojDocumentsVisual Studio 2005WebSitesGSGABinaryfrmUpload.aspx.cs Line: 34
Stack Trace:
[NullReferenceException: Object reference not set to an instance of an object.]
Binary_frmUpload.btnUpload_Click(Object sender, EventArgs e) in c:UsersManojDocumentsVisual Studio 2005WebSitesGSGABinaryfrmUpload.aspx.cs:34
System.Web.UI.WebControls.Button.OnClick(EventArgs e) +105
System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +107
System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +7
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +11
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +33
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +5102
Hello All
Not sure if this is the right forum to post this question to, so if it's not, please accept my apologies.
I'm working in SQL Server 2005 with a database that was migrated to 2005 from SQL Server 2000. I have to alter a trigger on a table for some functionality changes, and when I modify the trigger and then access it through the application the database is working with, I receive this error:
There was a error in the [stored procedure name] procedure. Error Number: -2147217900 Error Description: [Microsoft][ODBC SQL Server Driver][SQL Server]The definition of object '[trigger name]' has changed since it was compiled.
[stored procedure name] and [trigger name] are where the actual names appear in the message.
I've tried running sp_recompile on the trigger, stored procedure, and table that are associated with this, and nothing works. I have dropped the trigger, which allows the save process to complete (but doesn't perform the required functionality, of course), and then re-created the trigger, but the error message still comes up. The compatibility level for the database is SQL Server 2000 (80) (as it was migrated from SQL Server 2000 as I mentioned above).
Has anyone seen this, and if so, how can I fix it?
Thanks in advance for your help!
Jay
Help! I have posted this before and I had hoped that the VS2005 SP1 would help my problem. It didn't. My code is shown below. I have dropped a sqlconnection, sqldataadapter and a strongly-typed dataset from the toolbox onto the component designer for my page and written my code. It compiles without any errors but at runtine I receive the system error "Object reference not set to an instance of an object." The error occurs at the first line where the sqldataadapter is mentioned. I have shufflled the code and the error still occurs at first mention of the dataadapter. I have set parameters to a simple string such as "myemail." It hasn't helped. I have used the "Dim" statement as "Dim DaAuthorLogin as System.Data.SqlClient.SqlDataadapter and Dim DaAuthorLogin as New ......) at the start of the private sub generated by the event requiring the data. Nothing helps. Here is my simple code to select data from a sqlserver 2000 database. Why do I continue to get this error?
Partial Class AuthorLogin
Inherits System.Web.UI.Page
Protected WithEvents AuthorInformation As System.Web.UI.Page
#Region " Web Form Designer Generated Code "
'This call is required by the Web Form Designer.
<System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
Me.SqlSelectCommand1 = New System.Data.SqlClient.SqlCommand
Me.DaAuthorLogin = New System.Data.SqlClient.SqlDataAdapter
Me.MDData = New System.Data.SqlClient.SqlConnection
Me.DsAuthorLogin = New MedicalDecisions.DsAuthorLogin
CType(Me.DsAuthorLogin, System.ComponentModel.ISupportInitialize).BeginInit()
'
'SqlSelectCommand1
'
Me.SqlSelectCommand1.CommandText = "SELECT AuthorAlias, AuthorEmail, AuthorPassword, LastName, PreferredName" & Global.Microsoft.VisualBasic.ChrW(13) & Global.Microsoft.VisualBasic.ChrW(10) & "FRO" & _
"M T_Author" & Global.Microsoft.VisualBasic.ChrW(13) & Global.Microsoft.VisualBasic.ChrW(10) & "WHERE (AuthorEmail = @AuthorEmail) AND (AuthorPassword =" & _
" @AuthorPassword)"
Me.SqlSelectCommand1.Connection = Me.MDData
Me.SqlSelectCommand1.Parameters.AddRange(New System.Data.SqlClient.SqlParameter() {New System.Data.SqlClient.SqlParameter("@AuthorEmail", System.Data.SqlDbType.NVarChar, 50, "AuthorEmail"), New System.Data.SqlClient.SqlParameter("@AuthorPassword", System.Data.SqlDbType.NVarChar, 50, "AuthorPassword")})
'
'DaAuthorLogin
'
Me.DaAuthorLogin.SelectCommand = Me.SqlSelectCommand1
Me.DaAuthorLogin.TableMappings.AddRange(New System.Data.Common.DataTableMapping() {New System.Data.Common.DataTableMapping("Table", "T_Author", New System.Data.Common.DataColumnMapping() {New System.Data.Common.DataColumnMapping("AuthorAlias", "AuthorAlias"), New System.Data.Common.DataColumnMapping("AuthorEmail", "AuthorEmail"), New System.Data.Common.DataColumnMapping("AuthorPassword", "AuthorPassword"), New System.Data.Common.DataColumnMapping("LastName", "LastName"), New System.Data.Common.DataColumnMapping("PreferredName", "PreferredName")})})
'
'MDData
'
Me.MDData.ConnectionString = "Data Source=CIS1022DAVID;Initial Catalog=CGData;Integrated Security=True;Pooling" & _
"=False"
Me.MDData.FireInfoMessageEventOnUserErrors = False
'
'DsAuthorLogin
'
Me.DsAuthorLogin.DataSetName = "DsAuthorLogin"
Me.DsAuthorLogin.SchemaSerializationMode = System.Data.SchemaSerializationMode.IncludeSchema
CType(Me.DsAuthorLogin, System.ComponentModel.ISupportInitialize).EndInit()
End Sub
Friend WithEvents SqlSelectCommand1 As System.Data.SqlClient.SqlCommand
Friend WithEvents MDData As System.Data.SqlClient.SqlConnection
Friend WithEvents DaAuthorLogin As System.Data.SqlClient.SqlDataAdapter
Friend WithEvents DsAuthorLogin As MedicalDecisions.DsAuthorLogin
'NOTE: The following placeholder declaration is required by the Web Form Designer.
'Do not delete or move it.
Private designerPlaceholderDeclaration As System.Object
Private Sub Page_Init(ByVal sender As System.Object, ByVal e As System.EventArgs)
'CODEGEN: This method call is required by the Web Form Designer
'Do not modify it using the code editor.
InitializeComponent()
End Sub
#End Region
Private Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
'no code here
End Sub
Private Sub AuthorLoginRegister_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles AuthorLoginRegister.Click
'for new author registration
Response.Redirect("AuthorInformation.aspx")
End Sub
Private Sub AuthorLoginBack_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles AuthorLoginBack.Click
'to navigate back
Response.Redirect("MainPaths.aspx")
End Sub
Protected Sub AuthorLoginPassword_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles AuthorLoginPassword.TextChanged
'pass the parameters to the dataadapter and return dataset
DaAuthorLogin.SelectCommand.Parameters("@AuthorEmail").Value = AuthorLoginEmail.Text
DaAuthorLogin.SelectCommand.Parameters("@AuthorPassword").Value = AuthorLoginPassword.Text
MDData.Open()
DaAuthorLogin.Fill(DsAuthorLogin, "T_Author")
MDData.Close()
'set session objects
If DsAuthorLogin.T_Author.Rows.Count > 0 Then
Session("AuthorAlias") = DsAuthorLogin.T_Author(0).AuthorAlias
Session("LastName") = DsAuthorLogin.T_Author(0).LastName
Session("PreferredName") = DsAuthorLogin.T_Author(0).PreferredName
Response.Redirect("AuthorPaths.aspx")
Else : AuthorLoginNotValid.Visible = True
AuthorLoginEmail.Text = ""
AuthorLoginPassword.Text = ""
End If
End Sub
End Class
Thanks in advance,
David
Anyone know what this error means and how to get rid of it?
Public Sub Main()
Dim myMessage As Net.Mail.MailMessage
Dim mySmtpClient As Net.Mail.SmtpClient
myMessage.To(20) = New Net.Mail.MailAddress(me@hotmail.com)
myMessage.From = New Net.Mail.MailAddress(someone@microsoft.com)
myMessage.Subject = "as;dlfjsdf"
myMessage.Priority = Net.Mail.MailPriority.High
mySmtpClient = New Net.Mail.SmtpClient("microsoft.com")
mySmtpClient.Send(myMessage)
Dts.TaskResult = Dts.Results.Success
End Sub
Thanks,
Hi,
I am trying to develop a custom algorithm. I have implemented and tested training methods, however I fail at prediction phase. When I try to run a prediction query against a model created with my algorithm I get:
Executing the query ...
Obtained object of type: Microsoft.AnalysisServices.AdomdClient.AdomdDataReader
COM error: COM error: DMPluginWrapper; Object reference not set to an instance of an object..
Execution complete
I know this is not very descriptive, but I have seen that algorith doesn't even executes my Predict(..) function (I can test this by logging to a text file)
So the problem is this, when I run prediction query DMPluginWrapper gives exception -I think- even before calling my custom method.
As I said it is not a very descriptive message but I hope I have hit a general issue.
Thanks...
I am trying to send some data back to our as/400 from SQL server. Before I do so I need to delete entries from the table. I have an odbc connection set up and have used it sucessfully in a datareader compoenent but but when I try to use it for a delete SQL task it give me the followign error. what am I doing wrong? I even tried hardcoding in the system name/library name.
Here is my delete sql script
DELETE FROM DSSCNTL Where Companycode = 10
TITLE: SQL Task
------------------------------
Object reference not set to an instance of an object.
------------------------------
BUTTONS:
OK
------------------------------
When I try and run Report Builder Reports i get this error message "Object reference not set to an instance of an object. "
I can run reports locally but not from Report manager
here is the stack trace info
Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[NullReferenceException: Object reference not set to an instance of an object.]
Microsoft.Reporting.WebForms.WebRequestHelper.GetExceptionForMoreInformationNode(XmlNode moreInfo, XmlNamespaceManager namespaces) +18
Microsoft.Reporting.WebForms.WebRequestHelper.ExceptionFromWebResponse(Exception e) +358
Microsoft.Reporting.WebForms.ServerReport.ServerUrlRequest(Boolean isAbortable, String url, Stream outputStream, String& mimeType, String& fileNameExtension) +482
Microsoft.Reporting.WebForms.ServerReport.InternalRender(Boolean isAbortable, String format, String deviceInfo, NameValueCollection urlAccessParameters, Stream reportStream, String& mimeType, String& fileNameExtension) +958
Microsoft.Reporting.WebForms.ServerReportControlSource.RenderReport(String format, String deviceInfo, NameValueCollection additionalParams, String& mimeType, String& fileExtension) +84
Microsoft.Reporting.WebForms.ExportOperation.PerformOperation(NameValueCollection urlQuery, HttpResponse response) +143
Microsoft.Reporting.WebForms.HttpHandler.ProcessRequest(HttpContext context) +75
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +154
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +64
Version Information: Microsoft .NET Framework Version:2.0.50727.42; ASP.NET Version:2.0.50727.210
Getting the following error-message:
OS: Windows Server 2008 R2 Standard
64bit
Office 2010
Power Pivot Tables are fed by Power Query queries.
Hi Everyone,
Please help me on this issue. I'm a new SSIS User.
I've installed Sql Server 2005 Developer Edition
When I create a new SSIS Project in Business Intelligence Development Studio,
I get the following message:
"Microsoft Visual Studio is unable to load this document: Object reference is not set to an instance of an object".
Error loading 'package.dtsx'bject reference is not set to an instance of an object
When I try to debug the package, I get the below message:
parameter Component(System.Design) is null.
I've uninstalled and installed SS 2005 several times, yet the problem persists.
Please help.
This is the package.dtsx
<?xml version="1.0"?><DTS:Executable xmlnsTS="www.microsoft.com/SqlServer/Dts" DTS:ExecutableType="MSDTS.Package.1"><DTSroperty DTS:Name="PackageFormatVersion">2</DTSroperty><DTSroperty DTS:Name="VersionComments"></DTSroperty><DTSroperty DTS:Name="CreatorName">USkothand1</DTSroperty><DTSroperty DTS:Name="CreatorComputerName">US6051KOTHAND1</DTSroperty><DTSroperty DTS:Name="CreationDate" DTSataType="7">4/8/2008 10:53:39 AM</DTSroperty><DTSroperty DTS:Name="PackageType">5</DTSroperty><DTSroperty DTS:Name="ProtectionLevel">1</DTSroperty><DTSroperty DTS:Name="MaxConcurrentExecutables">-1</DTSroperty><DTSroperty DTS:Name="PackagePriorityClass">0</DTSroperty><DTSroperty DTS:Name="VersionMajor">1</DTSroperty><DTSroperty DTS:Name="VersionMinor">0</DTSroperty><DTSroperty DTS:Name="VersionBuild">0</DTSroperty><DTSroperty DTS:Name="VersionGUID">{FBD98635-EDDE-4F58-9D53-356E8CB653FB}</DTSroperty><DTSroperty DTS:Name="EnableConfig">0</DTSroperty><DTSroperty DTS:Name="CheckpointFileName"></DTSroperty><DTSroperty DTS:Name="SaveCheckpoints">0</DTSroperty><DTSroperty DTS:Name="CheckpointUsage">0</DTSroperty><DTSroperty DTS:Name="SuppressConfigurationWarnings">0</DTSroperty><DTSroperty DTS:Name="ForceExecValue">0</DTSroperty><DTSroperty DTS:Name="ExecValue" DTSataType="3">0</DTSroperty><DTSroperty DTS:Name="ForceExecutionResult">-1</DTSroperty><DTSroperty DTS:Name="Disabled">0</DTSroperty><DTSroperty DTS:Name="FailPackageOnFailure">0</DTSroperty><DTSroperty DTS:Name="FailParentOnFailure">0</DTSroperty><DTSroperty DTS:Name="MaxErrorCount">1</DTSroperty><DTSroperty DTS:Name="ISOLevel">1048576</DTSroperty><DTSroperty DTS:Name="LocaleID">1033</DTSroperty><DTSroperty DTS:Name="TransactionOption">1</DTSroperty><DTSroperty DTS:Name="DelayValidation">0</DTSroperty>
<DTS:LoggingOptions><DTSroperty DTS:Name="LoggingMode">0</DTSroperty><DTSroperty DTS:Name="FilterKind">1</DTSroperty><DTSroperty DTS:Name="EventFilter" DTSataType="8"></DTSroperty></DTS:LoggingOptions><DTSroperty DTS:Name="ObjectName">Package</DTSroperty><DTSroperty DTS:Name="DTSID">{191D188C-EA6E-46D6-A46A-8C9F3C21C321}</DTSroperty><DTSroperty DTS:Name="Description"></DTSroperty><DTSroperty DTS:Name="CreationName">MSDTS.Package.1</DTSroperty><DTSroperty DTS:Name="DisableEventHandlers">0</DTSroperty></DTS:Executable>
Thanks
Best Regards
Hi All,
i have a table in MS Access with CandidateId and Image column. Image column is in OLE object format. i need to move this to SQL server 2005 with CandidateId column with integer and candidate Image column to Image datatype.
its very udgent, i need any tool to move this to SQL server 2005 or i need a code to move this table from MS Access to SQL server 2005 in C#.
please do the needfull ASAP. waiting for your reply
with regards
Just installed VS 2005 & SQLServer 2005 clients on my workstation. When trying to create a new Integration Services Project and start work in the designer receive the MICROSOFT VISUAL STUDIO 'Object reference not set to an instance of an object.' dialog box with message "Creating project 'Integration Services project1'...project creation failed."
Previously I had SQLServer 2000 client with the little VS tool that came with it installed. Uninstalled these prior to installing the 2005 tools (VS and SQLServer).
I'm not finding any information on corrective action for this error.
Any one have this problem and found the solution?
Thanks,
CLC
Each time I press submit to insert data into the database I receive the following message. I use the same code on another page and it works fine. Here is the error:
Object reference not set to an instance of an object.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.
Source Error:
Line 125: MyCommand.Parameters("@Balance").Value = txtBalance.Text
Line 126:
Line 127: MyCommand.Connection.Open()
Line 128:
Line 129: Try
Source File: c:inetpubwwwrootCreditRepairCreditor_Default.aspx.vb Line: 127
Stack Trace:
[NullReferenceException: Object reference not set to an instance of an object.]
CreditRepair.CreditRepair.Vb.Creditor_Default.btnSaveAdd_Click(Object sender, EventArgs e) in c:inetpubwwwrootCreditRepairCreditor_Default.aspx.vb:127
System.Web.UI.WebControls.Button.OnClick(EventArgs e)
System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument)
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument)
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData)
System.Web.UI.Page.ProcessRequestMain()
Private Sub btnSave_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSave.Click
If (Page.IsValid) Then
Dim DS As DataSet
Dim MyCommand As SqlCommand
Dim AddAccount As String = "insert into AccountDetails (Account_ID, Report_ID, Balance) values (@Account_ID, @Report_ID, @Balance)"
MyCommand = New SqlCommand(AddAccount, MyConnection)
MyCommand.Parameters.Add(New SqlParameter("@Account_ID", SqlDbType.Char, 50))
MyCommand.Parameters("@Account_ID").Value = txtAccount_ID.Text
MyCommand.Parameters.Add(New SqlParameter("@Report_ID", SqlDbType.Char, 50))
MyCommand.Parameters("@Report_ID").Value = txtReport_ID.Text
MyCommand.Parameters.Add(New SqlParameter("@Balance", SqlDbType.Char, 50))
MyCommand.Parameters("@Balance").Value = txtBalance.Text
MyCommand.Connection.Open()
MyCommand.ExecuteNonQuery()
Response.Redirect("Customer_Details.aspx?SS='CustHeadGrid.Columns[0].Item.lblSS.Text)")
MyCommand.Connection.Close()
End If
I am trying to execute this code feom Script task while excuting its giving me error that "Object reference not set to an instance of an object." The assemblies Iam referening in this code are there in GAC. Any idea abt this.
Thanks,
Public Sub Main()
Dim remoteUri As String
Dim fireAgain As Boolean
Dim uriVarName As String
Dim fileVarName As String
Dim httpConnection As Microsoft.SqlServer.Dts.Runtime.HttpClientConnection
Dim emptyBytes(0) As Byte
Dim SessionID As String
Dim CusAuth As CustomAuth
Try
' Determine the correct variables to read for URI and filename
uriVarName = "vsReportUri"
fileVarName = "vsReportDownloadFilename"
' create SessionID for use with HD Custom authentication
CusAuth = New CustomAuth(ASCIIEncoding.ASCII.GetBytes(Dts.Variables("in_vsBatchKey").Value.ToString()))
Dts.Variables(uriVarName).Value = Dts.Variables(uriVarName).Value.ToString() + "&" + _
"BeginDate=" + Dts.Variables("in_vsBeginDate").Value.ToString() + "&" + _
"EndDate=" + Dts.Variables("in_vsEndDate").Value.ToString()
Dim request As HttpWebRequest = CType(WebRequest.Create(Dts.Variables(uriVarName).Value.ToString()), HttpWebRequest)
'Set credentials based on the credentials found in the variables
request.Credentials = New NetworkCredential(Dts.Variables("in_vsReportUsername").Value.ToString(), _
Dts.Variables("in_vsReportPassword").Value.ToString(), _
Dts.Variables("in_vsReportDomain").Value.ToString())
'Place the custom authentication session ID in a cookie called BatchSession
request.CookieContainer.Add(New Cookie("BatchSession", CusAuth.GenerateSession("EmailAlertingSSIS"), "/", Dts.Variables("in_vsReportDomain").Value.ToString()))
' Set some reasonable limits on resources used by this request
request.MaximumAutomaticRedirections = 4
request.MaximumResponseHeadersLength = 4
' Prepare to download, write messages indicating download start
Dts.Events.FireInformation(0, String.Empty, String.Format("Downloading '{0}' from '{1}'", _
Dts.Variables(fileVarName).Value.ToString(), Dts.Variables(uriVarName).Value.ToString()), String.Empty, 0, fireAgain)
Dts.Log(String.Format("Downloading '{0}' from '{1}'", Dts.Variables(fileVarName).Value.ToString(), Dts.Variables(uriVarName).Value.ToString()), 0, emptyBytes)
' Download data
Dim response As HttpWebResponse = CType(request.GetResponse(), HttpWebResponse)
' Get the stream associated with the response.
Dim receiveStream As Stream = response.GetResponseStream()
' Pipes the stream to a higher level stream reader with the required encoding format.
Dim readStream As New StreamReader(receiveStream, Encoding.UTF8)
Dim fileStream As New StreamWriter(Dts.Variables(fileVarName).Value.ToString())
fileStream.Write(readStream.ReadToEnd())
fileStream.Flush()
fileStream.Close()
readStream.Close()
fileStream.Dispose()
readStream.Dispose()
'Download the file and report success
Dts.TaskResult = Dts.Results.Success
Catch ex As Exception
' post the error message we got back.
Dts.Events.FireError(0, String.Empty, ex.Message, String.Empty, 0)
Dts.TaskResult = Dts.Results.Failure
End Try
End Sub
Hi all,
I'm getting this problem 'Object reference not set to an instance of an object.' whenever I try to review a report and I checked the log file and this is what it had
w3wp!ui!1!11/14/2006-10:54:20:: Unhandled exception: System.NullReferenceException: Object reference not set to an instance of an object.
at Microsoft.Reporting.WebForms.WebRequestHelper.GetExceptionForMoreInformationNode(XmlNode moreInfo, XmlNamespaceManager namespaces)
at Microsoft.Reporting.WebForms.WebRequestHelper.ExceptionFromWebResponse(Exception e)
at Microsoft.Reporting.WebForms.ServerReport.ServerUrlRequest(Boolean isAbortable, String url, Stream outputStream, String& mimeType, String& fileNameExtension)
at Microsoft.Reporting.WebForms.ServerReport.GetStyleSheet(String styleSheetName)
at Microsoft.Reporting.WebForms.ReportServerStyleSheetOperation.PerformOperation(NameValueCollection urlQuery, HttpResponse response)
at Microsoft.Reporting.WebForms.HttpHandler.ProcessRequest(HttpContext context)
at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
Some previous forums stated checking the webconfig file but the web config file look okay. Is there another way to fix this.
Much Thanks,
Carl
Hello -
For the life of me I cannot figure out why i'm getting the "Object Refence Not Set To an Instance of An Object" error after I try and create a Report Services project in Business Intelligence Studio. I've followed all of the steps in similar posts such as checking the ReportServer/web.config file but everything checks out.
Does anyone have any other ideas as to how I can get rid of this annoying error and start creating some reports?
Thanks!!!
Hello,
I've ran into trouble while creating a rather simple transformation script component (one input, one output). The only thing it has to do is test the values coming from it's input rows and set the values of the output rows according to some rules; something like:
Code Block
Public Overrides Sub InputBrowser_ProcessInputRow(ByVal Row As InputBrowserBuffer)
If Row.UserAgent.Contains("MSIE") Then 'test input
Row.BrowserName = "Internet Explorer" 'set output
End If
End Sub
This raises an "Object reference not set to an instance of an object." exception. Commenting out the input (Row.UserAgent) solves the exception, but I actually do need to test the contents of the input row (and by leaving only the output manipulation, the script won't reach it's end, the components remain yellow). What can I do about this?
Thanks in advance!
I have multiple ODBC connection and how to check all connection automatically during routine check by using batch file.
View 5 Replies View RelatedHi, I am deploying my web through a web hosting services which provides SQL database support. I got following errors whenever I try to open my webpage,which never happen when I run my web on the local machine. I have my connection string configured in my web.config as below:
<add name="ArtHouseConnection" connectionString="Server=serveripaddress; Integrated Security=True; Database=arteh3_database;User Id=username;Password=password;" providerName="System.Data.SqlClient"/>
<add name="ASPNETDBConnectionString1" connectionString="Data Source=.SQLEXPRESS;AttachDbFilename=|DataDirectory|ASPNETDB.MDF;Integrated Security=True;User Instance=True" providerName="System.Data.SqlClient"/>
This is the source code where error was generated:
public static class ArtHouseConfiguration
{
//cache connection string
private readonly static string dbConnectionString;
//cache data provider name
private readonly static string dbProviderName;
private readonly static string siteName;
//initialize constructor properties
static ArtHouseConfiguration()
{
dbConnectionString = ConfigurationManager.ConnectionStrings["ArtHouseConnection"].ConnectionString;
dbProviderName = ConfigurationManager.ConnectionStrings["ArtHouseConnection"].ProviderName;
siteName = ConfigurationManager.AppSettings["SiteName"];
}
and finally this is the error mg I got:
Object reference not set to an instance of an object.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.Source Error:
Line 30: static ArtHouseConfiguration()
Line 31: {
Line 32: dbConnectionString = ConfigurationManager.ConnectionStrings["ArtHouseConnection"].ConnectionString;
Line 33: dbProviderName = ConfigurationManager.ConnectionStrings["ArtHouseConnection"].ProviderName;
Line 34:
Source File: d:inetpubvhostsartehouse.orghttpdocsApp_CodeArtHouseConfiguration.cs Line: 32 Stack Trace:
[NullReferenceException: Object reference not set to an instance of an object.]
ArtHouseConfiguration..cctor() in d:inetpubvhostsartehouse.orghttpdocsApp_CodeArtHouseConfiguration.cs:32
[TypeInitializationException: The type initializer for 'ArtHouseConfiguration' threw an exception.]
ArtHouseConfiguration.get_EnableErrorLogEmail() in d:inetpubvhostsartehouse.orghttpdocsApp_CodeArtHouseConfiguration.cs:74
Utilities.LogError(Exception ex) in d:inetpubvhostsartehouse.orghttpdocsApp_CodeUtilities.cs:100
ASP.global_asax.Application_Error(Object sender, EventArgs e) in d:inetpubvhostsartehouse.orghttpdocsGlobal.asax:20
System.EventHandler.Invoke(Object sender, EventArgs e) +0
System.Web.HttpApplication.RaiseOnError() +182
Anyone got any ideas? thank you!
Hi,
I am using a stored procedure and places the value into a dataset.
But it prompts me an error.
And here is my code:
Dim cmd As New SqlCommand("testProc", mySqlConnection)
cmd.CommandType = CommandType.StoredProcedure
cmd.Parameters.Add("@PrdCode", SqlDbType.VarChar, 50).Value = strBonPrdCode
cmd.Parameters.Add("@keyWord", SqlDbType.VarChar, 250).Value = srchKeyword
cmd.Parameters.Add("@keyWord_Count", SqlDbType.Int).Value = Keyword_count
Dim da As New SqlDataAdapter(cmd)
Dim ds As New DataSet
da.Fill(ds, "Results")
recCount = ds.Tables("Results").Rows.Count
Can you give me a solution to solve this problem. Thanking you in advance.
I need to get the object type (view, table ...etc) for a synonym base object inside a script. The only place where I see something related to this stored is in column "base_object_name" in sys.synonyms but there I can see only the same with format [database].[user/schema].[name]. After some testing playing with different users without specifying database/schema I think that maybe the object_id must be stored in a another place, my first idea was parent_object_id in sys.synonyms but it isn't stored there.
know if object_id for the base object is stored in any other place ?
I have successfully implemented forms authentication, that means, I can access it from a web browser, get the login page, add my credentials and log on to Reporting Services.
But now I try to access reporting services Web service from a winforms app, doing something like this:
ReportingService _rs = new ReportingService();
_rs.LogonUser("myUsername", "myPassword", "");
_rs.Url = "http://myServer/ReportServer/ReportService.asmx";
CatalogItem[] items = _rs.ListChildren("/", true);
The first three lines works fine, but he last line (ListChildren) throws a "Object reference not set to an instance of an object" exception. I have enabled remote error and looked in the RS log files, but nowhere I can find where this null-pointer exception occured.
Any idea about where to go from here?
Regards Andreas
When I try and parse a simple execute of a stored procedure in the Execute SQL Task Editor, I get the error:
"Object reference not set to an instance of an object"
Now, I ONLY get this error on my laptop, so I'm assuming it might be an installation error. I've tried to do the exact same thing in other environments, and received no error. Here's what I'm doing:
1. I create a simple stored procedure on a SQL 2005 database. Here's what it does:
create proc usp_testsp
as
begin
select 'whatever' ;
end
2. I create a new SSIS package in BIS.
3. I create an ADO.NET connection to the above SQL 2005 database
4. I pull over an Execute SQL Task item from the toolbox to the Control Flow tab.
5. I choose the ADO.NET connectiontype, the connection I created in #2, SQLSourceType of Direct input, SQLStatement is: exec usp_testsp, IsQueryStoredProcedure set to True. And I try ResultSet as both Single row and None
When I try to Parse the Query, I get the above error. If I still try to run the task in the debugger, here's what I get with the ResultSet set to None:
Error: 0xC002F210 at Execute SQL Task, Execute SQL Task: Executing the query "exec usp_testsp" failed with the following error: "Could not find stored procedure 'exec usp_testsp'.". Possible failure reasons: Problems with the query, "ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly.
And just so you know, I can execute the sp with no problems. And just to check, I granted execute to public on the sp.
And here's what I get with ResultSet set to Single row:
Error: 0xC00291E2 at Execute SQL Task, Execute SQL Task: There is an invalid number of result bindings returned for the ResultSetType: "ResultSetType_SingleRow".
I only get this on my laptop. I have SQL Server 2005 SP2 Developer Edition on Windows XP Professional, SP2.
Thanks,
Michael
i have some code in a script task component which is meant to find a cell in an excel sheet and assign a variable to its value in the script component. I receive an error that the object is not set in instance of object. below is the code which i tried to simplify to find the error, but it is still occurring. any help would be appreciated. thank you
Dim vars As IDTSVariables90
vars.Unlock()
Me.VariableDispenser.LockForWrite(Variables.freq)
Variables.freq = "1"
There are certain errors that does not come during compilation and it shows during execution because of late-binding concept implemented in SQL Server from 7.0 version.
The problem is when Tables are not there, SPs are created. And there is no option where we can set like 'Validate object resolution during compilation"
There are lot of SPs that are in invalid status because the tables are really not there and SP needs to be modified to reflect the correct table name. In Oracle, if I have to find the list of objects that are in invalid state (because of object resolution problems), it was possible. How do I do it in SQL?
I need a listing of all objects in my database that is in invalid state. Searched in NET but there seems to be no supporting tool also that lists invalid objects.
Pl let me know whether there exists a way by which I can get to know the invalid object lists in my SQL 2005 database
Hi all,
Does anyone see the error below before?
I am using SSIS Execute SQL Task (ADO.NET) to update a table using a stored procedure.
It works like this many times for me and all of a sudden, not sure what is changing in the environment, I kept getting this WARNING when I click on PARSE QUERY
€œObject Reference Not Set to An Instance of an Object€? when I click on PARSE QUERY.
This is going against SQL SERVER 2005 SP2 x64 Enterprise.
Note that this task executes fine and the stored procedure updates data.
The stored procedure does the following.
There are other stored procedures of different kinds and they all worked.
But all of them give this error when I click on PARSE QUERY.
Code Snippet
DECLARE @TodayDate datetime
SET @TodayDate = GETDATE()
Exec dbo.updDimBatch
@BatchKey = @BatchKey,
@ParentBatchKey = @ParentBatchKey,
@BatchName = 'Load Customer Increment',
@BatchStartDate = NULL,
@BatchEndDate = @TodayDate,
@StatusKey = NULL,
@RowsInserted = @Count_Insert,
@RowsUpdated = @Count_Update,
@RowsException = NULL,
@RowsError = NULL,
@UpdatedDate = @TodayDate,
@BatchDescription = NULL
OLEDB Sample also give me syntax error
exec dbo.updDimBatch ?,?,'Load Activity Increment','6/27/2007','6/27/2007',1,?,?,0,0,'6/27/2007',''
I tried to change to OLEDB and call the stored procedure like this but got syntax error?
Not sure what is the error here.
Hi,
I'm new to SQL database.
When I add a new item to project in VS2005: Project-->Add New Item --> Sql Database I got a error msg "object reference not set to an instance of an object" after click "Add" button. The SQL Server Express is running. How do I fix this problem?
Any help would be appreceiated.
CO22006