Error 'Type 'SqlConnection' Is Not Defined' In VS2005/aspx.vb Files
Apr 17, 2008
I defined the following connection string (strConn) and coded "Dim oConn As New SqlConnection(strConn)".
In this VS 2005/ASP.net 2.0 program, 'SqlConnection' was underlined and showed 'Type SqlConnection is not defined' error.
What wrong with my VS 2005/ASPnet 2.0 coding, or SQL Server 2000 database configuration?
I'm a noob to sql ce 3.5 and am getting the error "Type SqlConnection is not defined". I'm thinking this has something to do with the sql client not being installed but am not sure. I've tried adding - 'Imports System.Data.SqlClient' but it's not available, anyone ahave any ideas on how to fix this?
Hi all.I am using VB.Net 2002 (.Net Framework 1.0) and Sql Server 2005 Express Edition as a database. I am following a tutorial to create a connection to a database.I have written this code to import namespaces at my .aspx file. <%@ import namespace = system.data%><%@ import namespace = system.data.sqlclient%>And, I also put this code at my Page_Load event that resides at .aspx.vb file. Dim conn As sqlConnection conn = New sqlConnection("server=SEN-M092082D001SQLEXPRESS;database=test;Trusted_Connection=Yes") conn.open() lblItem.Text = "Connection Opened!" Those codes builds an error which is "Type sqlConnection is not defined". Can someone explain to me why this happen? I already imported the namespaces
I'm receiving the following error when executing a Script Task.
Error: 0x7 at Generate Snapshot: Error 30002: Type 'Microsoft.Vsa.VsaModule' is not defined.
Line 4 Columns 12-34
Line Text:
Has anyone seen this before? I'm creating the task to interact with our reporting server as prescribed in a separate thread. The actual code snippet is listed below. ReportingService2005 is a proxy class created by WSDL.EXE to provide an interface to the report services webservice.
Code Snippet ' Microsoft SQL Server Integration Services Script Task ' Write scripts using Microsoft Visual Basic ' The ScriptMain class is the entry point of the Script Task. Imports System Imports System.Data Imports System.Math Imports System.Xml Imports System.Web.Services Imports Microsoft.SqlServer.Dts.Runtime Public Class ScriptMain ' The execution engine calls this method when the task executes. ' To access the object model, use the Dts object. Connections, variables, events, ' and logging features are available as static members of the Dts class. ' Before returning from this method, set the value of Dts.TaskResult to indicate success or failure. ' ' To open Code and Text Editor Help, press F1. ' To open Object Browser, press Ctrl+Alt+J. Public Sub Main() Dim rs As New Microsoft.SqlServer.ReportingServices2005.ReportingService2005 ' Set the credentials rs.Credentials = System.Net.CredentialCache.DefaultCredentials Try ' Retrieve package variable information Dim reportName As String = Dts.variables("reportName").value.tostring() Dim reportStatusID As Long = Dts.variables("reportStatusID").value Dim environmentName As String = Dts.variables("environmentName").value.tostring() ' Define report location Dim parentFolder As String = "ODRReports" Dim parentPath As String = "/" & parentFolder Dim reportPath As String = parentFolder & "/" & reportName ' Define report history parameters. Dim EnableManualSnapshotCreation As Boolean = True Dim KeepExecutionSnapshots As Boolean = False Dim schedule As Microsoft.SqlServer.ReportingServices2005.NoSchedule ' Set the report history options. rs.SetReportHistoryOptions(reportPath, EnableManualSnapshotCreation, _ KeepExecutionSnapshots, schedule) ' Update the report snapshot rs.UpdateReportExecutionSnapshot(reportPath) Dts.log("The execution snapshot for " & reportPath & " was created successfully", 0, x) Catch ex As Exception Dts.Log("Error: " & ex.Message & " " & ex.StackTrace, 0, x) End Try Dts.TaskResult = Dts.Results.Success End Sub End Class
I'm receiving the following error when executing a Visual Basic Script Task in SQL Server Integration Services. I've cross posted the same question there and have not received a solution regarding the error. I've also posted the message to the Visual Basic forum becuase multiple products are involved and I'm unsure where it is best suited.
The error occurs on multiple machines. I'm using Visual Studio 2005 and Reporting Services 2005. Has anyone encountered this error before?
Error: 0x7 at Generate Snapshot: Error 30002: Type 'Microsoft.Vsa.VsaModule' is not defined.
Line 4 Columns 12-34
Line Text: Microsoft.Vsa.VsaModule(True)>
I'm creating the task to interact with our reporting server as prescribed in a separate thread. I'm trying to generate a report snapshot using a web service for SQL Reporting Services. The actual code snippet is listed below. ReportingService2005 is a proxy class created by WSDL.EXE to provide an interface to the report services webservice.
Interestingly, the error does not occur when the proxy class is removed. I have added a reference to System.Web.Services and System.XML.
Code Snippet ' Microsoft SQL Server Integration Services Script Task ' Write scripts using Microsoft Visual Basic ' The ScriptMain class is the entry point of the Script Task. Imports System Imports System.Data Imports System.Math Imports System.Xml Imports System.Web.Services Imports Microsoft.SqlServer.Dts.Runtime Public Class ScriptMain ' The execution engine calls this method when the task executes. ' To access the object model, use the Dts object. Connections, variables, events, ' and logging features are available as static members of the Dts class. ' Before returning from this method, set the value of Dts.TaskResult to indicate success or failure. ' ' To open Code and Text Editor Help, press F1. ' To open Object Browser, press Ctrl+Alt+J. Public Sub Main() Dim rs As New Microsoft.SqlServer.ReportingServices2005.ReportingService2005 ' Set the credentials rs.Credentials = System.Net.CredentialCache.DefaultCredentials Try ' Retrieve package variable information Dim reportName As String = Dts.variables("reportName").value.tostring() Dim reportStatusID As Long = Dts.variables("reportStatusID").value Dim environmentName As String = Dts.variables("environmentName").value.tostring() ' Define report location Dim parentFolder As String = "ODRReports" Dim parentPath As String = "/" & parentFolder Dim reportPath As String = parentFolder & "/" & reportName ' Define report history parameters. Dim EnableManualSnapshotCreation As Boolean = True Dim KeepExecutionSnapshots As Boolean = False Dim schedule As Microsoft.SqlServer.ReportingServices2005.NoSchedule ' Set the report history options. rs.SetReportHistoryOptions(reportPath, EnableManualSnapshotCreation, _ KeepExecutionSnapshots, schedule) ' Update the report snapshot rs.UpdateReportExecutionSnapshot(reportPath) Dts.log("The execution snapshot for " & reportPath & " was created successfully", 0, x) Catch ex As Exception Dts.Log("Error: " & ex.Message & " " & ex.StackTrace, 0, x) End Try Dts.TaskResult = Dts.Results.Success End Sub End Class
Here is a snippet of the ReportingServices2005 class created by WSDL.EXE and is being referenced by the above code.
Code Snippet '------------------------------------------------------------------------------ ' <auto-generated> ' This code was generated by a tool. ' Runtime Version:2.0.50727.832 ' ' Changes to this file may cause incorrect behavior and will be lost if ' the code is regenerated. ' </auto-generated> '------------------------------------------------------------------------------ Option Strict Off Option Explicit On Imports System Imports System.ComponentModel Imports System.Diagnostics Imports System.Web.Services Imports System.Web.Services.Protocols Imports System.Xml.Serialization ' 'This source code was auto-generated by wsdl, Version=2.0.50727.42. ' Namespace Microsoft.SqlServer.ReportingServices2005
Public Sub New() MyBase.New() ' Define the report server URL based on the environment name. Select Case envName Case Is = "Dev" Me.Url = "http://m1waca0021/Reports$ODRDEV/ReportService2005.asmx" Case Is = "QA" Me.Url = "http://m1waca0020/ReportServer$ODRQA/ReportService2005.asmx" Case Is = "PROD" Me.Url = "http://msilsa0161/ReportsODR/ReportService2005.asmx" Case Is = "LOCALDEV" Me.Url = "http://localhost/ReportServer" Case Is = Nothing Me.Url = Nothing End Select End Sub
Somebody should please render me some VB.NET codes for implementing an add button click event to add record to my SQL Table from my web form in asp.net application running on my local machine. I am not here with my connection string codes from which the error exists.
I've serached this forum and Google'd for a resolution to this issue, to no avail. Here's the scenario: I'm running VS 2005 on Windows Media Center laptop and need to create ASP.net membership for my web application built using VB. I have SQL Server Developer installed with instance name MSSQLSERVER. Previously, I uninstalled SQL Express and installed Developer edition and can now open and utilize Management Studio.
Now, when I try to create a new SQL Server database in my solution's App_Data directory, I receive the above error. I already changed instance name in VS2005 per Tools-Options-Database Tools-Data Connections to MSSQLSERVER.
Could someone provide me with a list of procedures to ensure proper setup of VS2005 with SQL Server Developer Edition?
Implement time interval type in the form of a user defined type in SS2k8r2? Specifically an interval type described in the book Temporal Data and the Relational Model by C. J. Date at all. As an example, an interval is below:
1/4/2006:1/10/2006
which would mean the time period from 1/4 to 1/10.
My problem, I have the aspx, .cs and ascx files but I don t have a project or solution that came with the files (since that was done by front page). So I need to add all those files in a solution or a project so that I can maintain the site that was created by front page using Visula Studio.
Do you know how i Can put all those files in a new project or new solution.
2/Also, when we modify the the pages, how can i put them beck in the site, will I have to compile the files again, or not. thank you.
When we need to add or edit a member on a entity, for columns with foreign key, we get a search box to look up the value. Here the default search is based on name. We want the code to be the default search column. I see that when i changed in the backend .aspx file and restarted IIS, the change happened and now the default search is code. I just want to know if there will be any impacts going forward ? may be during upgrades or migrations ?
My SqlConnection is causing an error "sqlConn.ServerVersion threw an exception of type System.InvalidOperationException". Everything I have read seems to suggest that there is a problem with my SQLConnection parameters but as you can see from the commeted code below I have tried three different servers with four different configurations. I am out of ideas on what is causing the error. Thanks - Amy Here is a section of my code: String sqlStmt = "Select [UserName], [Password], [Last], [First] from Contacts Where Login=@Uid AND Password=@Pwd"; SqlConnection sqlConn = new SqlConnection("Data Source=localhost;Initial Catalog=test;Integrated Security=SSPI;");//SqlConnection sqlConn = new SqlConnection("Data Source=pe2800;Initial Catalog=test;Integrated Security=SSPI;");//SqlConnection sqlConn = new SqlConnection("Data Source=HorizonDC02;Initial Catalog=test;Integrated Security=SSPI;");//SqlConnection sqlConn = new SqlConnection("Data Source=HorizonDC02;Initial Catalog=test;User ID=username;Password=password;"); SqlCommand sqlCmd = new SqlCommand(sqlStmt, sqlConn);sqlCmd.Parameters.Add("@Uid", SqlDbType.VarChar, 30).Value = uid;sqlCmd.Parameters.Add("@Pwd", SqlDbType.VarChar, 30).Value = pwd;sqlCmd.Connection.Open();
Hello,I just lost all my data doing a system restore and now trying to rebuild my web project.However, Am getting the error below, trying to use a class to run my Stored procedure.What is wrong herethanksEhiCompiler Error Message: CS0246: The type or namespace name 'SqlConnection' could not be found (are you missing a using directive or an assembly reference?)Source Error:Line 22: //SqlConnection con = new SqlConnection("cellulant_ConnectionString"); Line 23: //SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["cellulant_ConnectionString"].ToString()); Line 24: SqlConnection con = new SqlConnection(ConfigurationManager.AppSettings["cellulant_ConnectionString"].ToString()); Line 25: Line 26: Source File: c:inetpubwwwrootcellulant1App_Codesignup_data-entry.cs Line: 24 using System; using System.Data; using System.Configuration; using System.Linq; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.HtmlControls; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Xml.Linq;
public class signup_data_entry { public signup_data_entry(DateTime dob1) {
//SqlConnection con = new SqlConnection("cellulant_ConnectionString"); //SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["cellulant_ConnectionString"].ToString()); SqlConnection con = new SqlConnection(ConfigurationManager.AppSettings["cellulant_ConnectionString"].ToString());
SqlCommand command = new SqlCommand("Cellulant_Users_registration", con); command.CommandType = CommandType.StoredProcedure;
Just to verify that this was an issue, I downloaded web developer 2008 and I do not experience this same problem.
BUT when I go to add a dataset in vs2005 for an asp website - all my db files come up in the dialogue box but everyone that click (every db file) I get "This file is in use. Please enter a new name or close the file that's open in another program."
But, like I said, I downloaded 2008 and it does not occur. Plus I KNOW that the db's are not being used. Can someone give me a remedy to this?
Hi,I have a form page with an insert like this:<asp:SqlDataSource ID="addProductDataSource" runat="server" InsertCommand="INSERT INTO test( title1, firstName1, lastName1, dateOfBirth ) VALUES ( @title1, @firstName1, @lastName1 @dateOfBirth )" ConnectionString="<%$ ConnectionStrings:yourQuoteCentreConnectionString %>"> <InsertParameters> <asp:ControlParameter ControlID="dateOfBirth" Name="dateOfBirth" Type="DateTime" /> <asp:ControlParameter ControlID="title1" Name="title1" PropertyName="Text" /> <asp:ControlParameter ControlID="firstName1" Name="firstName1" PropertyName="Text" /> <asp:ControlParameter ControlID="lastName1" Name="lastName1" PropertyName="Text" /> </InsertParameters></asp:SqlDataSource> In default.aspx.vb I have:Protected Sub Wizard1_FinishButtonClick(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.WizardNavigationEventArgs) Handles Wizard1.FinishButtonClick 'CREATE DATETIME FROM USERS BIRTH DATE Dim dateOfBirth As New System.DateTime(applicantYear.SelectedValue, applicantMonth.SelectedValue, applicantMonth.SelectedValue, 0, 0, 0) 'INSERT TO DATABASE addProductDataSource.Insert()End SubI would like to reference the variable dateOfBirth created in default.aspx.vb in the insert query on the page, or ideally move the insert query into the aspx.vb page. Would this make more sense to do?Thanks,Paul
what are the advantages of using user-defined data types in SQL Server?
for example, you may have Customer Number Cust_Num varchar(10) you can create a user-defined data type like this: udt_CustNum
so now your table creation script for Custome table become: Cust_Num udt_CustNum
however, once the user-defined data type is referred by other tables. it cannot be changed/deleted.
So, i wonder what are the good reason of using udt instead of fundamental data types. (built-in datatypes)
the only good thing i think is about: the abstract naming of the data type. you may have other key fields like Supplier Number which is varchar(12) instead of u have to remember varchar(10) for customer and varchar(12) for supplier u just to remember udt_CustNum for customer and udt_SuppNum for supplier.
A common request for enhancement to applications is to "make thisfield bigger". I know I've been caught with increasing a field size,and then spending hours debugging because another stored proc has avariable or temp table that uses the field defined as the originalvarchar size. SQL Server just truncates to fit the data into thesmaller varchar, and so there are no errors raised.An option suggested by a colleague is to no longer use varchars, butuse User Defined Types instead. To make this work effectively,though, they suggest we would need to make it a rule that we do notuse varchars anywhere except to define user defined types.Though there will be one point of changes I can't help thinking thisisn't a very good idea ! Any thoughts ?Thanks.
I've got a user defined table type called StringDictionaryTVP:
CREATE TYPE [dbo].[StringDictionaryTVP] AS TABLE( [key] [varchar](500) NULL, [value] [varchar](500) NULL )
Ideally I would like to be able to have a # of columns and directions in this table like so:
DECLARE @OrderByClause StringDictionaryTVP
INSERT INTO @OrderByClause([key], [value]) values('gender','desc') INSERT INTO @OrderByClause([key], [value]) values('name','asc')
Since our database can be a bit sizable, I'd also like to use Common Table Expressions so I can page through them fairly easy.So my standard cte is something like this:
DECLARE @PageIndex INT = 0 DECLARE @PageSize INT = 20 ;WITH results_cte AS ( SELECT U.*, ROW_NUMBER() over ( ORDER BY name ) RowNum from Users U) SELECT * FROM results_cte WHERE RowNum > @Offset AND RowNum <= @Offset + @PageSize
So where 'ORDER BY name' is I'd like to use the @OrderByClause in some sort of dynamic way. I've tried all kinds of stuff but even something like this doesn't get the actual column name I need
;WITH results_cte AS ( SELECT U.*, ROW_NUMBER() over ( ORDER BY (select top 1 [key] +' '+ [value] from @OrderByClause) ) RowNum from Users U)
I may be chasing the wrong stick, but outside of dynamic sql, is something like this possible?
Is there a syntax to create indexes on user-defined type's fields and methods? Can I index UDT-fields?
I tried but only get syntax error.
Code Snippet
-- put an index on the picture luminance
CREATE INDEX myIdx ON myTbl(picMetaData.Brightness) -- !! error
GO
Error message:
Code Snippet
Msg 102, Level 15, State 1, Line 1
Incorrect syntax near '.'.
According to books online (BOL), section User-defined types requirements says In the SQL Server 2005 RTM version, CLR UDTs with user-defined serialization were allowed to have their fields indexed as part of non-persisted computed columns or views. In such situations, non-deterministic UDT serialization/deserialization could lead to index corruption, and therefore has been removed from SQL Server 2005 SP1. In SQL Server 2005 SP1, UDT fields must use native serialization or be persisted in order to be indexed. Any existing indexes on UDT fields should continue to function as before.
What are BOL trying to say about index on UDT fields?
Hi all. We have a mix of informix and mssql server and I want to know if something we do in informix has an analogous feature in MSSQL. We can define a "row type" in informix, like so:
create row type name_1(fname char(20),lname char(20));
The when we create any table that includes a first and last name, we do so using this row type like so:
create table sometable(name name_1, some column,...etc)
This allows us to set a standard for certain common fields and avoids having different developers build the same type of field in more than one way, different lengths, etc.
I have defined a data type "OC_BUN_NAME" in database "CVPRO". I want to create a table tempdb.dbo.CVPRO in SQL SERVER 2005 system Database tempdb. But SQL SERVER 2005 DBMS gives a Error Messages:"Can not find the data type OC_BUN_NAME".
How can I do? How to use data types in the other database?
Hi GuysWonder if you could help me.Basically I produce an accounts package that uses a SQL 2000 DB as theRDBMS. I always instruct users to login as 'sa' and the relevantpassword when doing an update to my program, as sometimes I need to dodatabase changes for new stuff.Found that one of my users has not only logged in with their loginname (in this case Edward), but have also made this login a 'db owner'so that when I created 2 new user-defined data types they belong toEdward rather than dbo.This must have happened a long time ago, but now that they want tomove Edward round the roles and/or delete him from a copy of thedatabase that they have, they can't because he's the owner of theseuser-defined types.This brings me to the reason for my post, how can I change the ownerfrom Edward to dbo for these data types? I found an article ontechnet of how to do this, but when it suggests changing myuser-defined type to standard format it doesn't seem to work.Any ideas?RgdsRobbie
Im trying to use a .NET IPAddress in my UDT. i create the assembly, but i get this error when i try to create the type in SQL Server:
Type "IPAddress.IPAddressUDTType" is marked for native serialization, but field "address" of type "IPAddress.IPAddressUDTType" is not valid for native serialization.
From what i understand about the IPAddress object in .NET it is serializable. what am i doing wrong
( note, im just doing this for research purposes and not planing to use the UDT)
Dear all, I'm using sqldatareader to return data that i need and then bind it to the gridview. Anyway, I'm facing the above error message. Please help, thanks. Levine
I am trying to bind the data to a list box....i am using a stored procedure instead of a select query. Unfortunately the error is throwing up. Correct me where iam going wrong. Is my syntax correct SqlConnection cn = new SqlConnection("User id=******;password=******;database=sampleecsphase2test;Data source=primasqltst\qa"); cn.Open();SqlCommand cmd = new SqlCommand(); cmd.CommandType = CommandType.StoredProcedure;SqlDataReader dr = new SqlDataReader(); dr = cmd.ExecuteReader(); listBox1.DataSource = dr;
I created a user-defined datatype in Microsoft SQL server using the Enterprise Manager. But, I am not able to find options to edit this data type. There are options to delete but not for editing an existing user defined data type.
Can any one help me how to edit this user defined datatype ?
Also, are there any better ways to create and manage user defined data types in MS SQL ?
What is 'COLLATE SQL_Latin1_General_CP1_CI_AS'? I am new to SQLServer, and couldn't find much information on the Web. Also, I am trying to understand user defined data types. For example,
In the following example, what is '[Price_DT]' data type? and how would it be referenced at the time of 'INSERT'.
CREATE TABLE [dbo].[Dist_Orders_Master_Index] ( [SubTotal] [Price_DT] NOT NULL , [Tax] [Price_DT] NOT NULL ) ON [PRIMARY]
