Hi I have a situation where i have a drop down list. The user selects a value from it and then a query behind the scenes is generated based on the value from the list. I want the result of the query to be diplayed in the textbox.
I've checked a few examples but i don't really have a good understanding of how to generate this query and get the results to the textbox. I think you use the SQLDATASOURCE but still need some help...Can anyone help?
Thanks.
Hi, I'm new to SQL Server, and would appreciate some advice on the quickest way to import data from a CSV file.
I've created a database using Visual Web Developer Express, and added a couple of tables. The Help file in SQL Server Express (which is installed on the same PC) indicates that I should use BULK INSERT to populate the table. Only snag is, I could find anywhere to enter the commands! Eventually, I found out about the SQLCMD command which I entered in a Windows Command Window. I successfully connected to the default (SQLEXPRESS) server instance this way, but when I typed USE <my database name> I got an error back saying it couldn't find the database. I know that Visual Web Developer Express by default creates user-specific instances of the database, but I've turned that off (I think!) via the connection string. So, please could someone tell me how I can connect to my database via the SQLCMD command, or alternativley please let me know how else I can bulk inmport data from a CSV file. Many thanks in advance.
I'm trying to find the easiest way to get a list of every data source on a RS instance, including the name of the SQL Server that the data source points to. We want to make sure none of the data sources point at our primary OLTP server.
I looked at the DataSource table in the ReportServer DB, but of course the connection string info is encrypted. I'm hoping that I don't need to resort to writing .net code to hit the web service.
Hi, I'm a newbie to to asp.net. I have been trying to get this done but have no idea how to go about to do it. I am using Visual Studio Express 2005 and SQL Server Express 2005. I have a database "RECORDS" and a table "NAME" with columns "NAMEID - int" and "NAMERECORDS - varchar(50)" I opened new website asp.net using vb. In the default I have one textbox (textbox1) and button (button1). I wish to insert a new NAME to the database whenever I click the Button1. I have created the INSERT command but unsure how to code it. I appreciate anyone can show me how to insert to the database whatever is being typed in the textbox whenever I click the button1. Thanks in advance.
hi there...i want to know how to get a specific data from a database and put it in a label? Like an example i have created a database that have "username", "account number"..example i want to put the account number of the username "kevin" into a text box (vs 2005)..
Hi All, I am working on a report, in this report a textbox is present, which is expected to show string. This string length is larger than what textbox can accommodate in single line. I want this textbox to show only right part of the string in case it can accommodate full string. After using the right alignment I assumed it would do show, however it does not work like that. It always shows the left part of string in case, string is bigger than width of textbox. Restriction from design: 1. Cannot increase the width of textbox. 2. Cannot use the Can Grow = true to show string in multiple lines.
Below is the example of my issue: Say there is a string: "Microsoft SQL Server Reporting Services". because the textbox width is not sufficient to see full string, I want to "Reporting Service". Which is of same size which column can accommodate. So I used Right alignment in textbox. however text box shows "Microsoft SQL Server". So, is there a solution to see required text in the textbox.
i currently have multiple textboxes which input data, i'm wanting the textbox details to be sent to a database, here's how one of the textboxes look: <asp:TextBox ID="NameTextBox" runat="server" Text='<%# Bind("Name") %>' Visible="False" Width="300px"></asp:TextBox> the sqldatasource:<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:CommunityDirConnectionString %>" InsertCommand="INSERT INTO email(Name, Department, Email, Subject, Body) VALUES (@Name, @Department, @Email, @Subject, @Body)" SelectCommand="SELECT email.* FROM email"><InsertParameters><asp:Parameter Name="Name" /><asp:Parameter Name="Department" /><asp:Parameter Name="Email" /><asp:Parameter Name="Subject" /><asp:Parameter Name="Body" /></InsertParameters></asp:SqlDataSource> i'm wanting it to fire once the user selects a button, but i'm not sure what code needs to be placed behind the button?
I have a DataReader on a web page: <asp:SqlDataSource ID="ChangeInfoRecord" runat="server" ConnectionString.......... I want to display the value of one of the returned field in a text box. What is the correct syntax? I tried RolledFromDisplay.Text = ChangeInfoRecord("RolledFrom") but that isn't it.
i have a textbox which a user enters a numeric value i want it to use SqlDataSource and check if the value exists in any of the tables. in my text box the users would enter starting from '100000' or '200000' i want it to check the view that starts the # with '100000' and 2ed view starts '200000' With this i can check in one of the tables and make the selection. <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:imacstestConnectionString %>" SelectCommand="SELECT [ReportNumber] FROM [AppraisalSummaryBlue] WHERE ([ReportNumber] = @ReportNumber)"> <SelectParameters> <asp:ControlParameter ControlID="txtReport" Name="ReportNumber" PropertyName="Text" Type="String" /> </SelectParameters> </asp:SqlDataSource>
How can i make this possible ? i was thinking putting a second sqldatasource and have that check the second view but how can i make the textbox goto the correct selectcommand ?
I have a VERY simple program, it contains a datagrid, textbox and button I want it so when I insert something into the textbox and press the button it puts it into the database that is connected to the datagrid and displays it I have the following code and I cannot get it to work: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server"> Protected Sub Button1_Click1(ByVal sender As Object, ByVal e As System.EventArgs) SqlDataSource1.InsertParameters.Add("@Name", TextBox1.Text) End Sub </script> <html xmlns="http://www.w3.org/1999/xhtml" ><head runat="server"> <title>Untitled Page</title></head> <body><form id="Form1" action="Default.aspx" runat="server"> <table> <tr> <td> <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataKeyNames="ID" DataSourceID="SqlDataSource1" EmptyDataText="There are no data records to display."> <Columns> <asp:BoundField DataField="ID" HeaderText="ID" ReadOnly="True" SortExpression="ID" /> <asp:BoundField DataField="Name" HeaderText="Name" SortExpression="Name" /> </Columns> </asp:GridView> <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:DatabaseConnectionString1 %>"DeleteCommand="DELETE FROM [Table] WHERE [ID] = @ID" InsertCommand="INSERT INTO [Table] ([Name]) VALUES (@Name)" ProviderName="<%$ ConnectionStrings:DatabaseConnectionString1.ProviderName %>"SelectCommand="SELECT [ID], [Name] FROM [Table]" UpdateCommand="UPDATE [Table] SET [Name] = @Name WHERE [ID] = @ID"> <InsertParameters> <asp:Parameter Name="Name" Type="String" /> </InsertParameters> <UpdateParameters> <asp:Parameter Name="Name" Type="String" /> <asp:Parameter Name="ID" Type="Int32" /> </UpdateParameters> <DeleteParameters> <asp:Parameter Name="ID" Type="Int32" /> </DeleteParameters> </asp:SqlDataSource> </td> </tr> <tr> <td align="center"> <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox> </td> <td> <asp:Button ID="Button1" runat="server" Text="Button" OnClick="Button1_Click1" /> </td></tr> </table></form> </body> </html>
Hello all.... I am trying to submit data from a form(textbox) to a sql table. but I am getting an error message "NullReferenceException was unhandled by user code" Can any help me with this? This is my code inProtected Sub btnSubmit_ServerClick(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSubmit.Click Dim cnstr As String = ConfigurationManager.ConnectionStrings("ConnectionString").ToString()Dim pa1 As Data.SqlClient.SqlParameter = New Data.SqlClient.SqlParameter("Keyword", Data.SqlDbType.VarChar, 50, Data.ParameterDirection.Input) pa1.Value = Keyword.Text SqlHelper.ExecuteNonQuery(cnstr, Data.CommandType.StoredProcedure, "spNewRec", pa1)
i wanna know is there a way to retrieve data from the sql database and then instead of putting it in the datagrid, can i put a specific field of data to a textbox?
i mean just a data (for example, a username where the password match the username) in a textbox.
Hi experts, I have a textbox and a upload file function in my asp.net page.User can either copy/paste their resume in text or upload their resume file and submit the application.The uploaded file will be saved into a BLOB column, but do you know if text in textbox can be saved into BLOB column? I received error message on the code:'save Applicant resume to a BLOB-image datatype column objComd.Parameters.Add(New SqlParameter("@AppResume", SqlDbType.NText)) error:Exception has been thrown by the target of an invocation.Operand type clash:ntext is incompatible with image
I am new to SSRS, so perhaps its a trivial question. I was wondering that since all controls have names in the report, is it possible to programatically access values of different textboxes, do some computation and then assign to another text box? I know how to do it using the Aggregate functions and operators, but am not sure if I can access values from textboxes within two different tables and assign the computed value to a third text box on the page (not belonging to any table or other control).
the error message I get is {"Object reference not set to an instance of an object."} and it points to < Tickr As String = CType(FindControl("TickerTextbx"), TextBox).Text > this is my code": Protected Sub TickMastBtn_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles TickMastBtn.Click REM Collect variablesDim Tickr As String = CType(FindControl("TickerTextbx"), TextBox).Text Dim Comp As String = CType(FindControl("CoTextbx"), TextBox).TextDim Exch As String = CType(FindControl("ExchTextbx"), TextBox).Text REM Create connection and command objectsDim cn As New SqlConnection("Data Source=.SQLEXPRESS;AttachDbFilename=C:Program FilesMicrosoft SQL ServerMSSQL.1MSSQLDataVTRADE.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True")Dim cmd As New SqlCommand cmd.Connection = cn REM Build our parameterized insert statementDim sql As New StringBuilder sql.Append("INSERT INTO TickerMaster ")sql.Append("(Ticker,Company,Exchange,) ")sql.Append("VALUES (@Tickr,@Comp,@Exch,)") cmd.CommandText = sql.ToString REM Add parameter values to command REM Parameters used to protect DB from SQL injection attacksWith cmd.Parameters .Add("Tickr", SqlDbType.Int).Value = Tickr.Add("Comp", SqlDbType.VarChar).Value = Comp .Add("Exch", SqlDbType.VarChar).Value = Exch End With REM Now execute the statement cn.Open() cmd.ExecuteNonQuery() cn.Close() End Sub
Here is the setup. Text Box: User enters in customer transaction number Button: User clicks button to display information about the customer
Now the database has a lot of unique customer numbers. What I am trying to do is take what the user enters so it can search the database and pull out that customers information. I am having a hard time getting that information from the textbox. Any suggestions! Here is what I have so far.
Private Sub btnViewFlow_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnViewFlow.Click
Try
Me.SqlConnection1 = New System.Data.SqlClient.SqlConnection
Me.SqlDataAdapter1 = New System.Data.SqlClient.SqlDataAdapter
Me.SqlSelectCommand1 = New System.Data.SqlClient.SqlCommand
Me.SqlDataAdapter1.TableMappings.AddRange(New System.Data.Common.DataTableMapping() {New System.Data.Common.DataTableMapping("Table", "DTR_Document_Summary", New System.Data.Common.DataColumnMapping() {New System.Data.Common.DataColumnMapping("DocumentId", "DocumentId"), New System.Data.Common.DataColumnMapping("PartnerId", "PartnerId"), New System.Data.Common.DataColumnMapping("PartnerName", "PartnerName"), New System.Data.Common.DataColumnMapping("Direction", "Direction"), New System.Data.Common.DataColumnMapping("TranSet", "TranSet")})})
let's say I have a table named "myTable" in a SQL database:
UniqueID FirstName FamilyName
1 Elizabeth Moore
2 Chris Lee
2 Robert McDonald's
I want to create a SQL query should contain a parameter for example: SELECT * FROM myTable WHERE UniqueID = @TextBox OR FirstName = @TextBox OR FamilyName = @TextBox,
and when I type in my TextBox the ' * ' character, it should retrieve the whole table...
hope anybody understood, will be happy to explain more.
Hi guys how are you doing? I was wondering how should I set the values in these two variables without making the select, I mean just set, I think that if I select two times it takes much longer is that true?
declare @user_id int, @creation datetime
select @user_id = user_id, @creation = creation from solarUsers
I am hoping to pass an auto incrementing number the the database. From the aspx page, I have the following code, but the insert statement does not work as it should right now. Everything worked fine until I added "rank_order" in and the SQL parameters. What am I doing wrong? Thanks so much :) <asp:SqlDataSource ID="dsConcepts" runat="server" SelectCommand="SELECT ID, Name FROM Concepts WHERE ID=@ID" UpdateCommand="UPDATE Concepts SET Name=@Name WHERE ID=@ID" InsertCommand="INSERT INTO Concepts (Name, courseID, rank_order) VALUES (@Name,@CID, @rank )"> <InsertParameters> <asp:QueryStringParameter Name="CID" DefaultValue="-1" QueryStringField="CID" /> </InsertParameters> <InsertParameters> <asp:QueryStringParameter Name="rank" DefaultValue="Select Max([rank_order]) + 1 From Concepts WHERE courseID=@CID" QueryStringField="rank" /> </InsertParameters> <SelectParameters> <asp:QueryStringParameter Name="ID" DefaultValue="-1" QueryStringField="ID" /> </SelectParameters> </asp:SqlDataSource>
I have two charts which are based on their own separate datasets. One chart shows data aggregated by MONTH, the other chart shows data aggregated by WEEK. I have put both of these charts inside a rectangle and set their visibility based on whether or not there is data returned by their respective datasets. This part is working just fine.
However, I have added a tablix to the report, deleted all columns and rows leaving only one remaining row/column so it looks like a textbox. This tablix is sitting on top of the two charts. The problem i'm having is that when both charts return no data and they do not show up in the report, the tablix still remains visible. I need to set the visibility but based on a condition between the two different datasets behind each chart.
Here's what I need: If ONE of the charts returns data, then I need the tablix to be visible. If neither chart returns data, then I need the tablix to be invisible. I'm trying to write an IIF statement comparing the two datasets but I get inscope errors. Isn't it possible to compare values which are contained in two separate datasets in SSRS?
Seems like something like the following logic should work:
IIF(CountRows("Monthly_DataSet") > 0 OR CountRows("Weekly_DataSet") > 0 , FALSE, TRUE)
Obviously the above expression will return syntax errors, but you'll get the point as to how i'm thinking. How can I set the visibility of the tablix based on these two charts?
I have a database where several thousand records have NULL in a binary field. I want to change all the NULLs to false. I have Visual Studio 5, and the database is a SQL Server 5 database on a remote server. What is the easiest way to do this? Is there a query I can run that will set all ReNew to false where ReNew is Null? This is a live database so I want to get it right. I can't afford to mess it up.Diane
With classic asp I would do something like this: set conn = server.createobject("ADODB.Connection") conn.open "PROVIDER=SQLOLEDB;DATA SOURCE=sqlservername;UID=username;PWD=password;DATABASE=databasename "set rs = conn.execute("select count(*) from myTable")response.write rs(0)How can I do this with asp.net in the fewest number of lines?
What is the easiest way to insert a new row in a existing sql table through web developer.net (visual basic)? E.g. a database called Names and the columns Firstname and Surname and you want to insert "anna","johnsson"?
im pretty new to SQL and i'm just reading up on full-text searches... i need to do a a full-text search on one table i have in the database.. however I'm reading about full-text indexing/searching and a lot of pages are saying that it uses a lot of resources when searching.. i was wondering how bad is it really? we have about ~100 users who would access the database, probably the peak would be 75 at a time.. would people using a full-text searching slow it down a lot? the servr is a dell poweredge 1750 server, dual 2.8ghz xeon, 1 gig ram.. and also, about the incermental population, if i read right, it populates the catalog each time a item in the table is deleted/inserted/modified.. so would that use a lot of resources as well?
i'm just trying to see if it's worth it to enable full-text indexing for searches on the database if it doesn't slow down the server too much... or are there any better/easier ways to perform searches?
Can anyone recommend the easiest way to get a full copy of a database fromone server to another. The servers are not part of the same organization ornetwork.I have received a backup of the database created with enterprise manager butam unable to restore it into a database of the same name on my server.Thanks,Kevin
I'm found this sample for BACKUP DATABASE statement in SQL Server 2000 Book Online, but is seemed that only save file to server. How can I save backup file to local computer? or there is other way as easy as this statement for backup/restore database?
-- Create a logical backup device for the full MyNwind backup. USE master EXEC sp_addumpdevice 'disk', 'MyNwind_1', DISK ='c:Program FilesMicrosoft SQL ServerMSSQLBACKUPMyNwind_1.dat'
-- Back up the full MyNwind database. BACKUP DATABASE MyNwind TO MyNwind_1
I'm found this sample for BACKUP DATABASE statement in SQL Server 2000 Book Online, but is seemed that only save file to server. How can I save backup file to local computer? or there is other way as easy as this statement for backup/restore database?
-- Create a logical backup device for the full MyNwind backup. USE master EXEC sp_addumpdevice 'disk', 'MyNwind_1', DISK ='c:Program FilesMicrosoft SQL ServerMSSQLBACKUPMyNwind_1.dat'
-- Back up the full MyNwind database. BACKUP DATABASE MyNwind TO MyNwind_1
