Updating is not supported by data source sqldatasource1 unless updatecommand
Text The datagrid updates fine, but the updatecommand is still using the previous sql. Protected Sub Page_Load(By Val sender As Object, By Val e As System. Row Updating, Address Of Grid View_Row Updating update_grid() End Sub Sub Grid View_Row Editing(By Val sender As Object, By Val e As Grid View Edit Event Args) Grid View1. I tried that; when I click the auto-generated update button on the grid; it throws the error : Updating is not supported by data source 'Sql Data Source1' unless Update Command is specified. Sql Data Adapter(cmd) ' Fill the Data Set using default values for Data Table names, etc data Adatpter. Data Bind() End Sub Protected Sub Drop Down List1_Selected Inde ok. I created a gridview2 and adjusted the code accordingly. I also added autogenerateeditbutton so you could make edits in the data grid.I can build an updatecommand statement with parameters for every possible dropdown table (25 diff tables); but If there is an easy way to force it to 'update' the updatecommand based on a new selectcommand; that would be optimal. Is the update command re-building for you based on the table you choose in the dropdown ? Fill(ds) ' Detach the Sql Parameters from the command object, so they can be used again cmd. Clear() Finally If (Not data Adatpter Is Nothing) Then data Adatpter. Close() If Not connection Is Nothing Then connection. (see code below) ; but when I click edit I get the following error message instantly.This introductory course to Windows 7 environment will teach you about working with the Windows operating system. Are you not getting this or are we handling the edit process differently ? ------------------------------ Server Error in '/Control_data_maint_app' Application. The Grid View 'Grid View2' fired event Row Editing which wasn't handled.You will learn about basic functions including start menu; the desktop; managing files, folders, and libraries. Description: An unhandled exception occurred during the execution of the current web request. Http Exception: The Grid View 'Grid View2' fired event Row Editing which wasn't handled.
Description: An unhandled exception occurred during the execution of the current web request.
I have a VS2010/ASPnet 4.0 website with a webpage, created by a Sql Data Source based on a database view.
A Grdi View was created to display the database view and the Edit column was added.
Mine is not completely code driven; I have a gridview and sql data source objects defined and then I just populate the selectcommand for the data source dynamically; I can change mine to code similar to what you have above if you think that would auto generate the updatecommand="update table1 set [email protected]" etc for me. Please review the stack trace for more information about the error and where it originated in the code. Source Error: An unhandled exception was generated during the execution of the current web request.
When I do work with your code; it tells me applicationblocks are not a part of microsoft. I downloaded this and was expecting to see a reference to check when I restarted VS 2005 ; Not sure how to implement it after running it. Protected Sub Page_Load(By Val sender As Object, By Val e As System. Load update_grid() End Sub Public Sub update_grid() Dim SQL_String As String = "select top 10 * from " & Drop Down List1. Information regarding the origin and location of the exception can be identified using the exception stack trace below.