Gridview rowupdating vb chesterfield dating
However, when the user clicks the Update button you DON'T want to run an SQL UPDATE command on the database, you want to handle it myself. You can just create a dummy SQL query that neverupdates any rows and let it complete, then do the work you want in Row Updating event, the code is like below: Protected Sub Grid View1_Row Updating(By Val sender As Object, By Val e As System. Add(New Sql Parameter("@casefk", casefk)) "" Thensql. I found that simple data binding of my Drop Down List in my Grid View to my Sql Data Source was not going to be enough. I would need to set values passed to the Sql Data Source control on the update event, and as part of this I would need to reference the controls contained in the row being updated. I have made the Databound fields as Read Only as they should not be Editable. I have few Template fields, After clicking Edit User is supposed to Enter the values for Correct and Incorrect Answers Manually. Depending on The Entries Entered in the Columns remaining columns [Correct and Incorrect] The values [ Un Attended, Result should be calculated automatically] 5.
Today I was working on getting a row of the Grid View control to save the contents of a Drop Down List, and needed to add some custom code to set values passed to the Sql Data Source control on the update event. I also don't understand when I select the grid View control and look at the events in the Properties window of Visual Studio 2010 why I see all the proper event procedures listed for each event I expect to use. Data Bind in the Row Command when the Edit Command is invoked and removed it from Row Editing. The code works as I intended it to (and is listed below).The Edit, Delete and Insert events work as I expect. The markup and code behind are as follows: Hi cpkilekofp; I removed the Insert command button and put in an event for Command to see if the Update button press in the grid View control would trigger the Command event - it did not. My markup and code look as follows and the Update event is not firing: Hi cpkilekofp; I removed the On Row Updating from the Grid View definition - to no avail. David I added a stub for the grid View Row Command event and set a breakpoint. Placed breakpoints at Row Command, Row Editing and Row Updating. Much thanks to cpkilekofp and informaniac for their time and effort in trying to debug this problem for me.Then within the new method one can access controls within the Grid View row being edited by referencing the Row Index attribute of the Grid View’s Rows collection. Find Control("ddl Service Level List"), Drop Down List) Dim lbl Support Date As Label = CType(GVSupport Info.
So for example to reference a Drop Down List within the Grid View Row, use the syntax: Basically this is quite straightforward once one knows the syntax for referencing a control within a Grid View Row. Grid View Update Event Args) Dim lbl Service Level As Drop Down List = CType(GVSupport Info.
I have a break on the Sub statement for the Row Updating handler ... The Edit and Cancel buttons fire the Row Command event, however, the Update button does not. No breakpoint was triggered when I hit the Update button. I truly appreciate all the suggestions you've given.