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Rowupdating dataitem null

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Data Item不为空,而在Row Updating时间和Row Deleting事件中再访问Grid View.

I have a gridview for which I programmatically set the datasource and databind it to a collection of objects. Is this possible to access the Data Item used and how would I configure it to do it? Data Item, Vehicle) If Not veh Is Nothing Then Dim chk Box As Check Box = CType(e.

Add(New Data Column("Col1_PH", Get Type(String))) dt.

Last Change: More Information (@jwiscarson) I’m sorry, I was in hurry. In that project, the users could select 2 categories, enter a search string and the result will show in a Grid View. Here is my problem, if the "admin user" click on edit, change the value of the cell and execute the update, the value would not changed in the Hoo boy.

You didn't ask this in your question, but you've written some smelly code here.

I'll try to address your question, but I'm also going through some of the other problems here.

Quick google search guided me to move the event to Row_Created event and every thing is okay . Thanks a tonne in Advance and any inputs will be valued and appreciated . I do notice that if I break within the Grid View1_Row Data Bound event during a refresh of the page, the values are there.

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But I can’t find how to configure the Gridview to retain the Data Item.

You're accessing so many items without null checks that it could be any number of things. Are you sure all of the controls exist in the cells you're specifying?

In my VB Gridview, I had bind several column from datatable into one single column of the gridview. The following is the VB code: Protected Sub Grid View1_Row Editing(By Val sender As Object, By Val e As Grid View Edit Event Args) 'Set the edit index. Bind Data() End Sub Protected Sub Grid View1_Row Canceling Edit(By Val sender As Object, By Val e As Grid View Cancel Edit Event Args) 'Reset the edit index. Edit Index = -1 'Bind data to the Grid View control.

Row Updating event to add the parameter value for "Item Description" property, e.g: ======================== protected void Grid View1_Row Updating(object sender, Grid View Update Event Args e) ============================ # The advantage here is that you do not need to remember the "Edit Index" in the Grid View because the event's parameter has passed in the info which contains the current Item's Index(which is being updating...) . If there is anything unclear on the above items or anything else we can help, please feel free to post here.

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Text properties of the cells resolve to "" Here is the code for the event, followed by the gridview in the form (inside an updatepanel) Protected Sub Grid View1_Row Data Bound(By Val sender As Object, By Val e As System.

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Hi Bruno, At the point of which Item Editing event is raised, the Rad List View is actually not yet switch to edit mode.

Therefore a better place to access controls from Edit Template is inside Item Created event as shown bellow: give this compiler error : Error 1 Cannot implicitly convert type 'object' to 'Telerik.

Dim dt = CType(Session("dt"), Data Table) 'Update the values.

Edit Index = -1 'Bind data to the Grid View control. Sql Command Dim sql As String Dim reader As System.