Net detailsview itemupdating

Posted by / 10-Dec-2020 14:37

Text End Sub When you're in the Edit mode, you can't extract the Text property out of the Cell.

To String) End If Next 'Dim t Name As Text Box = CType(dv Item Detail. Find Control("Name"), Text Box) 'Dim name As string = t Name.

When all you've got is a Hammer, Every Problem looks like a Nail. Details View (and Grid View) don't work properly when not used with a proper datasource. New Values is used it is returning null and dv User. also, this is what superguppie is suggesting too (out of two options for you) Looking up the Controls should work. Page protected void Page_Load(object sender, Event Args e) protected void Radio Button List1_Selected Index Changed(object sender, Event Args e) protected void Details View1_Item Updating(object sender, Details View Update Event Args e) protected void Edit Button_Click(object sender, Event Args e) protected void Update Button_Click(object sender, Event Args e) protected void Cancel Button_Click(object sender, Event Args e) The Item class is as before. I created the Details View Data Binging sub which populates the field using a datatable 4. Everything works with any issues, just no data is ever returned. Mode Changing '# When the form mode changes we handle how the form loads and what it looks like here Select Case e. Edit) 'Bind Details View() 'Put into insert mode Case Details View Mode. Read Only) Bind Details View() End Select End Sub Protected Sub Details View1_Item Updating(By Val sender As Object, By Val e As System. But I could not delete or update any data as it would tell me there were no fields upon the post back in the Item Deleting or Item Updating event handlers. Non of my fields are Template fields and they are all databound. Details View Mode Event Args) Handles Details View1. I had created all of the databindings and everything was working very well.I use Lin Q for the query and data bind in code-behind to the Details View control. Item Updating event, I get nothing from the Text Box. With the later method, I can only access read-only fields and headers.

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You would either access the values via index or key.