Cellvalidating not


26-Jul-2020 11:14

In this case the Button_Click event is called, which saves the data and clears the grid and apparently after the grid is cleared, then it calls Cell Validated.This of course is a problem because the cell in question no longer exists.I tried Cell Validating, but it could not pull the values in to validate. Private Sub dg Checks_Cell Validating(By Val sender As Object, By Val e As System. Cell Validating Dim Val Date As Date = Nothing Dim Val Long As Long = 0 If dg Checks. Its not permissible to have the two selected to true, but they can both be false. I wrote code in the cellvalidating event as follows. Data Grid View Cell Validating Eve nt Args) Handles Datagrid1. In a datagridview (vs2005, VB.net) I have two columns that are checkboxes.

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Its just that my UI does not respond correctly and I can't expect my users to get out of it that way. Bob "Bob" In a datagridview (vs2005, VB.net) I have two columns that are checkboxes. The only reason I'm only getting an error sometimes, is that sometimes the check: if(e. But as indicted in the previousmesssage, sometimes Rows.Count is valid, but accessing the Cells generates an error.-Tim Just an update in case anyone else runs into the same thing. I was checking the value of the Cell before it was ever sent to the Cell. All I need now is a little assistance in getting the dg.

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Private Sub dg Checks_Cell Validating(By Val sender As Object, By Val e As System. Cell Validating Dim Cell As Data Grid View Cell = Nothing Dim Val Date As Date = Nothing Dim Val Long As Long = 0 txt Msg. Private Sub Datagrid1_Cell Validating(By Val sender As Object, By Val e As System.