Vb net datagridview cellvalidating
There are two ways to manage unwanted execution of event handlers. Data Grid View Cell Validating Event Args' does not contain a constructor that takes '1' arguments" what is the solution for this???????
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2) Detach the event hander before the unwanted event triggers and re-attach after. so when i click the add button the cell validating event triggers i have posted the cell validating event do you know how to solve this thanxxx code!!!
Something there is causing the cell validating event to fire. [Edit] The validating event is firing because focus is being moved from the DGV to the button.
At run time, if the validation fails, the Data Grid View displays a red exclamation icon in that cell (see below).
Hovering the mouse pointer on the icon displays the Error Text that you set earlier.