Or if not, then it is because the user has entered an invalid value in the current cell. 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.Or if not, then it is because the user has entered an invalid value in the current cell.
2) Detach the event hander before the unwanted event triggers and re-attach after.
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???????
They occur when the new content entered by the user is about to be committed.
Currently the validation occurs on row and cell level.
The event handler receives an argument of type Cell Validating Event Args containing data related to this event.
The following Cell Validating Event Args properties provide information specific to this event.
So the Cell Validating event cannot be fired when pressing the "Enter" key. The following code example shows how to use this event to validate the cell's value.
If you want the Cell Validating event to fire, assign the "Enter" key to the Selection Actions. To run this example, create a windows form, and add a Gc Multi Row control to the form.
Input some invalid values and try to move the focus.
Hi there, I have a question regarding datagridview, I add data to the datagridview in an interface and all the validation for the datagridview cell is in the datagridview cell validating event for the datagridview.
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.