Datagridview validating input

6854933580_2c8b688306_z

To String() ---Private Sub Data Grid View1_Data Error(By Val sender As System. Data Grid View Data Error Event Args) Handles Data Grid View1. Show("Please enter a numeric value") End Sub Private Sub Data Grid View1_Cell End Edit(By Val sender As System. Empty Exit Sub End If End If End If End Sub Private Sub Data Grid View1_Data Error(By Val sender As System. Data Grid View Data Error Event Args) Handles Data Grid View1. Show("Please enter a numeric value") End Sub Thank you very much! I tried Data Error before because that's what the error suggest me to do but still I didn't get it. However, the error appears to be happening before my Try/Catch block in the Update button for which I dont understand.How should I be validating for Date in the Data Grid View?

I mean, a certain column on my datagridview should accept integers only, otherwise, it will return a messagebox.

Canceling this event cancels the changes to the current cell.

When this event is canceled in data-bound mode, the new value is not pushed to the underlying data source.

For more information about handling events, see NIB: Consuming Events.

Data Grid View Cell Validating Event Handler Data Grid View Cell Validating Event Args Cell Validated Data Grid View Cell On Cell Validating Data Grid View Class System.

When this event is canceled in virtual mode, the Cell Value Pushed event will not be raised.

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