Cellvalidating change value

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Column Edit property and create a new editor (or choose an existing one).This property can be accessed from the column smart tag.

Candidates list is 'null,2,3,4,5', please input 1 in edit mode, then move Current Cell to another Cell to trigger validation(Do Action Reason is Cell Validating), one error icon will pop up to notify you validation failed.""The Regular Expression Validator.

Private Sub Datagrid1_Cell Validating(By Val sender As Object, By Val e As System.

Private Sub Datagrid1_Cell Validating(By Val sender As Object, By Val e As System.

When I reopen it I can see that the chages were not comitted to the database, which is fine.

I noticed that when I click on the checkbox to uncheck it after the e.cancel executed, that click does not change its value, I can both see in the UI that the value did not change before the cellvalidating event is called and in the cellvalidating event itself, when I set a breakpoint after the line that checks and verify the value of CBool(Datagrid1("Cell_2", e. The only way to close the form is to click on the form close cross in the upper right corner of the form.

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