Datagridviewcellvalidatingeventargs

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This example is part of a larger example available in [How to: Validate Data in the Windows Forms Data Grid View Control](~/docs/framework/winforms/controls/how-to-validate-data-in-the-windows-forms-datagridview-control.md).

Net 2008 and trying to validate a certain cell with certain values like: In Data Grid View1 i want to check the entered data in column 1 and cell 1 if it's less than 10 or not so i used the following code Private Sub Data Grid View1_Cell Validating(By Val sender As Object, By Val e As System.

I tried Cell Validating, but it could not pull the values in to validate.

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In any case, note that it is better to make sure that the cancellation happens only under the expected conditions; otherwise, the code might get stuck in this event because it is automatically called at many different points. Data Grid View Cell Validating Event Args) Handles dg Checks. Must be a numeric value to continue." End If Case "Date Cleared" If Date. That brings home the point that the formatted value may be the cell value or the user-entered value depending on the state the dgv is in. I come from a language where you had 1 event for this kind of thing and here we have 8, so, that's granular, maybe too granular for my simple app but I needed to know which event to code for and now I have an understanding of the vents so I can now decide what to do (PS, it's gonna be On Cell Validating). HTH UPDATE: after downloading this....COMPLETELY helped me to solve my problem of event firing order. I've uploaded the files again and all is working for now at least. My only suggested improvement is to display the formatted value along with the rest of the data in the left column.

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