Datagridview not updating

However, the raw keyboard input needs to be formatted before it goes in the cell.

So, I intercept the Key Press events as follows: which is supposed to display the updated value on the cell. it will update only when the current cell is not dirty and is not in edit mode.

How can I force the cell display the updated value while it is still in edit mode? I tried Invalidate Cell() Update Cell Value() and Refresh() on the datagridview control with no luck.

I'm intercepting and ignoring the control's key events.

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There is a very little flickering, that's the only problem.

The actual value for the cell is updated, but the displayed value is not updated.

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Based on the design requirements, the datagridview can not be edited directly by the user. When the user double-clicks on the cell, the datagridview's read-only property becomes false and the cell accepts keyboard input.

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