Hello!
I am attaching an example where an "Access Violation" error is occurring. In the example, I created a table with four columns and in the DBGridEh I added one more column as a button. When clicking on the button, which is in the first column in the example, or pressing the shortcut key F8, the system will trigger the event that is on the button's onclick and so far everything is great. The problem occurs when we move the ScrollBar of the DBGridEh until the first column is hidden and press the shortcut key F8.
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Unit1.zip [1.59 KiB]
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