Category Archive: WinForms

CheckedListBox throws “Out of Memory Exception” When Adding New Items

I was using WinForm’s CheckedListBox control a few minutes ago and my application was crashing with an out of memory exception. This was happening on the line where new items were being added to the CheckedListBox. It did not make any sense at all, since I was only adding the second item to the control. …

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Distinguish Between Touch/Pen and Mouse Input in WinForms

In WinForms, mouse events are raised regardless of the original source of the mouse. If you click a button with the stylus for instance, you’d still get the MouseClick event. This MSDN page explains how to distinguish between the sources of the event. To make the long story short, you’d have to place an API call …

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