# Shape Events in Excel VBA This class implements custom shape events for Excel VBA Link to stack overflow post where I learnt technique: https://stackoverflow.com/questions/42442940/excel-vba-shapes-textbox-onchange-event the original sample was implemented in C# as an addin, however is more than doable from VBA also. https://web.archive.org/web/20140307022328/https://code.msdn.microsoft.com/office/CSExcelNewEventForShapes-0e26b1f2