VSTO - Error when adding items to ComboBox

Published 22 November 10 11:41 AM | Blog
Ran into this issue when designing a Ribbon (Visual Designer) control that contained a ComboBox. After you add items to the ComboBox using the properties window, everything appears fine until you attempt to Save or Build. You will get the following error: Code generation for property ‘Items’ failed. Error was: ‘Object reference not set to an instance of an object’ Read More...

Read the complete post at http://ericphan.info/blog/2010/11/22/vsto-error-when-adding-items-to-combobox.html

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