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1
Vote

Steps to replicate issue:


1. Run the attached sample.

2. The Treegrid will be rendered

3. Do ExcelExport using toolbar. Defined columns in Excelproperties

4. Exception will be thrown.

System.Invalid cast Exception thrown

Sample: https://www.syncfusion.com/downloads/support/forum/170112/ze/treegrid1059044639.zip