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Object does not contain a definition for get_Range (MS Excel) In C#

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Team,

Given that you encounter an error such as Object does not contain a definition for get_Range given the original snippet that shows the error below. 
chartRange = sheet.get_Range(sheet.Cells[row_indicator, column_indicator],  
sheet.Cells[row_indicator, column_indicator + 11]);
The fix to the code snippet above is to cast the cells with object. 
chartRange = sheet.get_Range((object)sheet.Cells[row_indicator, column_indicator],  
 (object)sheet.Cells[row_indicator, column_indicator + 11]);


Cheers!

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