Runtime binder exception was unhandled

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C#

// Resize the columns
             oRange = oSheet.get_Range(oSheet.Cells[1, 1],
             oSheet.Cells[rowCount, dtFinal.Columns.Count]);
             oRange.EntireColumn.AutoFit();

Hi. I have an error of RuntimeBinderException was unhandled at

C#

get_range(oSheet.Cells[1,1]

How do I solve this issue? Any help would be gladly appreciated! Thank you!

What I have tried:

tried to search for quick answers on online but to no avail

Posted 20-Mar-18 17:24pm

Member 13650651

Updated 20-Mar-18 23:51pm

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Richard MacCutchan 21-Mar-18 5:16am

Catch the exception and look at the content, especially messages and inner data. Also we have no context for the above code. Have you opened the correct worksheet, and does it contain entries for the listed cell?

Member 13650651 21-Mar-18 5:22am

Yes, I managed to open the correct worksheet and the contents in the worksheet.

Richard MacCutchan 21-Mar-18 5:23am

You still need to catch the exception and find out exactly what it is complaining about.

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#realJSOP · Answer 1 · 2018-03-20T23:52:00

Put a try/catch block around your code:

try
{
    oRange = oSheet.get_Range(oSheet.Cells[1, 1],
    oSheet.Cells[rowCount, dtFinal.Columns.Count]);
    oRange.EntireColumn.AutoFit();
}
catch (Exception ex)
{  // put a breakpoint here, and when your code throws the exception, inspect "ex"
}