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New Post: How to check if the cell has an (formular) error?

Hi, is there a function to check, that the cell has an error? When I try to get a value from a cell with an (formular) error, the value property throws an exception. It would be even better, when the...

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New Post: Error While loading the excel

Hi, I have generated one excel from reporting tool but while loading excel from below line is throwing exception. XLWorkbook Workbook = new XLWorkbook(excelFileName); {"Object reference not set to an...

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Created Unassigned: Error While loading excel generated from reporting tool...

Hi, I have generated one excel from reporting tool but while loading excel from below line is throwing exception.XLWorkbook Workbook = new XLWorkbook(excelFileName); {"Object reference not set to an...

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Commented Unassigned: Error While loading excel generated from reporting tool...

Hi, I have generated one excel from reporting tool but while loading excel from below line is throwing exception.XLWorkbook Workbook = new XLWorkbook(excelFileName); {"Object reference not set to an...

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Commented Unassigned: Error While loading excel generated from reporting tool...

Hi, I have generated one excel from reporting tool but while loading excel from below line is throwing exception.XLWorkbook Workbook = new XLWorkbook(excelFileName); {"Object reference not set to an...

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Commented Unassigned: Error While loading excel generated from reporting tool...

Hi, I have generated one excel from reporting tool but while loading excel from below line is throwing exception.XLWorkbook Workbook = new XLWorkbook(excelFileName); {"Object reference not set to an...

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Commented Unassigned: Multiple SaveAs calls causes InvalidCastException [9483]

Version 0.76.0, Test case:``` XLWorkbook w = new XLWorkbook(); IXLWorksheet ret = w.Worksheets.Add("test"); w.SaveAs("test.xlsx"); ret.Cell("A1").Value = "test"; w.SaveAs("test"xlsx");```The first save...

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Commented Unassigned: Multiple SaveAs calls causes InvalidCastException [9483]

Version 0.76.0, Test case:``` XLWorkbook w = new XLWorkbook(); IXLWorksheet ret = w.Worksheets.Add("test"); w.SaveAs("test.xlsx"); ret.Cell("A1").Value = "test"; w.SaveAs("test"xlsx");```The first save...

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Commented Unassigned: Multiple SaveAs calls causes InvalidCastException [9483]

Version 0.76.0, Test case:``` XLWorkbook w = new XLWorkbook(); IXLWorksheet ret = w.Worksheets.Add("test"); w.SaveAs("test.xlsx"); ret.Cell("A1").Value = "test"; w.SaveAs("test"xlsx");```The first save...

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Commented Unassigned: Multiple SaveAs calls causes InvalidCastException [9483]

Version 0.76.0, Test case:``` XLWorkbook w = new XLWorkbook(); IXLWorksheet ret = w.Worksheets.Add("test"); w.SaveAs("test.xlsx"); ret.Cell("A1").Value = "test"; w.SaveAs("test"xlsx");```The first save...

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Created Unassigned: Store must be open for this operation [9495]

I am creating an excel file in excess of 40MB using the .net 4.5.1 framework with ClosedXML for .Net Framework 4.0. I save and reopen the file to append every 10000 rows to conserve memory. Is there a...

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Edited Unassigned: Store must be open for this operation [9495]

I am creating an excel file in excess of 40MB using the .net 4.5.1 framework with ClosedXML for .Net Framework 4.0. I save and reopen the file to append every 10000 rows to conserve memory. This error...

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Commented Unassigned: Store must be open for this operation [9495]

I am creating an excel file in excess of 40MB using the .net 4.5.1 framework with ClosedXML for .Net Framework 4.0. I save and reopen the file to append every 10000 rows to conserve memory. This error...

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Commented Unassigned: Improve performance [9425]

HiThere is room for performance improvements in ClosedXML.To create a performance base line I updated the sandbox example in the branch...

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New Post: Columns.AdjustToContents - Problem with formula result

MDeLeon, I still have the issue even with latest version. I have formula in cells and when I run Columns.AdjustToContents() it still shows'#####'. Please advise!

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New Post: Is it possible to make a excel sheet right to left with closedXML

Is it possible to make a excel sheet right to left with closedXML

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New Comment on "Conditional Formatting"

I getting error while trying to save an Excel file which is opened using closedxml and contains conditional formatting. I have added a new sheet. Any Idea how to solve this.

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Reviewed: ClosedXML 0.76.0 (jún. 14, 2016)

Rated 5 Stars (out of 5) - Very useful, rich in features!

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Commented Unassigned: Error While loading excel generated from reporting tool...

Hi, I have generated one excel from reporting tool but while loading excel from below line is throwing exception.XLWorkbook Workbook = new XLWorkbook(excelFileName); {"Object reference not set to an...

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New Comment on "Sheet Protection"

ws.protect did not work for me.

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