New Post: Adding formula results save prompt when excel file is closed

October 22, 2014, 5:52 pm

≫ Next: Commented Unassigned: IXLColumn.AdjustToContents doesn't work correctly on a HighDPI display [9371]

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Ok, I found an answer in another thread:

https://closedxml.codeplex.com/discussions/316832

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Commented Unassigned: IXLColumn.AdjustToContents doesn't work correctly on a HighDPI display [9371]

October 23, 2014, 9:23 am

≫ Next: Created Unassigned: Failed to create a very large file [9384]

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When using a HighDPI display, IXLColumn.AdjustToContents doesn't work as expected; it makes the columns too long, probably by the same percentage as currentDPI / 96.

The problem is probably around IXLFontBase.GetWidth().
Comments: We are writing a .NET application using ClosedXML and I can also confirm this issue. On my machine AdjustToContents worked fine; however on a coworker's machine, the function added extra space to the column. I then found this thread and decided to look at both our DPI settings in windows 7. I am set to small (100%), whereas he is set to Medium (125%). I then told him to change his DPI to Small. The problem went away. We are putting in a request to also get this issue fixed.

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Created Unassigned: Failed to create a very large file [9384]

October 26, 2014, 5:17 pm

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Failed to create a very large file

When I have more than 100000 rows gives me the following error

__Row = 183 706__ - System.OutOfMemoryException: An unhandled exception of type 'System.OutOfMemoryException'. in DocumentFormat.OpenXml.OpenXmlChildElements.GetEnumerator () in DocumentFormat.OpenXml.OpenXmlCompositeElement.WriteContentTo (XmlWriter w) at DocumentFormat.OpenXml.OpenXmlElement.WriteTo (XmlWriter xmlWriter) at DocumentFormat.OpenXml.OpenXmlCompositeElement.WriteContentTo (XmlWriter w) at DocumentFormat.OpenXml .OpenXmlElement.WriteTo (XmlWriter xmlWriter) at DocumentFormat.OpenXml.OpenXmlCompositeElement.WriteContentTo (XmlWriter w) at DocumentFormat.OpenXml.OpenXmlElement.WriteTo (XmlWriter xmlWriter) at DocumentFormat.OpenXml.OpenXmlCompositeElement.WriteContentTo (XmlWriter w) at DocumentFormat.OpenXml.OpenXmlPartRootElement .WriteTo (XmlWriter xmlWriter) in DocumentFormat.OpenXml.OpenXmlPartRootElement.SaveToPart (OpenXmlPart openXmlPart) in DocumentFormat.OpenXml.OpenXmlPartRootElement.Save () in DocumentFormat.OpenXml.Packaging.OpenXmlPackage.SavePartContent (OpenXmlPart part) in DocumentFormat.OpenXml.Packaging.OpenXmlPackage .TrySavePartContent (OpenXmlPart part) in DocumentFormat.OpenXml.Packaging.OpenXmlPackage.SavePartContents () in DocumentFormat.OpenXml.Packaging.OpenXmlPackage.Dispose (Boolean disposing) in DocumentFormat.OpenXml.Packaging.OpenXmlPackage.Dispose () in ClosedXML.Excel.XLWorkbook .CreatePackage (String filePath) at ClosedXML.Excel.XLWorkbook.SaveAs (String file) in WebApplication.Reporte12.Obsolecencia.GenerarExcel (Int64 IdSociedad) in ....

according to the program when I add a new sheet the range is __[ClosedXML.Excel.XLWorksheet] = {'Sheet1'! A1: XFD1048576} __

the error is when __wb.SaveAs(file);__

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Commented Unassigned: Failed to create a very large file [9384]

October 26, 2014, 6:50 pm

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Commented Unassigned: Failed to create a very large file [9384]

October 26, 2014, 7:31 pm

≫ Next: New Post: Vlookup function supported by Closedxml

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New Post: Vlookup function supported by Closedxml

October 27, 2014, 9:28 am

≫ Next: New Post: Conditional Formatting question

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I think that the VLookup function is quite difficult to implement so I dont think its going to get included anytime soon

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New Post: Conditional Formatting question

October 27, 2014, 10:34 am

≫ Next: Source code checked in, #4cbcac89e85eb03c9cf31ad4162e729db69a596f

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How do I only remove conditional formatting?
Or how do I copy a worksheet range without the conditional formatting?

I want to keep everything else, i.e., values, formats, etc.

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Source code checked in, #4cbcac89e85eb03c9cf31ad4162e729db69a596f

October 27, 2014, 10:57 am

≫ Next: New Post: Conditional Formatting question

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Add Remove and RemoveAll methods for conditional formats.

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New Post: Conditional Formatting question

October 27, 2014, 11:01 am

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≪ Previous: Source code checked in, #4cbcac89e85eb03c9cf31ad4162e729db69a596f

It wasn't supported until now. Pick up the latest source code. You'll be able to do

worksheet.ConditionalFormats.RemoveAll(); // Remove all conditional formats on the ws

worksheet.ConditionalFormats.Remove( cf => cf.Range.Contains("A1") ); // Specify a predicate to match which conditional formats to remove.

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New Post: Conditional Formatting question

October 27, 2014, 11:50 am

≫ Next: Commented Unassigned: Failed to create a very large file [9384]

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Thanks. I built from source and used it. It works.

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Commented Unassigned: Failed to create a very large file [9384]

October 27, 2014, 3:34 pm

≫ Next: Commented Unassigned: Failed to create a very large file [9384]

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Commented Unassigned: Failed to create a very large file [9384]

October 27, 2014, 4:38 pm

≫ Next: New Post: Excel 2013 - 2010 compatibility

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New Post: Excel 2013 - 2010 compatibility

October 27, 2014, 11:39 pm

≫ Next: Commented Unassigned: Failed to create a very large file [9384]

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Hello
I reproduced.

1) Create an Excel file "Book1.xlsx" with Excel 2013 / Windows8.1.
2) Execute below with Excel 2010 / Windows 8:

            XLWorkbook xl = new XLWorkbook(@"c:\AnyPath\Book1.xlsx");
            xl.Save();

3) Open Book1.xlsx with Excel 2010 / Windows 8.
4) Input any string and save.
5) Open Book1.xlsx with Excel 2010 , "unreadable content" error occured.
6) Execute 2) again, " 'x' was an undeclared namespace" error occured.

ClosedXML version is 0.75.0.
I hope this helps to fix the problem.

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Commented Unassigned: Failed to create a very large file [9384]

October 28, 2014, 8:23 am

≫ Next: Created Unassigned: Saving a Xlsx with Conditional formatting [9385]

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Created Unassigned: Saving a Xlsx with Conditional formatting [9385]

October 28, 2014, 12:47 pm

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Commented Unassigned: Saving a Xlsx with Conditional formatting [9385]

October 28, 2014, 1:50 pm

≫ Next: New Comment on "Documentation"

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New Comment on "Documentation"

October 29, 2014, 2:47 am

≫ Next: Commented Unassigned: Saving a Xlsx with Conditional formatting [9385]

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Dim wb = New XLWorkbook wb.Worksheets.Add(dataSet) Absolutely brilliant! The best two lines of code I've ever used!

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Commented Unassigned: Saving a Xlsx with Conditional formatting [9385]

October 29, 2014, 5:04 am

≫ Next: Commented Unassigned: Changing a Column Header's text [9383]

≪ Previous: New Comment on "Documentation"

Saving a xlsx with conditional formatting that a gradient with colors picked from the Theme Color selection throws an exception "cannot convert theme color to Color".
Changing said colors to one from the personalized or more colors category stops throwing the error.

Comments: Create a conditional formatting for color scale, pick 3 colors, set the first color to one of the colors In the template section, the other two pick them using the rgb color picker, save it, open it with closedxml and immediately save it, it should throw the error

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Commented Unassigned: Changing a Column Header's text [9383]

October 29, 2014, 6:55 am

≫ Next: Commented Unassigned: Changing a Column Header's text [9383]

≪ Previous: Commented Unassigned: Saving a Xlsx with Conditional formatting [9385]

I am trying to change the text of cells in the first row of the spreadsheet, essentially the column header.

This example is just changing the first cell in row 1.

```
Dim l_sValue As String
l_sValue = "test"
wb.Worksheets(0).Cell(1, 1).DataType = XLCellValues.Text
wb.Worksheets(0).Cell(1, 1).Value = l_sValue
```

However, when I do this the spreadsheet needs to be repaired when I open it. If I change any cell other than a cell in row 1 I have no issues.

I need to modify the column headers so they have a better meaning and can't do this in the DataTable that I am importing from.
Comments: I have the exact same issue! - Created worksheet from datatable using ``` XLWorkbook wb = new XLWorkbook(); var temp_ws = wb.Worksheets.Add(datatable, "SheetName"); ``` - Changed a value in first row (a header cell value) ``` temp_ws.Cell(1, 1).Value= "Label"; ``` - When I tried to save the file it saves, but when trying to open it I get the following prompt ``` We found a problem with some content in "Test.xlsx" Do you want us to try to recover as much as we can? ``` - If i clicked yes the file opens but it shows ``` Excel completed file level validation and repair. Some parts of this workbook may have been repaired or discarded. Repaired Records: Table from /xl/tables/table1.xml part (Table) ``` - If i changed value in any other cell (other then first row) it changes fine and error messages does not appear. - If I didnt change any value (just let the excel use the default labels of the datatable) It saves and opens fine, but as OP stated, I need to change label values at excel level not datatable level (it should not be a problem since other values can be changed fine, why only the first row have problems?) Any fix / workaround is appreciated

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Commented Unassigned: Changing a Column Header's text [9383]

October 29, 2014, 6:59 am

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