The charts have a display blanks as property which is represented by the dispBlanksAs element. The absence of this element sometimes makes drastic difference in the way a chart might look. E.g. the following chart has a gap in its data and depending on what value dispBlanksAs has, it looks very different.
At this point, the formatting can be applied only to the whole cell content.
CellSelection.SetValue method causes memory leak of CellReferenceRangeExpression objects in some cases when cell value is referenced by formulas. The memory leak is small, but the remaining CellReferenceRangeExpression continue to listen to some events, causing performance issues when their number become large - the time to set the value increases with each set.
In WorksheetPageSetup, you can only get the PageSize, but not set it. The only way is through setting a PaperType.
This is because in Telerik.Windows.Documents.Spreadsheet.Model.Printing.SheetPageSetupBase, the only way to set the pageSize property is by setting a PaperType, then it uses PaperTypeConverter.ToSize(PaperType) to convert it to the pageSize. I cannot see any other way to set this to a custom size set by the user.
Please allow custom page sizing by adding a setter for the PageSize if possible. Thank you!
WorksheetPageSetup pageSetup = worksheet.WorksheetPageSetup;
Size pageSize = new Size(50, 80)
pageSetup.PageSize = pageSize; // produces cs0200
pageSetup.PageSize.Width = pageSize.Width; // produces cs1612
pageSetup.PageSize.Height = pageSize.Height; // produces cs1612
Use the code to import a sample txt file containing a "+" sign in a cell value:
Workbook workbook;
Telerik.Windows.Documents.Spreadsheet.FormatProviders.IWorkbookFormatProvider formatProvider = new Telerik.Windows.Documents.Spreadsheet.FormatProviders.TextBased.Txt.TxtFormatProvider();
using (Stream input = new FileStream(@"sample.txt", FileMode.Open))
{
workbook = formatProvider.Import(input);
}
Expected behavior: the file is imported successfully
Actual behavior: an error is thrown
Some of the leftmost borders are omitted when exported to PDF.
ArgumentException at Telerik.Windows.Documents.FormatProviders.OpenXml.Model.Elements.Theme.SystemColorElement.GetColor(IOpenXmlImportContext context)
The problematic value is val="windowText"
In some cases when cells are merged the cell borders are not correctly imported.
Filter Selection dialog appears on the screen.
Workaround: Open the file with Excel and save it as a new document.