Set External Links in Formulas in Aspose.Cells
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Sometimes, it is necessary to include links to external files in formulas, for example to evaluate a cell or range value against them. Aspose.Cells provides this feature and this document explains how to use it.
The sample code below shows how to include external files in formulas.
C#
string FilePath = @"..\..\..\Sample Files\";
string FileName = FilePath + "Set External Links in Formula.xlsx";
//Instantiate a new Workbook.
Workbook workbook = new Workbook();
//Get first Worksheet
Worksheet sheet = workbook.Worksheets[0];
//Get Cells collection
Aspose.Cells.Cells cells = sheet.Cells;
//Set formula with external links
cells["A1"].Formula = "=SUM('[book1.xls]Sheet1'!A2, '[book1.xls]Sheet1'!A4)";
//Set formula with external links
cells["A2"].Formula = "='[book1.xls]Sheet1'!A8";
//Save the workbook
workbook.Save(FileName);