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C# Excel How-Tos

PM > Install-Package XDoc.Excel

Overview Install Get to Start Basic SDK Concept Formats Supported Load, Save XLSX Preview XLSX Excel Conversion Document, Sheets Process Annotate Excel Text Search Edit Images Excel Thumbnail

C# Excel Library
C# Excel - Annotate Excel File Page in C#.NET


Annotate Excel Document Page in C# Project





RasterEdge XDoc.Excel Library provides some methods for developers to annotate on Excel file pages. While, in order to add various annotations, you will add reference RasterEdge.Imaging.Annotation to your project.

Types of comments supported as follows:

  • Rectangle
  • Ellipse
  • Line
  • Freehand
  • Freehand Lines
  • Text
  • Rectangular Hot Spot
  • Freehand Hot Spot
  • Embedded Image
  • Referenced Image
  • polygon
  • Lines
  • Rubber Stamp
  • Callout
  • Arrow
  • Signature


Add Annotation to Excel File Page Using C#



Add rubber stamp annotation to Excel file page using C#. 

XLSXDocument doc = new XLSXDocument(@"C:\1.xlsx");
BasePage page = doc.GetPage(0);
Font font = new Font("Arial", 15F);
AnnotationBrush brush = new AnnotationBrush();
AnnotationHandler annotation = AnnotationGenerator.CreateRubberStampAnnotation(10, 10, 100, 100, "Good", font, brush);
page.AddAnnotation(annotation);
doc.Save(@"C:\1anno.xlsx");