Page History

Introducedin

0	9.1

Description

Excerpt
Saves Writes a Chart as a specified image formatan image with the specified dimensions in pixels to the specified stream.

Signature

	C#
	C#

 public static void SaveImage(System.IO.Stream stream, ImageFormat imageFormat, int? width, int? height)

Signature

	vb.net
	vb.net

Public Static Sub SaveImage(ByVal stream As System.IO.stream, ByVal imageFormat As ImageFormat, ByVal width asAs int?, ByVal height asAs int?)

Parameters

Param

0	stream

The output stream to write to. This stream must be open and writable. ExcelWriter will not close this stream; the calling program is responsible for closing the stream and releasing the resource.

...

Example

Code Block

	csharp
	csharp
title	C#

           ExcelApplication xla = new ExcelApplication();
           Workbook WB= xla.Create(FileFormat.Xlsx);
           Chart chartOne= WB[0].Charts[0];
           FileStream fstream = new FileStream(@"C:\temp\outfile.xls", FileMode.Create);           
           chartOne.SaveImage(fstream, System.Drawing.Imaging.ImageFormat.Png, 600, 400);

Code Block

	vb.net
	vb.net
title	vb.net

	   Dim oExcelApp As New ExcelApplication()           
           Dim wb As Workbook = oExcelApp.Create(FileFormat.Xlsx) 
           Dim chartOne As Chart = WB[0].Charts[0]
           Dim fstream As New FileStream("C:\temp\outfile.xls", FileMode.Create)          
           chartOne.SaveImage(fstream, System.Drawing.Imaging.ImageFormat.PngmPng, 600, 400)

Space Shortcuts

Page tree

Versions Compared

Old Version 4

New Version Current

Key