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Introducedin

0	9.1

Description

Excerpt
Saves a Chart an Area as a specified image format at with specific dimensions in pixels at a specified file path with the specified dimensions in pixels.

Signature

	C#
	C#

 public static void SaveImage(String filePath, ImageFormat imageFormat, int? width, int? height)

Signature

	vb.net
	vb.net

Public Static Sub SaveImage(ByVal filePath As String, ByVal imageFormat As ImageFormat, ByVal width As int?, ByVal height As int?)

Parameters

Param

0	filePath

A string representing the filepath you would like to save the image to.

Param

0	ImageFormat

The file format ExcelWriter will save the chart area as. Supported file types include GIF, JPEG, BMP, PNG, EMF, TIFF, and WMF

Param

0	width

The desired width of the image in pixels

Param

0	height

The desired height of the image in pixels.

Exceptions

Exception

	System.Exception
	System.Exception

If there is a problem creating, opening, or writing to the file specified, or reading from the Chart Area object.

Example

Code Block

	csharp
	csharp
title	C#

           ExcelApplication xla = new ExcelApplication();
           Workbook WB= xla.Create(FileFormat.Xlsx);
           ChartArea chartOneareaOne= WB[0].Charts[0CreateArea["A1:C5"];          
           chartOneareaOne.SaveImage("Path/filename.png", System.Drawing.Imaging.ImageFormat.Png, 240300, 180400);

Code Block

	vb.net
	vb.net
title	vb.net

	   Dim oExcelApp As New ExcelApplication()           
           Dim wb As Workbook = oExcelApp.Create(FileFormat.Xlsx) 
           Dim chartOneareaOne As ChartArea = WB[0].Charts[0CreateArea["A1:C5"]       
              chartOneareaOne.SaveImage("Path/filename.png"), System.Drawing.Imaging.ImageFormat.Png, 240300, 180400)

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