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IWorksheet SaveToImage Method (Stream, Int32, Int32, Int32, Int32, ImageType)

Converts range into image.
Examples
The following code illustrates how to convert the specified range into image with the specified type:
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<para>//Create worksheet</para><para>Workbook workbook = new Workbook();</para><para>workbook.LoadFromFile("Sample.xlsx");</para><para>Worksheet worksheet = workbook.Worksheets[0];</para><para>//Creat stream</para><para>Stream stream = new MemoryStream();</para><para>//Save to image</para><para>System.Drawing.Image image = worksheet.SaveToImage(stream,1, 1, 10, 20, Spire.Xls.ImageType.Bitmap);</para><para>image.Save("Sample.png", System.Drawing.Imaging.ImageFormat.Png);</para>

Namespace: Spire.Xls.Core
Assembly: Spire.XLS (in Spire.XLS.dll) Version: 15.4.0.0 (15.4.0.5046)
Syntax
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Image SaveToImage(
	Stream stream,
	int firstRow,
	int firstColumn,
	int lastRow,
	int lastColumn,
	ImageType imageType
)

Parameters

stream
Type: System.IO Stream
Output stream. It is ignored if null.
firstRow
Type: System Int32
One-based index of the first row to convert.
firstColumn
Type: System Int32
One-based index of the first column to convert.
lastRow
Type: System Int32
One-based index of the last row to convert.
lastColumn
Type: System Int32
One-based index of the last column to convert.
imageType
Type: Spire.Xls ImageType
Type of the image to create.

Return Value

Type: Image
Created image.
See Also