ExcelPicture Class

Represents a picture in the worksheet.

Inheritance Hierarchy

SystemObject
GemBox.SpreadsheetExcelDrawing
GemBox.SpreadsheetExcelPicture

Namespace: GemBox.Spreadsheet
Assembly: GemBox.Spreadsheet (in GemBox.Spreadsheet.dll) Version: 45.0.35.1084

Syntax

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public sealed class ExcelPicture : ExcelDrawing

Public NotInheritable Class ExcelPicture
	Inherits ExcelDrawing

The ExcelPicture type exposes the following members.

Properties

	Name	Description
	HasHyperlink	Obsolete. Gets a value indicating whether this drawing (picture, chart, etc.) has hyperlink. (Inherited from ExcelDrawing.)
	Hyperlink	Gets or sets the hyperlink on this drawing (picture, chart, etc.). (Inherited from ExcelDrawing.)
	Metadata	Gets the metadata (non-visual properties) of this ExcelDrawing instance. (Inherited from ExcelDrawing.)
	PictureFormat	Gets the picture format.
	PictureStream	Gets the picture stream.
	Position	Gets the position of this drawing (picture, chart, etc.) in the worksheet. (Inherited from ExcelDrawing.)
	TransparentColor	Gets or sets the transparent color in the image. By default, no transparent color is set.
	Worksheet	Gets the parent worksheet. (Inherited from ExcelDrawing.)

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Methods

	Name	Description
	Delete	Removes this ExcelPicture instance from the worksheet.
	Format	Formats this drawing (picture, chart, etc.) to its default size so it can be exported to PDF, XPS, image or be printed. (Inherited from ExcelDrawing.)
	Format(Double, Double, LengthUnit)	Formats this drawing (picture, chart, etc.) to specified size so it can be exported to PDF, XPS, image or be printed. (Inherited from ExcelDrawing.)
	ToImage	Converts this ExcelPicture instance to a new Image instance.
	ToString	Returns a String that represents this ExcelPicture instance. (Overrides ObjectToString.)

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Examples

Following code demonstrates how to use images:

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sheet.Pictures.Add("Image.bmp", 10, 50, 100, 100, LengthUnit.Pixel);
sheet.Pictures.Add("Image.bmp", 10, 50, 100, 100, LengthUnit.Pixel).Position.Mode = PositioningMode.Move;
sheet.Pictures.Add("Image.bmp", "A2").Position.Mode = PositioningMode.MoveAndSize;
sheet.Pictures.Add("Image.bmp", new AnchorCell(sheet.Columns[0], sheet.Rows[1], 10, 10, LengthUnit.Pixel), new AnchorCell(sheet.Columns[3], sheet.Rows[3], false));

// NOTE: pictureStream must not be disposed while it is still used by ExcelFile or exception will be thrown.
var pictureStream = new MemoryStream(File.ReadAllBytes("Image.bmp"));

// Picture format needs to be specified when adding from stream.
sheet.Pictures.Add(pictureStream, ExcelPictureFormat.Bmp, new AnchorCell(sheet.Columns[0], sheet.Rows[1], 10, 10, LengthUnit.Pixel), new AnchorCell(sheet.Columns[3], sheet.Rows[3], false));

sheet.Pictures.Add("Image.bmp", 10, 50, 100, 100, LengthUnit.Pixel)
sheet.Pictures.Add("Image.bmp", 10, 50, 100, 100, LengthUnit.Pixel).Position.Mode = PositioningMode.Move
sheet.Pictures.Add("Image.bmp", "A2").Position.Mode = PositioningMode.MoveAndSize
sheet.Pictures.Add("Image.bmp", New AnchorCell(sheet.Columns(0), sheet.Rows(1), 10, 10, LengthUnit.Pixel), New AnchorCell(sheet.Columns(3), sheet.Rows(3), False))

' NOTE: pictureStream must not be disposed while it is still used by ExcelFile or exception will be thrown.
Dim pictureStream = New MemoryStream(File.ReadAllBytes("Image.bmp"))

' Picture format needs to be specified when adding from stream.
sheet.Pictures.Add(pictureStream, ExcelPictureFormat.Bmp, New AnchorCell(sheet.Columns(0), sheet.Rows(1), 10, 10, LengthUnit.Pixel), New AnchorCell(sheet.Columns(3), sheet.Rows(3), False))

Reference

GemBox.Spreadsheet Namespace

ExcelWorksheet.Pictures