Class WorkbookMediaExtensions

Provides access to embedded media (images) stored in a workbook's media cache.

Inheritance

object

WorkbookMediaExtensions

Inherited Members

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

Namespace: DRIT.Spreadsheet

Assembly: DRIT.Spreadsheet.dll

Syntax

public static class WorkbookMediaExtensions

Methods

GetEmbeddedImage(Workbook, string)

Gets the embedded image bytes for the specified media file name.

Declaration

public static byte[]? GetEmbeddedImage(this Workbook workbook, string imageFileName)

Parameters

Type	Name	Description
Workbook	workbook	The workbook.
string	imageFileName	The media file name (e.g. "image1.png").

Returns

Type	Description
byte[]	The image bytes, or null if not found.

GetImageContentType(string)

Gets the content type for an image based on its file extension.

Declaration

public static string GetImageContentType(string imageFileName)

Parameters

Type	Name	Description
string	imageFileName	The image file name.

Returns

Type	Description
string	The MIME content type.