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DocumentAttachmentExtensionsGenerateVariant Method
Generates single image variant for given attachment. The variant is specified by definitionIdentifier parameter.

Namespace: CMS.DocumentEngine
Assembly: CMS.DocumentEngine (in CMS.DocumentEngine.dll) Version: 13.0.131
Syntax
C#
public static DocumentAttachment GenerateVariant(
	this DocumentAttachment attachment,
	IVariantContext context,
	string definitionIdentifier
)

Parameters

attachment
Type: CMS.DocumentEngineDocumentAttachment
Document attachment.
context
Type: CMS.ResponsiveImagesIVariantContext
Variant processing context.
definitionIdentifier
Type: SystemString
Definition identifier.

Return Value

Type: DocumentAttachment

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type DocumentAttachment. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
Exceptions
ExceptionCondition
ArgumentNullExceptionThrown when either of the parameters are null.
ArgumentExceptionThrown when definitionIdentifier is empty.
Remarks
Deletes an existing variant if the given variant definition is no longer applicable on the attachment.
See Also