TdxOfficeImage.GetExtension(TdxOfficeImageFormat) Method

Returns the file name extension corresponding to the specified Office image format.

Declaration

class function GetExtension(AImageFormat: TdxOfficeImageFormat): string; static;

Parameters

Name	Type
AImageFormat	TdxOfficeImageFormat

Returns

Type
string

Remarks

The Rich Edit control’s OpenXML document export routines automatically call the GetExtension and GetContentType functions to save images into a DOCX/DOTX file.

You can call this class function to obtain the file name extension identifying the image file format corresponding to the Office image format passed as the AImageFormat parameter. The GetExtension function can return an empty string for certain formats, since not all of them have the corresponding file formats. Refer to the TdxOfficeImageFormat type description for detailed information on the function results corresponding to all possible AImageFormat parameter values.