C#
Parameters
- source
- Image.
Return Value
The string that represents the file extension in the following format: [.][extension].Overloaded method.
The extension method for the System.Drawing.Image class.
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2