GetExtensionName Method
Returns the extension (for example "txt" or "exe") of the last component in a path.
Syntax
object.GetExtensionName(path)
Arguments
object
Required. Always the name of a FileSystemObject.path
Required. The path of the component whose extension is to be returned.
Remarks
For network drives, the root directory (\) is considered to be a component.
This method returns an empty string ("") if the file doe not exist.
The following example illustrates the use of the GetExtensionName method.
Function GetAnExtension(DriveSpec)
Dim fso
Set fso = CreateObject("Scripting.FileSystemObject")
GetAnExtension = fso.GetExtensionName(Drivespec)
End Function