Extension Property
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Gets the string representing the extension part of the file.
Namespace: System.IO
Assembly: System.IO (in System.IO.dll)
Syntax
'Declaration
Public ReadOnly Property Extension As String
public string Extension { get; }
public:
property String^ Extension {
String^ get ();
}
member Extension : string with get
function get Extension () : String
Property Value
Type: System. . :: . .String
A string containing the FileSystemInfo extension.
Remarks
The Extension property returns the FileSystemInfo extension, including the period (.). For example, for a file c:\NewFile.txt, this property returns ".txt".
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see dd66cd4c-b087-415f-9c3e-94e3a1835f74.