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VirtualPathUtility::GetExtension Method
Visual Studio 2010
Retrieves the extension of the file that is referenced in the virtual path.
Assembly: System.Web (in System.Web.dll)
Parameters
- virtualPath
- Type: System::String
The virtual path.
Return Value
Type: System::StringThe file name extension string literal, including the period (.), nullptr, or an empty string ("").
| Exception | Condition |
|---|---|
| ArgumentException | virtualPath contains one or more characters that are not valid, as defined in InvalidPathChars. |
The following code example demonstrates how to use the GetFileName, GetExtension, and GetDirectory methods.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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