UriParser.IsKnownScheme Method
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Indicates whether the parser for a scheme is registered.
Namespace: System
Assembly: System (in System.dll)
Syntax
'Declaration
Public Shared Function IsKnownScheme ( _
schemeName As String _
) As Boolean
public static bool IsKnownScheme(
string schemeName
)
Parameters
- schemeName
Type: System.String
The scheme name to check.
Return Value
Type: System.Boolean
true if schemeName has been registered; otherwise, false.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentNullException | The schemeName parameter is nulla null reference (Nothing in Visual Basic). |
| ArgumentOutOfRangeException | The schemeName parameter is not valid. |
Version Information
Silverlight
Supported in: 5, 4, 3
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0
XNA Framework
Supported in: Xbox 360, Windows Phone OS 7.0
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.