次の方法で共有


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

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.

See Also

Reference