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UriParser.Resolve Method

Called by Uri constructors and Uri.TryCreate() to resolve a relative URI.

Namespace:  System
Assembly:  System (in System.dll)

protected virtual string Resolve(
	Uri baseUri,
	Uri relativeUri,
	out UriFormatException parsingError


Type: System.Uri

A base URI.

Type: System.Uri

A relative URI.

Type: System.UriFormatException%

Errors during the resolve process, if any.

Return Value

Type: System.String
The string of the resolved relative Uri.


baseUri parameter is not an absolute Uri

- or -

baseUri parameter requires user-driven parsing.

Uri constructors and Uri.TryCreate() use Resolve to construct a URI from baseUri and relativeUri.

If a parsing error occurs, the returned string for the resolved relative Uri is null.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0