Indicates whether the string is well-formed by attempting to construct a URI with the string and ensures that the string does not require further escaping.
Assembly: System (in System.dll)
By default, the string is considered well-formed in accordance with RFC 2396 and RFC 2732. If International Resource Identifiers (IRIs) or Internationalized Domain Name (IDN) parsing is enabled, the string is considered well-formed in accordance with RFC 3986 and RFC 3987.
The string is considered poorly formed, causing the method to return false, if any of the following conditions occur
The string is not correctly escaped.
The string is an absolute URI that is missing a slash before the path.
The string contains unescaped backslashes even if they will be treated as forward slashes
The string represents a hierarchical absolute Uri and does not contain "://"
The parser for the Scheme indicates that the original string was not well-formed.
The example depends on the scheme of the URI.
For more information on IRI support, see the Remarks section for the Uri class.
.NET FrameworkSupported in: 4.5, 4, 3.5, 3.0, 2.0
.NET Framework Client ProfileSupported in: 4, 3.5 SP1
Portable Class LibrarySupported in: Portable Class Library
.NET for Windows Store appsSupported in: Windows 8
.NET for Windows Phone appsSupported in: Windows Phone 8.1, Windows Phone Silverlight 8.1, Windows Phone Silverlight 8
Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.