WebProxy Constructor (Uri, Boolean,
String , ICredentials)
Initializes a new instance of the
class with the specified WebProxy instance, bypass setting, list of URIs to bypass, and credentials. Uri
BypassOnLocal: bool *
BypassList: string *
Credentials:ICredentials -> WebProxy
Parameters Address Type: System .Uri
instance that contains the address of the proxy server. Uri BypassOnLocal Type: System .Boolean to bypass the proxy for local addresses; otherwise, true . false BypassList Type: System .String 
An array of regular expression strings that contains the URIs of the servers to bypass.
Credentials Type: System.Net .ICredentials
instance to submit to the proxy server for authentication. ICredentials
The following code example demonstrates calling this constructor.
No code example is currently available or this language may not be supported.
Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0
.NET Framework Client Profile
Supported in: 4, 3.5 SP1
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.