Assembly: System (in System.dll)
Set this property to true when requests made by this WebProxy object should, if requested by the server, be authenticated using the credentials of the currently logged on user. For client applications, this is the desired behavior in most scenarios. For middle tier applications, such as ASP.NET applications, instead of using this property, you would typically set the Credentials property to the credentials of the client on whose behalf the request is made.
The following table shows the effect of setting the Credentials property.value, based on the value of the
Credentials is set to null.
Any value other than DefaultCredentials or null
true or false
Settingthrows an exception.
Available since 2.0