This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.
Public Overrides Property UseDefaultCredentials As Boolean
The UseDefaultCredentials property is provided only for compatibility with other implementations of the WebRequest and WebResponse classes. There is no reason to use UseDefaultCredentials.
Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0
.NET Framework Client Profile
Supported in: 4, 3.5 SP1