UseDefaultCredentials: Boolean;
None;
The UseDefaultCredentials property determines whether to use credentials of the current operating system user for authorization at the SharePoint site.
The property is set to False by default, and credentials must be determined in the ThisHostCredentials property.
Credentials of the current operating system user are used for authorization if the property is set to True.
The example of use is given in description of the ISharePointSite.RootWeb method.
See also: