Configures if the SDK should use a custom configuration file that defines the regions and endpoints.
             CopyC#
CopyC#
 CopyC#
CopyC#<appSettings> <add key="AWSEndpointDefinition" value="c:\config\endpoints.xml"/> </appSettings>
 Declaration Syntax
 Declaration Syntax| C# | 
public static string EndpointDefinition { get; set; }