This exception indicates that you attempted to use an invalid URI, usually in the Uri constructor. For a description of the URI format, see http://www.ietf.org/rfc/rfc2396.txt.

public class UriFormatException : FormatException {
// Public Constructors
   public UriFormatException( );
   public UriFormatException(string textString);
// Protected Constructors
   protected UriFormatException(System.Runtime.Serialization.SerializationInfo serializationInfo,
        System.Runtime.Serialization.StreamingContext streamingContext);
}

Hierarchy

Object Exception(System.Runtime.Serialization.ISerializable) SystemException FormatException UriFormatException