System.UriFormatException public class UriFormatException : FormatException, ISerializable Documentation Code namespace System { public class UriFormatException : FormatException, ISerializable { public UriFormatException(); protected UriFormatException(SerializationInfo serializationInfo, StreamingContext streamingContext); public UriFormatException(string textString); public UriFormatException(string textString, Exception e); } }