mcs/class/corlib/System/TypeLoadException.cs

   1 //
   2 // System.TypeLoadException.cs
   3 //
   4 // Author:
   5 //   Sean MacIsaac (macisaac@ximian.com)
   6 //   Duncan Mak  (duncan@ximian.com)
   7 //
   8 // (C) 2001 Ximian, Inc.  http://www.ximian.com
   9 //
  10
  11 using System.Globalization;
  12 using System.Runtime.Serialization;
  13
  14 namespace System {
  15
  16         [Serializable]
  17         public class TypeLoadException : SystemException {
  18
  19                 // Fields
  20                 private string msg;
  21                 private string type;
  22
  23                 // Constructors
  24                 public TypeLoadException ()
  25                         : base (Locale.GetText ("A type load exception has occurred."))
  26                 {
  27                 }
  28
  29                 public TypeLoadException (string message)
  30                         : base (message)
  31                 {
  32                 }
  33
  34                 public TypeLoadException (string message, Exception inner)
  35                         : base (message, inner)
  36                 {
  37                 }
  38
  39                 protected TypeLoadException (SerializationInfo info, StreamingContext context)
  40                         : base (info, context)
  41                 {
  42                         if (info == null)
  43                                 throw new ArgumentNullException ("info is null.");
  44
  45                         type = info.GetString ("TypeLoadClassName");
  46                 }
  47
  48                 // Properties
  49                 public override string Message {
  50                         get {
  51                                 if (type == null)
  52                                         return base.Message;
  53
  54                                 if (msg == null)
  55                                         msg = "Cannot load type '" + type + "'";
  56
  57                                 return msg;
  58                         }
  59                 }
  60
  61                 public string TypeName {
  62                         get {
  63                                 if (type == null)
  64                                         return "";
  65
  66                                 return type;
  67                         }
  68                 }
  69
  70                 // Methods
  71                 public override void GetObjectData (SerializationInfo info, StreamingContext context)
  72                 {
  73                         if (info == null)
  74                                 throw new ArgumentNullException ("info is null.");
  75
  76                         base.GetObjectData (info, context);
  77                         info.AddValue ("TypeLoadClassName", type, typeof (string));
  78                         info.AddValue ("TypeLoadAssemblyName", "", typeof (string));
  79                         info.AddValue ("TypeLoadMessageArg", "", typeof (string));
  80                         info.AddValue ("TypeLoadResourceID", 0, typeof (int));
  81                 }
  82         }
  83 }