mcs/class/corlib/System.Runtime.InteropServices/MarshalAsAttribute.cs

   1 //
   2 // System.Runtime.InteropServices.MarshalAsAttribute.cs
   3 //
   4 // Author:
   5 //   Andreas Nahr (ClassDevelopment@A-SoftTech.com)
   6 //
   7
   8 //
   9 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
  10 //
  11 // Permission is hereby granted, free of charge, to any person obtaining
  12 // a copy of this software and associated documentation files (the
  13 // "Software"), to deal in the Software without restriction, including
  14 // without limitation the rights to use, copy, modify, merge, publish,
  15 // distribute, sublicense, and/or sell copies of the Software, and to
  16 // permit persons to whom the Software is furnished to do so, subject to
  17 // the following conditions:
  18 //
  19 // The above copyright notice and this permission notice shall be
  20 // included in all copies or substantial portions of the Software.
  21 //
  22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  29 //
  30
  31 using System;
  32
  33 namespace System.Runtime.InteropServices {
  34
  35         [AttributeUsage (AttributeTargets.Field | AttributeTargets.Parameter |
  36                          AttributeTargets.ReturnValue, Inherited=false)]
  37         public sealed class MarshalAsAttribute : Attribute {
  38                 private UnmanagedType utype;
  39                 public UnmanagedType ArraySubType;
  40                 public string MarshalCookie;
  41                 public string MarshalType;
  42                 public Type MarshalTypeRef;
  43                 public VarEnum SafeArraySubType;
  44                 public int SizeConst;
  45                 public short SizeParamIndex;
  46                 public Type SafeArrayUserDefinedSubType;
  47 #if NET_2_0
  48                 public int IidParamIndex;
  49 #endif
  50
  51                 public MarshalAsAttribute (short unmanagedType) {
  52                         utype = (UnmanagedType)unmanagedType;
  53                 }
  54                 public MarshalAsAttribute( UnmanagedType unmanagedType) {
  55                         utype = unmanagedType;
  56                 }
  57                 public UnmanagedType Value {
  58                         get {return utype;}
  59                 }
  60         }
  61 }