class/corlib/System.Runtime.InteropServices/DllImportAttribute.cs

   1 //
   2 // System.Runtime.InteropServices.DllImportAttribute.cs
   3 //
   4 // Author:
   5 //   Paolo Molaro (lupus@ximian.com)
   6 //
   7 // (C) 2001 Ximian, Inc.  http://www.ximian.com
   8 //
   9
  10 //
  11 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
  12 //
  13 // Permission is hereby granted, free of charge, to any person obtaining
  14 // a copy of this software and associated documentation files (the
  15 // "Software"), to deal in the Software without restriction, including
  16 // without limitation the rights to use, copy, modify, merge, publish,
  17 // distribute, sublicense, and/or sell copies of the Software, and to
  18 // permit persons to whom the Software is furnished to do so, subject to
  19 // the following conditions:
  20 //
  21 // The above copyright notice and this permission notice shall be
  22 // included in all copies or substantial portions of the Software.
  23 //
  24 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  25 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  26 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  27 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  28 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  29 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  30 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  31 //
  32
  33 using System;
  34
  35
  36 namespace System.Runtime.InteropServices {
  37
  38         [ComVisible(true)]
  39         [AttributeUsage (AttributeTargets.Method, Inherited=false)]
  40         public sealed class DllImportAttribute: Attribute {
  41                 #region Sync with reflection.h
  42                 public CallingConvention CallingConvention;
  43                 public CharSet CharSet;
  44                 private string Dll;
  45                 public string EntryPoint;
  46                 public bool ExactSpelling;
  47                 public bool PreserveSig;
  48                 public bool SetLastError;
  49
  50 #if NET_1_1
  51                 public bool BestFitMapping;
  52                 public bool ThrowOnUnmappableChar;
  53 #else
  54                 private bool BestFitMapping;
  55                 private bool ThrowOnUnmappableChar;
  56 #endif
  57                 #endregion
  58
  59                 public string Value {
  60                         get {return Dll;}
  61                 }
  62
  63                 public DllImportAttribute (string dllName) {
  64                         Dll = dllName;
  65                 }
  66
  67
  68         }
  69 }