mcs/class/System/System.ComponentModel/ReferenceConverter.cs

   1 //
   2 // System.ComponentModel.ReferenceConverter.cs
   3 //
   4 // Authors:
   5 //   Martin Willemoes Hansen (mwh@sysrq.dk)
   6 //   Andreas Nahr (ClassDevelopment@A-SoftTech.com)
   7 //
   8 // (C) 2003 Martin Willemoes Hansen
   9 // (C) 2003 Andreas Nahr
  10 //
  11
  12 using System.Globalization;
  13
  14 namespace System.ComponentModel
  15 {
  16         public class ReferenceConverter : TypeConverter
  17         {
  18
  19                 public ReferenceConverter (Type type)
  20                 {
  21                 }
  22
  23                 public override bool CanConvertFrom (ITypeDescriptorContext context,
  24                                                      Type sourceType)
  25                 {
  26                         if (sourceType == typeof (string))
  27                                 return true;
  28                         return base.CanConvertFrom (context, sourceType);
  29                 }
  30
  31                 [MonoTODO]
  32                 public override object ConvertFrom (ITypeDescriptorContext context,
  33                                                     CultureInfo culture,
  34                                                     object value)
  35                 {
  36                         throw new NotImplementedException();
  37                 }
  38
  39                 [MonoTODO]
  40                 public override object ConvertTo (ITypeDescriptorContext context,
  41                                                   CultureInfo culture,
  42                                                   object value,
  43                                                   Type destinationType)
  44                 {
  45                         throw new NotImplementedException();
  46                 }
  47
  48                 [MonoTODO]
  49                 public override StandardValuesCollection GetStandardValues (ITypeDescriptorContext context)
  50                 {
  51                         throw new NotImplementedException();
  52                 }
  53
  54                 public override bool GetStandardValuesExclusive (ITypeDescriptorContext context)
  55                 {
  56                         return true;
  57                 }
  58
  59                 public override bool GetStandardValuesSupported (ITypeDescriptorContext context)
  60                 {
  61                         return true;
  62                 }
  63
  64                 protected virtual bool IsValueAllowed (ITypeDescriptorContext context, object value)
  65                 {
  66                         return true;
  67                 }
  68         }
  69 }