mcs/class/Managed.Windows.Forms/System.Windows.Forms/BindingMemberInfo.cs

   1 // Permission is hereby granted, free of charge, to any person obtaining
   2 // a copy of this software and associated documentation files (the
   3 // "Software"), to deal in the Software without restriction, including
   4 // without limitation the rights to use, copy, modify, merge, publish,
   5 // distribute, sublicense, and/or sell copies of the Software, and to
   6 // permit persons to whom the Software is furnished to do so, subject to
   7 // the following conditions:
   8 //
   9 // The above copyright notice and this permission notice shall be
  10 // included in all copies or substantial portions of the Software.
  11 //
  12 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  13 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  14 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  15 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  16 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  17 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  18 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  19 //
  20 // Copyright (c) 2004 Novell, Inc.
  21 //
  22 // Authors:
  23 //      Peter Bartok    pbartok@novell.com
  24 //
  25 //
  26 // $Revision: 1.2 $
  27 // $Modtime: $
  28 // $Log: BindingMemberInfo.cs,v $
  29 // Revision 1.2  2004/08/11 22:20:59  pbartok
  30 // - Signature fixes
  31 //
  32 // Revision 1.1  2004/07/09 05:21:25  pbartok
  33 // - Initial check-in
  34 //
  35 //
  36
  37 // COMPLETE
  38
  39 namespace System.Windows.Forms {
  40         public struct BindingMemberInfo {
  41                 private string          data_member;
  42                 private string          data_field;
  43                 private string          data_path;
  44
  45                 #region Public Constructors
  46                 public BindingMemberInfo(string dataMember) {
  47                         int     i;
  48
  49                         if (dataMember!=null) {
  50                                 this.data_member=dataMember;
  51                         } else {
  52                                 this.data_member=String.Empty;
  53                         }
  54
  55                         // Break out our components
  56                         i=data_member.LastIndexOf('.');
  57                         if (i!=-1) {
  58                                 data_field=data_member.Substring(i+1);
  59                                 data_path=data_member.Substring(0, i);
  60                         } else {
  61                                 data_field=data_member;
  62                                 data_path=String.Empty;
  63                         }
  64                 }
  65                 #endregion      // Public Constructors
  66
  67                 #region Public Instance Properties
  68                 public string BindingField {
  69                         get {
  70                                 return this.data_field;
  71                         }
  72                 }
  73
  74                 public string BindingMember {
  75                         get {
  76                                 return this.data_member;
  77                         }
  78                 }
  79
  80                 public string BindingPath {
  81                         get {
  82                                 return this.data_path;
  83                         }
  84                 }
  85                 #endregion      // Public Instance Properties
  86
  87                 #region Public Instance Methods
  88                 public override bool Equals(object otherObject) {
  89                         if (otherObject is BindingMemberInfo) {
  90                                 return ((this.data_field == ((BindingMemberInfo)otherObject).data_field) &&\r
  91                                         (this.data_path == ((BindingMemberInfo)otherObject).data_path) &&\r
  92                                         (this.data_member == ((BindingMemberInfo)otherObject).data_member));\r
  93                         } else {
  94                                 return false;
  95                         }
  96                 }
  97
  98                 public override int GetHashCode() {
  99                         return this.data_member.GetHashCode();
 100                 }
 101                 #endregion      // Public Instance Methods
 102         }
 103 }