2 // System.Diagnostics.LookupBindingPropertiesAttribute.cs
5 // Rolf Bjarne Kvinge (RKvinge@novell.com)
11 // Permission is hereby granted, free of charge, to any person obtaining
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35 namespace System.ComponentModel
37 [AttributeUsage(AttributeTargets.Class)]
38 public sealed class LookupBindingPropertiesAttribute : Attribute
40 private string data_source;
41 private string display_member;
42 private string value_member;
43 private string lookup_member;
45 public static readonly LookupBindingPropertiesAttribute Default;
47 static LookupBindingPropertiesAttribute()
49 Default = new LookupBindingPropertiesAttribute ();
52 public LookupBindingPropertiesAttribute(string dataSource, string displayMember, string valueMember, string lookupMember)
54 data_source = dataSource;
55 display_member = displayMember;
56 value_member = valueMember;
57 lookup_member = lookupMember;
60 public LookupBindingPropertiesAttribute()
64 public override int GetHashCode()
66 return (data_source != null ? data_source.GetHashCode () : 1) << 24 +
67 (display_member != null ? display_member.GetHashCode () : 1) << 16 +
68 (lookup_member != null ? lookup_member.GetHashCode () : 1) << 8 +
69 (value_member != null ? value_member.GetHashCode () : 1);
72 public override bool Equals(object obj)
74 LookupBindingPropertiesAttribute other = obj as LookupBindingPropertiesAttribute;
79 if (data_source != other.data_source || display_member != other.display_member)
82 if (value_member != other.value_member || lookup_member != other.lookup_member)
88 public string DataSource {
94 public string DisplayMember {
96 return display_member;
100 public string LookupMember {
102 return lookup_member;
106 public string ValueMember {