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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33 namespace System.ComponentModel
35 [AttributeUsage(AttributeTargets.Class)]
36 public sealed class LookupBindingPropertiesAttribute : Attribute
38 private string data_source;
39 private string display_member;
40 private string value_member;
41 private string lookup_member;
43 public static readonly LookupBindingPropertiesAttribute Default;
45 static LookupBindingPropertiesAttribute()
47 Default = new LookupBindingPropertiesAttribute ();
50 public LookupBindingPropertiesAttribute(string dataSource, string displayMember, string valueMember, string lookupMember)
52 data_source = dataSource;
53 display_member = displayMember;
54 value_member = valueMember;
55 lookup_member = lookupMember;
58 public LookupBindingPropertiesAttribute()
62 public override int GetHashCode()
64 return (data_source != null ? data_source.GetHashCode () : 1) << 24 +
65 (display_member != null ? display_member.GetHashCode () : 1) << 16 +
66 (lookup_member != null ? lookup_member.GetHashCode () : 1) << 8 +
67 (value_member != null ? value_member.GetHashCode () : 1);
70 public override bool Equals(object obj)
72 LookupBindingPropertiesAttribute other = obj as LookupBindingPropertiesAttribute;
77 if (data_source != other.data_source || display_member != other.display_member)
80 if (value_member != other.value_member || lookup_member != other.lookup_member)
86 public string DataSource {
92 public string DisplayMember {
94 return display_member;
98 public string LookupMember {
100 return lookup_member;
104 public string ValueMember {