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    copied!<p>Subclasses:</p> <pre><code>[STAThread] static void Main() { // just some example code to show it working in winforms, but // anything using System.ComponentModel should see the change Application.EnableVisualStyles(); Application.Run(new Form {Controls = {new PropertyGrid {Dock = DockStyle.Fill, SelectedObject = new Foo()}}}); } class Foo { // assume the following literals are keys, for example to a RESX [LocalizedCategory("cat")] [LocalizedDescription("desc")] [LocalizedDisplayName("disp name")] public string Bar { get; set; } } [AttributeUsage(AttributeTargets.Assembly | AttributeTargets.Module | AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Enum | AttributeTargets.Constructor | AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Event | AttributeTargets.Interface | AttributeTargets.Parameter | AttributeTargets.Delegate | AttributeTargets.ReturnValue | AttributeTargets.GenericParameter)] class LocalizedDescriptionAttribute : DescriptionAttribute { static string Localize(string key) { // TODO: lookup from resx, perhaps with cache etc return "Something for " + key; } public LocalizedDescriptionAttribute(string key) : base(Localize(key)) { } } [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Event)] class LocalizedDisplayNameAttribute : DisplayNameAttribute { static string Localize(string key) { // TODO: lookup from resx, perhaps with cache etc return "Something for " + key; } public LocalizedDisplayNameAttribute(string key) : base(Localize(key)) { } } [AttributeUsage(AttributeTargets.Assembly | AttributeTargets.Module | AttributeTargets.Class | AttributeTargets.Struct | AttributeTargets.Enum | AttributeTargets.Constructor | AttributeTargets.Method | AttributeTargets.Property | AttributeTargets.Field | AttributeTargets.Event | AttributeTargets.Interface | AttributeTargets.Parameter | AttributeTargets.Delegate | AttributeTargets.ReturnValue | AttributeTargets.GenericParameter)] class LocalizedCategoryAttribute : CategoryAttribute { public LocalizedCategoryAttribute(string key) : base(key) { } protected override string GetLocalizedString(string value) { // TODO: lookup from resx, perhaps with cache etc return "Something for " + value; } } </code></pre>
 

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