Code:
/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / CommonUI / System / Drawing / Design / UITypeEditor.cs / 1 / UITypeEditor.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- /* */ namespace System.Drawing.Design { using System.Runtime.InteropServices; using System.ComponentModel; using System.Diagnostics; using System.Diagnostics.CodeAnalysis; using System.Collections; using Microsoft.Win32; using System.ComponentModel.Design; using System.Drawing; using System.Collections.Generic; using System.Collections.ObjectModel; ////// /// [System.Security.Permissions.PermissionSetAttribute(System.Security.Permissions.SecurityAction.InheritanceDemand, Name="FullTrust")] [System.Security.Permissions.PermissionSetAttribute(System.Security.Permissions.SecurityAction.LinkDemand, Name="FullTrust")] public class UITypeEditor { ///Provides a base class for editors /// that may provide users with a user interface to visually edit /// the values of the supported type or types. ////// /// In this static constructor we provide default UITypeEditors to /// the TypeDescriptor. /// static UITypeEditor() { Hashtable intrinsicEditors = new Hashtable(); // Our set of intrinsic editors. intrinsicEditors[typeof(DateTime)] = "System.ComponentModel.Design.DateTimeEditor, " + AssemblyRef.SystemDesign; intrinsicEditors[typeof(Array)] = "System.ComponentModel.Design.ArrayEditor, " + AssemblyRef.SystemDesign; intrinsicEditors[typeof(IList)] = "System.ComponentModel.Design.CollectionEditor, " + AssemblyRef.SystemDesign; intrinsicEditors[typeof(ICollection)] = "System.ComponentModel.Design.CollectionEditor, " + AssemblyRef.SystemDesign; intrinsicEditors[typeof(byte[])] = "System.ComponentModel.Design.BinaryEditor, " + AssemblyRef.SystemDesign; intrinsicEditors[typeof(System.IO.Stream)] = "System.ComponentModel.Design.BinaryEditor, " + AssemblyRef.SystemDesign; intrinsicEditors[typeof(string[])] = "System.Windows.Forms.Design.StringArrayEditor, " + AssemblyRef.SystemDesign; intrinsicEditors[typeof(Collection)] = "System.Windows.Forms.Design.StringCollectionEditor, " + AssemblyRef.SystemDesign; // Add our intrinsic editors to TypeDescriptor. // TypeDescriptor.AddEditorTable(typeof(UITypeEditor), intrinsicEditors); } /// /// /// public UITypeEditor() { } ////// Initializes /// a new instance of the ///class. /// /// /// public virtual bool IsDropDownResizable { get { return false; } } ////// Determines if drop-down editors should be resizable by the user. /// ////// /// public object EditValue(IServiceProvider provider, object value) { return EditValue(null, provider, value); } ///Edits the specified value using the editor style /// provided by ///. /// /// public virtual object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value) { return value; } ///Edits the specified object's value using the editor style /// provided by ///. /// /// public UITypeEditorEditStyle GetEditStyle() { return GetEditStyle(null); } ////// Gets the ////// of the Edit method. /// /// /// public bool GetPaintValueSupported() { return GetPaintValueSupported(null); } ///Gets a value indicating whether this editor supports painting a representation /// of an object's value. ////// /// public virtual bool GetPaintValueSupported(ITypeDescriptorContext context) { return false; } ///Gets a value indicating whether the specified context supports painting a representation /// of an object's value. ////// /// public virtual UITypeEditorEditStyle GetEditStyle(ITypeDescriptorContext context) { return UITypeEditorEditStyle.None; } ////// Gets the editing style of the Edit method. /// ////// /// public void PaintValue(object value, Graphics canvas, Rectangle rectangle) { PaintValue(new PaintValueEventArgs(null, value, canvas, rectangle)); } ///Paints a representative value of the specified object to the /// specified canvas. ////// /// [SuppressMessage("Microsoft.Security", "CA2109:ReviewVisibleEventHandlers")] public virtual void PaintValue(PaintValueEventArgs e) { } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.Paints a representative value of the specified object to the /// provided canvas. ///
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