Code:
/ FX-1434 / FX-1434 / 1.0 / untmp / whidbey / REDBITS / ndp / fx / src / WinForms / Managed / System / WinForms / MainMenu.cs / 1 / MainMenu.cs
//------------------------------------------------------------------------------ //// Copyright (c) Microsoft Corporation. All rights reserved. // //----------------------------------------------------------------------------- namespace System.Windows.Forms { using System.Diagnostics; using System; using System.ComponentModel; using System.Drawing; using Microsoft.Win32; using System.Security.Permissions; ////// /// [ToolboxItemFilter("System.Windows.Forms.MainMenu")] public class MainMenu : Menu { internal Form form; internal Form ownerForm; // this is the form that created this menu, and is the only form allowed to dispose it. private RightToLeft rightToLeft = System.Windows.Forms.RightToLeft.Inherit; private EventHandler onCollapse; ////// Represents /// a menu structure for a form. ////// /// Creates a new MainMenu control. /// public MainMenu() : base(null) { } ////// /// public MainMenu(IContainer container) : this() { container.Add(this); } ///Initializes a new instance of the ///class with the specified container. /// /// Creates a new MainMenu control with the given items to start /// with. /// public MainMenu(MenuItem[] items) : base(items) { } ////// /// [SRDescription(SR.MainMenuCollapseDescr)] public event EventHandler Collapse { add { onCollapse += value; } remove { onCollapse -= value; } } ///[To be supplied.] ////// /// This is used for international applications where the language /// is written from RightToLeft. When this property is true, /// text alignment and reading order will be from right to left. /// // VSWhidbey 94189: Add an AmbientValue attribute so that the Reset context menu becomes available in the Property Grid. [ Localizable(true), AmbientValue(RightToLeft.Inherit), SRDescription(SR.MenuRightToLeftDescr) ] public virtual RightToLeft RightToLeft { get { if (System.Windows.Forms.RightToLeft.Inherit == rightToLeft) { if (form != null) { return form.RightToLeft; } else { return RightToLeft.Inherit; } } else { return rightToLeft; } } set { //valid values are 0x0 to 0x2 if (!ClientUtils.IsEnumValid(value, (int)value, (int)RightToLeft.No, (int)RightToLeft.Inherit)){ throw new InvalidEnumArgumentException("RightToLeft", (int)value, typeof(RightToLeft)); } if (rightToLeft != value) { rightToLeft = value; UpdateRtl((value == System.Windows.Forms.RightToLeft.Yes)); } } } internal override bool RenderIsRightToLeft { get { return (RightToLeft == System.Windows.Forms.RightToLeft.Yes && (form == null || !form.IsMirrored)); } } ////// /// Creates a new MainMenu object which is a dupliate of this one. /// public virtual MainMenu CloneMenu() { MainMenu newMenu = new MainMenu(); newMenu.CloneMenu(this); return newMenu; } ////// /// ///protected override IntPtr CreateMenuHandle() { return UnsafeNativeMethods.CreateMenu(); } /// /// /// Clears out this MainMenu object and discards all of it's resources. /// If the menu is parented in a form, it is disconnected from that as /// well. /// protected override void Dispose(bool disposing) { if (disposing) { if (form != null && (ownerForm == null || form == ownerForm)) { form.Menu = null; } } base.Dispose(disposing); } ////// /// Indicates which form in which we are currently residing [if any] /// [UIPermission(SecurityAction.Demand, Window=UIPermissionWindow.AllWindows)] public Form GetForm() { return form; } internal Form GetFormUnsafe() { return form; } ////// /// ///internal override void ItemsChanged(int change) { base.ItemsChanged(change); if (form != null) form.MenuChanged(change, this); } /// /// /// ///internal virtual void ItemsChanged(int change, Menu menu) { if (form != null) form.MenuChanged(change, menu); } /// /// /// Fires the collapse event /// protected internal virtual void OnCollapse(EventArgs e) { if (onCollapse != null) { onCollapse(this, e); } } ////// /// Returns true if the RightToLeft should be persisted in code gen. /// internal virtual bool ShouldSerializeRightToLeft() { if (System.Windows.Forms.RightToLeft.Inherit == RightToLeft) { return false; } return true; } ////// /// Returns a string representation for this control. /// ///public override string ToString() { // VSWhidbey 495300: removing GetForm information return base.ToString(); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- ProxySimple.cs
- SemanticBasicElement.cs
- ListViewDataItem.cs
- NoClickablePointException.cs
- DataSetUtil.cs
- AnimationTimeline.cs
- DocumentViewerConstants.cs
- ExtractCollection.cs
- PropertyChangedEventArgs.cs
- CryptoApi.cs
- XmlSchemaDocumentation.cs
- StateDesigner.Layouts.cs
- TraceRecord.cs
- XmlSerializerSection.cs
- WinInetCache.cs
- InputScopeNameConverter.cs
- FileDialog_Vista_Interop.cs
- sqlser.cs
- itemelement.cs
- DrawingAttributes.cs
- PointAnimationBase.cs
- ToolStripTextBox.cs
- ArcSegment.cs
- filewebresponse.cs
- JsonFormatGeneratorStatics.cs
- Model3D.cs
- ValidatorUtils.cs
- RightNameExpirationInfoPair.cs
- XmlSchemaAttributeGroup.cs
- ExternalFile.cs
- CustomServiceCredentials.cs
- SectionInformation.cs
- D3DImage.cs
- MetadataArtifactLoader.cs
- SurrogateChar.cs
- DrawingImage.cs
- SqlDataSourceConfigureSortForm.cs
- UrlUtility.cs
- MatrixConverter.cs
- XmlRootAttribute.cs
- GlyphCache.cs
- NameTable.cs
- SubtreeProcessor.cs
- WebPartPersonalization.cs
- SplitContainer.cs
- TypedTableBaseExtensions.cs
- ObjectStateManagerMetadata.cs
- XmlSerializerNamespaces.cs
- DataSourceCollectionBase.cs
- XmlTypeMapping.cs
- CodeVariableDeclarationStatement.cs
- AssemblyHash.cs
- HandlerBase.cs
- XmlSchemaImport.cs
- ButtonBase.cs
- MimeMapping.cs
- DataGridItemEventArgs.cs
- GZipDecoder.cs
- AutomationPattern.cs
- RunInstallerAttribute.cs
- DesignOnlyAttribute.cs
- ChangeNode.cs
- TagMapCollection.cs
- CqlIdentifiers.cs
- BinaryObjectInfo.cs
- PartitionResolver.cs
- XXXOnTypeBuilderInstantiation.cs
- IndexOutOfRangeException.cs
- CreateRefExpr.cs
- NotSupportedException.cs
- WriteStateInfoBase.cs
- XmlExpressionDumper.cs
- ValueUnavailableException.cs
- CodeParameterDeclarationExpression.cs
- DetailsViewUpdateEventArgs.cs
- WebPartConnectVerb.cs
- ToolStripSettings.cs
- PackWebRequestFactory.cs
- ExtendedProtectionPolicyTypeConverter.cs
- AttachedAnnotation.cs
- WindowsGrip.cs
- ErrorProvider.cs
- XmlHierarchicalEnumerable.cs
- WhiteSpaceTrimStringConverter.cs
- CodeExporter.cs
- Vector3DKeyFrameCollection.cs
- JumpTask.cs
- RemotingConfiguration.cs
- ChannelSinkStacks.cs
- AttachedPropertyBrowsableAttribute.cs
- ListViewItem.cs
- HttpDebugHandler.cs
- FormatterConverter.cs
- TextElementEnumerator.cs
- ScaleTransform.cs
- CollectionConverter.cs
- HtmlFormWrapper.cs
- FixedTextBuilder.cs
- NTAccount.cs
- TemplateControl.cs