OleMenuCommand Class

Artigo
10/31/2012

Represents a menu command in Visual Studio.

Inheritance Hierarchy

System.Object
System.ComponentModel.Design.MenuCommand
Microsoft.VisualStudio.Shell.OleMenuCommand

Namespace: Microsoft.VisualStudio.Shell
Assembly: Microsoft.VisualStudio.Shell.11.0 (in Microsoft.VisualStudio.Shell.11.0.dll)

Syntax

'Declaração
<ComVisibleAttribute(True)> _
Public Class OleMenuCommand _
    Inherits MenuCommand _
    Implements IOleMenuCommand, IMenuCommandInvokeEx

[ComVisibleAttribute(true)]
public class OleMenuCommand : MenuCommand, 
    IOleMenuCommand, IMenuCommandInvokeEx

The OleMenuCommand type exposes the following members.

Constructors

	Name	Description
	OleMenuCommand(EventHandler, CommandID)	Initializes a new instance of OleMenuCommand for the specified command.
	OleMenuCommand(EventHandler, CommandID, String)	Initializes a new instance of OleMenuCommand for the specified command.
	OleMenuCommand(EventHandler, EventHandler, CommandID)	Initializes a new instance of OleMenuCommand for the specified command with the specified invocation and status handlers.
	OleMenuCommand(EventHandler, EventHandler, CommandID, String)	Initializes a new instance of OleMenuCommand for the specified command with the specified invocation and status handlers.
	OleMenuCommand(EventHandler, EventHandler, EventHandler, CommandID)	Initializes a new instance of OleMenuCommand for the specified command with the specified pre-QueryStatus, invocation, and status handlers.
	OleMenuCommand(EventHandler, EventHandler, EventHandler, CommandID, String)	Initializes a new instance of OleMenuCommand for the specified command with the specified pre-QueryStatus, invocation, and status handlers.

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Properties

	Name	Description
	Checked	Gets or sets a value indicating whether this menu item is checked. (Inherited from MenuCommand.)
	CommandID	Gets the CommandID associated with this menu command. (Inherited from MenuCommand.)
	Enabled	Gets a value indicating whether this menu item is available. (Inherited from MenuCommand.)
	MatchedCommandId	Gets or sets the command ID.
	OleStatus	Gets the OLE command status code for this menu item. (Overrides MenuCommand.OleStatus.)
	ParametersDescription	Gets or sets the description of the parameters of the command.
	Properties	Gets the public properties associated with the MenuCommand. (Inherited from MenuCommand.)
	Supported	Gets or sets a value indicating whether this menu item is supported. (Inherited from MenuCommand.)
	Text	Gets or sets the text for the command.
	Visible	Gets or sets a value indicating whether this menu item is visible. (Inherited from MenuCommand.)

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Methods

	Name	Description
	DynamicItemMatch	Allows a dynamic item command to match the subsequent items in its list.
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	Invoke()	Invokes the command. (Inherited from MenuCommand.)
	Invoke(Object)	Executes the command. (Overrides MenuCommand.Invoke(Object).)
	Invoke(Object, IntPtr)	Executes the command.
	Invoke(Object, IntPtr, OLECMDEXECOPT)	Executes the command with the specified parameters and execution options.
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	OnCommandChanged	Raises the CommandChanged event. (Inherited from MenuCommand.)
	ToString	Returns a string representation of this menu command. (Inherited from MenuCommand.)

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Events

	Name	Description
	BeforeQueryStatus	Called when a client requests the status of the command.
	CommandChanged	Occurs when the menu command changes. (Inherited from MenuCommand.)

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Remarks

This class implements IOleMenuCommand and IOleCommandInvokeEx, and derives from MenuCommand. You can use either MenuCommand or OleMenuCommand when you add a command in a Visual Studio extension. However, if the command is added dynamically, it makes more sense to use OleMenuCommand, in order to implement the BeforeQueryStatus handler.

You can find examples of this class in the following walkthroughs:

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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