System.Windows.Forms 2.0.0.0 System.Attribute System.AttributeUsage(System.AttributeTargets.Class) Available types are , , , and . Specifies which types a can appear in. This class cannot be inherited. Constructor To be added. Initializes a new default instance of the class. 2.0.0.0 Constructor To be added. Initializes a new instance of the class with the specified visibility. A value specifying the visibility. 2.0.0.0 Field System.Windows.Forms.Design.ToolStripItemDesignerAvailabilityAttribute To be added. Specifies the default value of the . This field is read-only. 2.0.0.0 Method System.Boolean To be added. To be added. To be added. To be added. 2.0.0.0 Method System.Int32 To be added. To be added. To be added. 2.0.0.0 Method System.Boolean To be added. When overriden in a derived class, indicates whether the value of this instance is the default value for the derived class. true if this instance is the default attribute for the class; otherwise, false. 2.0.0.0 Property System.Windows.Forms.Design.ToolStripItemDesignerAvailability To be added. To be added. Gets the visibility of a . 2.0.0.0