Gets support for displaying Help topics and adding and removing Help keywords for the elements that are selected.
Namespace: Microsoft.VisualStudio.Modeling.Shell
Assembly: Microsoft.VisualStudio.Modeling.Sdk.Shell (in Microsoft.VisualStudio.Modeling.Sdk.Shell.dll)
Syntax
'宣言
Protected ReadOnly Property SelectionHelpService As IHelpService
'使用
Dim value As IHelpService
value = Me.SelectionHelpService
protected IHelpService SelectionHelpService { get; }
protected:
property IHelpService^ SelectionHelpService {
IHelpService^ get ();
}
protected function get SelectionHelpService () : IHelpService
Property Value
Type: System.ComponentModel.Design.IHelpService
The IHelpService interface for the elements that are selected.
Remarks
This property invokes the IHelpService interface.
The context is cleared on each selection change. Therefore, derived classes that use this context should override OnSelectionChanged to keep this property up to date.
Permissions
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.