IAnnotationModelToolTipContent - свойство

[CanBeNullAttribute]
string ToolTipContent { get; set; }

<CanBeNullAttribute>
Property ToolTipContent As String
	Get
	Set

[CanBeNullAttribute]
property String^ ToolTipContent {
	String^ get ();
	void set (String^ value);
}

[<CanBeNullAttribute>]
abstract ToolTipContent : string with get, set