ToolStripDropDownButton.DefaultAutoToolTip Property        
Definition
Important
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Gets a value indicating whether to display the ToolTip that is defined as the default.
protected:
 virtual property bool DefaultAutoToolTip { bool get(); };protected override bool DefaultAutoToolTip { get; }member this.DefaultAutoToolTip : boolProtected Overrides ReadOnly Property DefaultAutoToolTip As BooleanProperty Value
true in all cases.