2 references to HeaderButtonTemplatePartName
System.Windows.Controls.Ribbon (2)
Microsoft\Windows\Controls\Ribbon\RibbonSplitButton.cs (2)
30[TemplatePart(Name = RibbonSplitButton.HeaderButtonTemplatePartName, Type = typeof(ButtonBase))] 60_headerButton = GetTemplateChild(RibbonSplitButton.HeaderButtonTemplatePartName) as ButtonBase;