WPF and Silverlight.ComboBox 如何通过 Binding IsDropDownOpen 实现下拉菜单展开
摘要：In the WPF example the Popup and the ToggleButton (the arrow on the right) are bound with the property IsDropDownOpen:在模版里面设置<Popup IsOpen="{TemplateBinding IsDropDownOpen}" ...<ToggleButton IsChecked="{Binding Path=IsDropDownOpen,Mode=TwoWay,RelativeSource={RelativeSource Templ
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2013-09-24 15:55
蔚蓝海
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