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我嘗試從事件工具提示EventTrigger在RibbonSplitButton上打開 但我從來沒有收到過任何事件,其他事件沒有問題。功能區工具提示已打開
<RibbonSplitButton Label="Move File Down" Command="{BindingMoveFileDownCommandDetermine}" SmallImageSource="Images/32/MoveDown.ico" ToolTipTitle="Move File Down" ToolTipDescription="{Binding TextForMoveDown}" ToolTipOpening="RibbonSplitButton_ToolTipOpening" >
<i:Interaction.Triggers>
<i:EventTrigger EventName="ToolTipOpening">
<i:InvokeCommandAction Command="{Binding MoveFileDownCommandDetermine}"/>
</i:EventTrigger>
</i:Interaction.Triggers>
... 感謝您的幫助