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RibbonDropDownItem.Image 屬性

 

取得或設定顯示在這個 RibbonDropDownItem 上的影像。

命名空間:   Microsoft.Office.Tools.Ribbon
組件:  Microsoft.Office.Tools.Common (於 Microsoft.Office.Tools.Common.dll)

Image Image { get; set; }

屬性值

Type: System.Drawing.Image

顯示在這個 RibbonDropDownItem 上的影像。

The recommended image format is PNG, because images in the PNG format support transparency through their alpha channel.

The P:Microsoft.Office.Tools.Ribbon.RibbonDropDownItem.Image property identifies an image that is displayed by the control. This property can be set at design time or at run time. If you update this property at run time, the control's appearance is updated to reflect the change.

If the P:Microsoft.Office.Tools.Ribbon.RibbonDropDownItem.Image property is set, the P:Microsoft.Office.Tools.Ribbon.RibbonDropDownItem.OfficeImageId property is ignored. Although the P:Microsoft.Office.Tools.Ribbon.RibbonDropDownItem.Image property gives you more control than the other two properties do, it can be slower because the image object is sent to the Office application every time the control is updated.

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