FlowDocumentPageViewer.SelectionOpacity プロパティ


SelectionBrush の不透明度を取得または設定します。Gets or sets the opacity of the SelectionBrush.

 property double SelectionOpacity { double get(); void set(double value); };
public double SelectionOpacity { get; set; }
member this.SelectionOpacity : double with get, set
Public Property SelectionOpacity As Double


SelectionBrush の不透明度。The opacity of the SelectionBrush. 既定値は0.4 です。The default is 0.4.

次の例ではFlowDocumentPageViewer、を作成SelectionBrushし、プロパティをSelectionOpacityピンクに設定し、プロパティを0.7 に設定します。The following example creates a FlowDocumentPageViewer, sets the SelectionBrush property to pink, and sets the SelectionOpacity property to 0.7.

<FlowDocumentPageViewer SelectionBrush="Pink" SelectionOpacity="0.7">
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を 0 SelectionOpacityに設定すると、 SelectionBrushは透明になり、表示されません。If you set the SelectionOpacity to 0, the SelectionBrush is transparent and is not visible. SelectionOpacityを1.0 以上SelectionBrushに設定した場合、は不透明になり、選択したテキストは表示されません。If you set the SelectionOpacity to 1.0 or greater, the SelectionBrush is opaque and the selected text is not visible.