回答編集履歴
1
修正
answer
CHANGED
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@@ -13,7 +13,6 @@
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13
13
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<Thumb Width="auto" Height="auto"
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Canvas.Left="0"
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Canvas.Top="0"
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16
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-
DragStarted="Thumb_DragStarted"
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DragDelta="Thumb_DragDelta">
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<Thumb.Template>
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<ControlTemplate>
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@@ -31,6 +30,7 @@
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</Thumb>
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</Canvas>
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</Window>
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33
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+
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```
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35
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```C#
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@@ -51,19 +51,6 @@
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51
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InitializeComponent();
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}
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53
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54
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private void Thumb_DragStarted(object sender, DragStartedEventArgs e)
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{
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var thumb = sender as Thumb;
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if (null != thumb)
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{
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var border = thumb.Template.FindName("Thumb_Border", thumb) as Border;
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if (null != border)
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{
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border.BorderThickness = new Thickness(1);
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}
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}
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}
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-
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private void Thumb_DragDelta(object sender, DragDeltaEventArgs e)
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{
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var thumb = sender as Thumb;
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