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Windows Phone 8.1 앱을 개발 중이며 순환 진행 표시 줄이 필요합니다.XAML 바인딩 값
<UserControl.Resources>
<Style TargetType="ProgressBar" x:Key="CircularProgressBarStyle">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="ProgressBar">
<Grid x:Name="LayoutRoot">
<local:CircularProgressBarViewModel.Attach>
<local:CircularProgressBarViewModel HoleSizeFactor="0.75"/>
</local:CircularProgressBarViewModel.Attach>
<Ellipse Width="{Binding Diameter}" Height="{Binding Diameter}"
HorizontalAlignment="Center" VerticalAlignment="Center"
Stroke="LightGray" Opacity="0.5" Fill="Transparent"
StrokeThickness="10">
</Ellipse>
<local:PiePiece CentreX="{Binding CentreX}" CentreY="{Binding CentreY}"
RotationAngle="0" WedgeAngle="{Binding Angle}"
Radius="{Binding Radius}" InnerRadius="{Binding InnerRadius}"
Fill="Black" Opacity="0.7"/>
<Grid util:GridUtils.RowDefinitions="*,2*,*"
util:GridUtils.ColumnDefinitions="*,2*,*">
<Viewbox Grid.Row="1" Grid.Column="1">
<TextBlock Name="myValue" Text="{myValue value}"
Foreground="WhiteSmoke"
FontWeight="Bold"
VerticalAlignment="Center" HorizontalAlignment="Center"/>
</Viewbox>
</Grid></Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</UserControl.Resources>
이 어떻게 (MainPage.xaml.cs를, 예를 들어) 뒤에 코드에서 이름이 "myValue"로 값을 변경할 수 없습니다 CircularProgressBarViewModel에서 :
나는이 UserControl을 코드가?
은 팁을 주셔서 감사합니다! – michael24B