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我想在我的WPF應用程序溫度計，發現模板MSDN magazine老WPF進度條控件模板更改爲WPF4
編輯開始
我已經找到了原因，這是行不通的：http://connect.microsoft.com/VisualStudio/feedback/details/571674/issue-with-vertical-progress-bar-on-4-0-framework
但是我/你？仍然必須弄清楚如何使它與WPF4一起工作。
編輯結束
控制看起來不錯，但它似乎並沒有設定值時更新指標。
我已將它粘貼到Kaxaml，並嘗試VS2010。是代碼錯誤還是我做錯了它？
<!-- ================================================
ThermometerProgressBar.xaml by Charles Petzold
================================================ -->
<Page xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
<Page.Resources>
<!-- Define template for thermometer progress bar -->
<ControlTemplate x:Key="templateThermometer"
TargetType="{x:Type ProgressBar}">
<!-- Define two brushes for the thermometer liquid -->
<ControlTemplate.Resources>
<LinearGradientBrush x:Key="brushStem"
StartPoint="0 0" EndPoint="1 0">
<GradientStop Offset="0" Color="Red" />
<GradientStop Offset="0.3" Color="Pink" />
<GradientStop Offset="1" Color="Red" />
</LinearGradientBrush>
<RadialGradientBrush x:Key="brushBowl"
GradientOrigin="0.3 0.3">
<GradientStop Offset="0" Color="Pink" />
<GradientStop Offset="1" Color="Red" />
</RadialGradientBrush>
</ControlTemplate.Resources>
<!-- Two-row Grid divides thermometer into stem and bowl -->
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="*" />
<RowDefinition Height="Auto" />
</Grid.RowDefinitions>
<!-- Second grid divides stem area in three columns -->
<Grid Grid.Row="0">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="25*" />
<ColumnDefinition Width="50*" />
<ColumnDefinition Width="25*" />
</Grid.ColumnDefinitions>
<!-- This border displays the stem -->
<Border Grid.Column="1" BorderBrush="SteelBlue"
BorderThickness="3 3 3 0"
CornerRadius="6 6 0 0" >
<!-- Track and Indicator elements -->
<Decorator Name="PART_Track">
<Border Name="PART_Indicator"
CornerRadius="6 6 0 0"
VerticalAlignment="Bottom"
Background="{StaticResource brushStem}" />
</Decorator>
</Border>
</Grid>
<!-- The bowl outline goes in the main Grid second row -->
<Ellipse Grid.Row="1"
Width="{TemplateBinding Width}"
Height="{TemplateBinding Width}"
Stroke="SteelBlue" StrokeThickness="3" />
<!-- Another grid goes in the same cell -->
<Grid Grid.Row="1" >
<Grid.RowDefinitions>
<RowDefinition Height="50*" />
<RowDefinition Height="50*" />
</Grid.RowDefinitions>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="25*" />
<ColumnDefinition Width="50*" />
<ColumnDefinition Width="25*" />
</Grid.ColumnDefinitions>
<!-- This is to close up the gap between bowl and stem -->
<Border Grid.Row="0" Grid.Column="1"
BorderBrush="SteelBlue"
BorderThickness="3 0 3 0"
Background="{StaticResource brushStem}" />
</Grid>
<!-- Another ellipse to fill up the bowl -->
<Ellipse Grid.Row="1"
Width="{TemplateBinding Width}"
Height="{TemplateBinding Width}"
Stroke="Transparent" StrokeThickness="6"
Fill="{StaticResource brushBowl}" />
</Grid>
</ControlTemplate>
</Page.Resources>
<StackPanel>
<!-- Create Thermometer ProgressBar -->
<ProgressBar Template="{StaticResource templateThermometer}"
Orientation="Vertical" Minimum="0" Maximum="100"
Width="50" Height="350" Margin="50"
Value="{Binding ElementName=scroll, Path=Value}" />
<!-- ScrollBar to simulate progress -->
<ScrollBar Name="scroll" Orientation="Horizontal"
Minimum="0" Maximum="100"
SmallChange="1" LargeChange="10"
Margin="50 0 50 0" />
<TextBlock Text="Manipulate ScrollBar to test ProgressBar"
HorizontalAlignment="Center" />
</StackPanel>
</Page>
你是如何綁定Value屬性的？ –
你的意思是？ Value =「{Binding ElementName = scroll，Path = Value}」從插入代碼 – Karsten
的底部開始對我來說它正在工作。如果我更改滾動條。我使用Windows Forms完成了示例 –