相关疑难解决方法(0)

我正在尝试制作一个带圆角的简单进度条.

这是我的xaml:

 <Grid>
    <ProgressBar Minimum="0" Maximum="100"  Height="50"  Value="50" Name="pbStatus" BorderBrush="Black" BorderThickness="3" Foreground="#336699"  />
    <TextBlock Text="{Binding ElementName=pbStatus, Path=Value, StringFormat={}{0:0}%}" HorizontalAlignment="Center" VerticalAlignment="Center" />
</Grid>

我正在寻找Border-Radius房产....但我找到它.有什么帮助吗？

谢谢.

我在网上搜索带圆角的TextBox,并找到如下的xaml代码:

 <Style TargetType="{x:Type my1:CustomTextBox}">
            <Setter Property="HorizontalContentAlignment" Value="Center"/>
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate >
                        <Border Background="{TemplateBinding Background}" x:Name="Bd" 
BorderThickness="2" CornerRadius="5" BorderBrush="#FFF9EAB6">
                            ***<ScrollViewer x:Name="PART_ContentHost" />***
                        </Border>
                        <ControlTemplate.Triggers>
                            <Trigger Property="IsMouseOver" Value="True">
                                <Setter TargetName="Bd" Property="BorderBrush" Value="#FFC7B0B0"/>
                            </Trigger>
                            <Trigger Property="IsKeyboardFocused" Value="True">
                                <Setter TargetName="Bd" Property="BorderBrush" Value="#FFC7B0B0"/>
                                <Setter Property="Foreground" Value="Black"/>
                            </Trigger>
                            <Trigger Property="IsKeyboardFocused" Value="False">
                                <Setter Property="Foreground" Value="#FFC7B0B0"/>
                            </Trigger>
                            <Trigger Property="Width" Value="Auto">
                                <Setter Property="MinWidth" Value="120"/>
                            </Trigger>
                            <Trigger Property="Height" Value="Auto">
                                <Setter Property="MinHeight" Value="27"/>
                            </Trigger>
                        </ControlTemplate.Triggers>
                    </ControlTemplate>

                </Setter.Value>
            </Setter>
        </Style>

我想知道是什么

<ScrollViewer x:Name="PART_ContentHost" />

详细说明为什么不正确地工作我的模板如果从中删除这一行,请详细告诉我.

非常感谢.

我在我的应用程序中有TextBlocks和Comboboxes我希望Textblock前景为白色,Combobox前景为Black.

我尝试的是:

    <ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">

<Style TargetType="{x:Type TextBlock}">
    <Setter Property="Foreground" Value="White" />
</Style>
<Style TargetType="{x:Type ComboBox}">
    <Setter Property="Foreground" Value="Red" />
</Style>
</ResourceDictionary>



<Grid Background="Black">
    <TextBlock Height="23" HorizontalAlignment="Left" Margin="27,30,0,0" Name="textBlock1" Text="TextBlock" VerticalAlignment="Top" />
    <ComboBox Height="23" HorizontalAlignment="Left" Margin="12,99,0,0" Name="comboBox1" VerticalAlignment="Top" Width="120" />
</Grid>

但是组合框前景仍然是白色如何覆盖组合框中的TextBlock前景？(在CSS中这很容易,但在WPF中不知道)

如果我删除TextBlock的样式,其他所有内容都会改变,但是当我把样式放回去时,每个前景都是白色的.