更改项目中所有组合框的selecteditem颜色 [英] Change selecteditem color of all combo boxes in a project

问题描述

我想更改项目中所有组合框的selecteditem颜色。 我知道我需要在app.xaml中设置样式我不知道该怎么做。

解决方案

我想更改项目中所有组合框的selecteditem颜色。 我知道我需要在app.xaml中设置一个样式我不知道该怎么做。

你好wegoodwin，

以下示例供您参考。

App.xaml：

< Application.Resources> 
< Style x：Key =" ComboBoxItemStyle" TargetType =" {x：Type ComboBoxItem}"> 
< Setter Property =" Template"> 
< Setter.Value> 
< ControlTemplate TargetType =" {x：Type ComboBoxItem}"> 
< Border x：Name =" myBorder"> 
< ContentPresenter /> 
< / Border> 
< ControlTemplate.Triggers> 
< Trigger Property =" IsMouseOver"值= QUOT;真"> 
< Setter Property =" Background"的TargetName = QUOT; myBorder"值= QUOT;黄色" /> 
< / Trigger> 
< /ControlTemplate.Triggers> 
< / ControlTemplate> 
< /Setter.Value> 
< / Setter> 
< / Style> 
< /Application.Resources> 
 

您的页面：

< ComboBox IsEditable =" True"    ItemContainerStyle =" {DynamicResource ComboBoxItemStyle}   " IsTextSearchEnabled = QUOT假QUOT; > 
< ComboBoxItem Content =" ComboBox Item＃1" /> 
< ComboBoxItem Content =" ComboBox Item＃2" /> 
< ComboBoxItem Content =" ComboBox Item＃3" /> 
< / ComboBox> 

如何在弹出的
组合框中更改高亮颜色

$


如果我有任何误解，您可以为其他任何人提供所有必要的代码段，以便能够从头开始重现您的问题以及有关结果的详细说明，包括任何异常消息。



感谢您的理解。



最好的问候，



Yong Lu

I wanted to change the selecteditem color of all the combo boxes in my project.  I know I need to set a style in app.xaml I am just not sure how to do that.

解决方案

I wanted to change the selecteditem color of all the combo boxes in my project.  I know I need to set a style in app.xaml I am just not sure how to do that.

Hi wegoodwin,

The following sample for your reference.

App.xaml:

<Application.Resources>
        <Style x:Key="ComboBoxItemStyle" TargetType="{x:Type ComboBoxItem}">
            <Setter Property="Template">
                <Setter.Value>
                    <ControlTemplate TargetType="{x:Type ComboBoxItem}">
                        <Border x:Name="myBorder">
                            <ContentPresenter />
                        </Border>
                        <ControlTemplate.Triggers>
                            <Trigger Property="IsMouseOver" Value="True">
                                <Setter Property="Background" TargetName="myBorder" Value="Yellow" />
                            </Trigger>
                        </ControlTemplate.Triggers>
                    </ControlTemplate>
                </Setter.Value>
            </Setter>
        </Style>
    </Application.Resources>

Your Page:

           <ComboBox IsEditable="True" ItemContainerStyle="{DynamicResource ComboBoxItemStyle}"  IsTextSearchEnabled="False"  >
                <ComboBoxItem Content="ComboBox Item #1"/>
                <ComboBoxItem Content="ComboBox Item #2"/>
                <ComboBoxItem Content="ComboBox Item #3"/>
            </ComboBox>

How to change highlight color in popup of combobox 


If I have any misunderstanding, you can include all necessary code snippets for anyone else to be able to reproduce your issue from scratch along with a detailed description about the results including any exception messages.

Thank you for your understanding.

Best Regards,

Yong Lu

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