如何更改组合框的下拉面板的背景颜色 [英] How change the background color of the dropdown panel of Combobox

问题描述

我想改变ComboBox的drowpdown面板的背景色。
我使用WPF。
我读过这篇文章

I want to change the background color of the drowpdown panel of the combobox. I'm using WPF. I've read this post

<一个href=\"http://stackoverflow.com/questions/27963236/backgroundcolor-items-combobox-wpf\">BackgroundColor项目组合框WPF

和我写这code：

      <ComboBox
        Width="{StaticResource UnityX3}"
        styles:Typhography.TypeSize="Body1"
        Margin="12 0 0 0"
        Foreground="{StaticResource Viola1Brush}"
        DisplayMemberPath="AuthorName"
        SelectedItem="{Binding Path=ConsoleViewModel.AnswersViewModel.SelectedAuthor}"
        ItemsSource="{Binding ConsoleViewModel.AnswersViewModel.Authors}"
        Grid.Column="1">
        <ComboBox.ItemContainerStyle>
          <Style TargetType="{x:Type ComboBoxItem}">
            <Setter Property="Background" Value="Blue" />
          </Style>
        </ComboBox.ItemContainerStyle>
      </ComboBox>

我已获得的结果在图象

我想整个面板是蓝色的，包括围绕单个项目的小边框。
我怎样才能改变我的code，以解决我的问题？
谢谢

I want that the entire panel is blue, included the little border around the single item. How can I change my code in order to solve my problem? Thank you

推荐答案

你们看到的是容器的缺失边框颜色的。将 BorderBrush 值到蓝色什么是由 ItemContainerStyle 来删除白色寻找边界。

What you are seeing is a missing border color of the container. Set the BorderBrush value to the Blue for what is needed by the ItemContainerStyle to remove the White looking border.

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