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WPF DataGrid 样式设置

2024-07-30 04:56:56   226人阅读

 隔行换色，鼠标单击，悬浮样式都有，其具体效果如图 1 所示。 

wpf_datagrid_style_demo

图 1 WPF DataGrid 样式设置效果图 

其中： 

界面设计代码下所示 

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<DataGrid AutoGenerateColumns="False"  Name="dataGrid1"  VerticalAlignment="Top"
      CanUserSortColumns="False"  Width="660"   Margin="5" IsReadOnly="True"
      CanUserResizeColumns="False" CanUserResizeRows="False"  SelectionMode="Single"
    CanUserReorderColumns="False" AlternationCount="2"  RowHeaderWidth="0" CanUserAddRows="False" >
        <DataGrid.Columns>
        <DataGridTextColumn Header="名称" Width="150"  Binding="{Binding  Name}"/>
        <DataGridTextColumn Header="最新价"   Width="120"  Binding="{Binding Zxj}"/>
        <DataGridTextColumn Header="涨跌"  Width="120"  Binding="{Binding Zd}"/>
        <DataGridTextColumn Header="涨幅"  Width="130"  Binding="{Binding Zf}"/>
        <DataGridTextColumn Header="短线强势股"  Width="140"  Binding="{Binding Dxqsg}"/>
    </DataGrid.Columns>
</DataGrid>


    如果是想把整个所开发的应用程序都更改为这个样式，则在App.xaml文档里面添加相应的样式代码，如果只是当前界面，则在当前界面添加相应的样式代码，样式具体代码如下： 

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<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
    <Style TargetType="DataGrid">
        <!--网格线颜色-->
        <Setter Property="CanUserResizeColumns" Value="false"/>
        <Setter Property="Background" Value="#E6DBBB" />
        <Setter Property="BorderBrush" Value="#d6c79b" />
        <Setter Property="HorizontalGridLinesBrush">
            <Setter.Value>
                <SolidColorBrush Color="#d6c79b"/>
            </Setter.Value>
        </Setter>
        <Setter Property="VerticalGridLinesBrush">
            <Setter.Value>
                <SolidColorBrush Color="#d6c79b"/>
            </Setter.Value>
        </Setter>
    </Style>
 
    <!--标题栏样式-->
    <!--<Style  TargetType="DataGridColumnHeader" >
        <Setter Property="Width" Value="http://www.mamicode.com/50"/>
        <Setter Property="Height" Value="http://www.mamicode.com/30"/>
        <Setter Property="FontSize" Value="http://www.mamicode.com/14" />
        <Setter Property="Background" Value="http://www.mamicode.com/White" />
        <Setter  Property="FontWeight"  Value="http://www.mamicode.com/Bold"/>
    </Style>-->
 
    <Style TargetType="DataGridColumnHeader">
        <Setter Property="SnapsToDevicePixels" Value="True" />
        <Setter Property="MinWidth" Value="0" />
        <Setter Property="MinHeight" Value="28" />
        <Setter Property="Foreground" Value="#323433" />
        <Setter Property="FontSize" Value="14" />
        <Setter Property="Cursor" Value="Hand" />
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="DataGridColumnHeader">
                    <Border x:Name="BackgroundBorder" BorderThickness="0,1,0,1"
                             BorderBrush="#e6dbba"
                              Width="Auto">
                        <Grid >
                            <Grid.ColumnDefinitions>
                                <ColumnDefinition Width="*" />
                            </Grid.ColumnDefinitions>
                            <ContentPresenter  Margin="0,0,0,0" VerticalAlignment="Center" HorizontalAlignment="Center"/>
                            <Path x:Name="SortArrow" Visibility="Collapsed" Data="M0,0 L1,0 0.5,1 z" Stretch="Fill"  Grid.Column="2" Width="8" Height="6" Fill="White" Margin="0,0,50,0"
                            VerticalAlignment="Center" RenderTransformOrigin="1,1" />
                            <Rectangle Width="1" Fill="#d6c79b" HorizontalAlignment="Right" Grid.ColumnSpan="1" />
                            <!--<TextBlock  Background="Red">
                            <ContentPresenter></ContentPresenter></TextBlock>-->
                        </Grid>
                    </Border>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
        <Setter Property="Height" Value="25"/>
    </Style>
    <!--行样式触发-->
    <!--背景色改变必须先设置cellStyle 因为cellStyle会覆盖rowStyle样式-->
    <Style  TargetType="DataGridRow">
        <Setter Property="Background" Value="#F2F2F2" />
        <Setter Property="Height" Value="25"/>
        <Setter Property="Foreground" Value="Black" />
        <Style.Triggers>
            <!--隔行换色-->
            <Trigger Property="AlternationIndex" Value="0" >
                <Setter Property="Background" Value="#e7e7e7" />
            </Trigger>
            <Trigger Property="AlternationIndex" Value="1" >
                <Setter Property="Background" Value="#f2f2f2" />
            </Trigger>
 
            <Trigger Property="IsMouseOver" Value="True">
                <Setter Property="Background" Value="LightGray"/>
                <!--<Setter Property="Foreground" Value="http://www.mamicode.com/White"/>-->
            </Trigger>
 
            <Trigger Property="IsSelected" Value="True">
                <Setter Property="Foreground" Value="Black"/>
            </Trigger>
        </Style.Triggers>
    </Style>
 
    <!--单元格样式触发-->
    <Style TargetType="DataGridCell">
        <Setter Property="Template">
            <Setter.Value>
                <ControlTemplate TargetType="DataGridCell">
                    <TextBlock TextAlignment="Center" VerticalAlignment="Center"  >
                           <ContentPresenter />
                    </TextBlock>
                </ControlTemplate>
            </Setter.Value>
        </Setter>
        <Style.Triggers>
            <Trigger Property="IsSelected" Value="True">
                <!--<Setter Property="Background" Value="http://www.mamicode.com/White"/>
                <Setter Property="BorderThickness" Value="http://www.mamicode.com/0"/>-->
                <Setter Property="Foreground" Value="Black"/>
            </Trigger>
        </Style.Triggers>
    </Style>
</ResourceDictionary>


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WPF DataGrid 样式设置


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