WPF 自定义DataGrid控件样式
样式一：
样式代码：
<!--DataGrid样式-->
<Style TargetType="DataGrid">
<!--网格线颜色-->
<Setter Property="CanUserResizeColumns" Value="false"/>
<Setter Property="Background" Value="#FFF7EDAD" />
<Setter Property="BorderBrush" Value="#FFF5F7F5" />
<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="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" />
</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="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="Foreground" Value="Black"/>
</Trigger>
</Style.Triggers>
</Style>
引用示例：
<DataGrid x:Name="DataGrid" AutoGenerateColumns="False" VerticalAlignment="Top"
CanUserSortColumns="False" 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="班级" Width="120" Binding="{Binding Class}"/>
<DataGridTextColumn Header="性别" Width="120" Binding="{Binding Sex}"/>
<DataGridTextColumn Header="班级排名" Width="130" Binding="{Binding ClassRank}"/>
<DataGridTextColumn Header="全校排名" Width="140" Binding="{Binding SchoolRank}"/>
</DataGrid.Columns>
</DataGrid>
初始化绑定数据C#代码：
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
StudentList = new List<StudentInfo>()
{
new StudentInfo()
{
Name="张三",
Class="三班",
Sex="男",
ClassRank=10,
SchoolRank=103
},
new StudentInfo()
{
Name="李四",
Class="三班",
Sex="男",
ClassRank=12,
SchoolRank=110
},
new StudentInfo()
{
Name="李梅",
Class="三班",
Sex="女",
ClassRank=3,
SchoolRank=70
},
};
this.DataGrid.ItemsSource = StudentList;
}
public List<StudentInfo> StudentList { get; set; }
public class StudentInfo
{
public string Name { get; set; }
public string Class { get; set; }
public string Sex { get; set; }
public int ClassRank { get; set; }
public int SchoolRank { get; set; }
}
效果展示：
样式二：
上面的代码实现了隔行换色的效果，但是没有鼠标选中效果。另外有些用户希望能够进行列头拖动及排序。那么就需要做以下更改：
添加DataGridRow样式：
<Style x:Key="AlertCount1" TargetType="DataGridRow">
<Setter Property="Background" Value="#F2F2F2" />
<Setter Property="Height" Value="25"/>
<Setter Property="Foreground" Value="Black" />
<Style.Triggers>
<Trigger Property="AlternationIndex" Value="0" >
<Setter Property="Background" Value="White" />
</Trigger>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Background" Value="LightGray"/>
</Trigger>
<Trigger Property="IsSelected" Value="True">
<Setter Property="Foreground" Value="Black"/>
<Setter Property="Background" Value="LightGray"/>
</Trigger>
</Style.Triggers>
</Style>
在引用时，设置DataGrid的RowStyle="{StaticResource AlertCount1}"且AlternationCount=“1”。这样就可以实现突出选中效果，取消隔行显示效果。要实现表头拖动，使用上面的样式代码是不行的，上面的样式代码去掉了拖动的控件。要实现拖动需要将其加上。
样式三：
<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:local="clr-namespace:WpfApp5"
xmlns:sys="clr-namespace:System;assembly=mscorlib">
<sys:Double x:Key="DataGridRow.Height">33</sys:Double>
<!-- 表格外边框线粗细，一般不修改 -->
<Thickness x:Key="DataGrid.BorderThickness" Bottom="1" Left="1" Right="1" Top="1"/>
<!-- 列头边框粗细，一般不修改 -->
<Thickness x:Key="ColumnHeader.BorderThickness" Bottom="0" Left="0" Right="1" Top="0"/>
<!-- 行边框粗细，一般不修改 -->
<Thickness x:Key="DataGridRow.BorderThickness" Bottom="0" Left="0" Right="0" Top="1"/>
<!-- 表格外边框颜色 -->
<SolidColorBrush x:Key="DataGrid.BorderBrush" Color="#E9ECF1" />
<!-- 列头背景色 -->
<SolidColorBrush x:Key="ColumnHeader.Background" Color="#F6F7FB" />
<!-- 列头边框颜色 -->
<SolidColorBrush x:Key="ColumnHeader.BorderBrush" Color="#E9ECF1" />
<!-- 行边框颜色 -->
<SolidColorBrush x:Key="DataGridRow.BorderBrush" Color="#E9ECF1" />
<!-- 行默认背景颜色 -->
<SolidColorBrush x:Key="DataGridRow.Normal.Background" Color="#FFFFFF" />
<!-- 行默认文字颜色 -->
<SolidColorBrush x:Key="DataGridRow.Normal.Foreground" Color="#000000" />
<!-- 行悬浮背景颜色 -->
<SolidColorBrush x:Key="DataGridRow.MouseOver.Background" Color="#F6F7FB" />
<!-- 行悬浮文字颜色 -->
<SolidColorBrush x:Key="DataGridRow.MouseOver.Foreground" Color="#000000" />
<!-- 行选中背景颜色 -->
<SolidColorBrush x:Key="DataGridRow.Selected.Background" Color="#F6F7FB" />
<!-- 行选中文字颜色 -->
<SolidColorBrush x:Key="DataGridRow.Selected.Foreground" Color="#000000" />
<Style TargetType="DataGrid">
<!-- 网格线颜色 -->
<Setter Property="RowHeaderWidth" Value="0" />
<Setter Property="BorderThickness" Value="{StaticResource DataGrid.BorderThickness}" />
<Setter Property="HeadersVisibility" Value="Column" />
<Setter Property="Background" Value="{StaticResource ColumnHeader.Background}" />
<Setter Property="BorderBrush" Value="{StaticResource DataGrid.BorderBrush}" />
<Setter Property="HorizontalGridLinesBrush" Value="#00E9ECF1" />
<Setter Property="VerticalGridLinesBrush" Value="#00E9ECF1" />
<Setter Property="UseLayoutRounding" Value="True" />
<Setter Property="SnapsToDevicePixels" Value="True" />
<Setter Property="AutoGenerateColumns" Value="False" />
<Setter Property="CanUserAddRows" Value="False" />
<Setter Property="CanUserReorderColumns" Value="False" />
<Setter Property="CanUserResizeColumns" Value="False" />
<Setter Property="CanUserResizeRows" Value="False" />
<Setter Property="CanUserSortColumns" Value="False" />
<Setter Property="GridLinesVisibility" Value="None" />
<Setter Property="IsReadOnly" Value="True" />
<Setter Property="RowHeight" Value="{StaticResource DataGridRow.Height}" />
<Setter Property="SelectionMode" Value="Single" />
</Style>
<!--列头样式-->
<Style TargetType="DataGridColumnHeader">
<Setter Property="SnapsToDevicePixels" Value="True" />
<Setter Property="Foreground" Value="#000000" />
<Setter Property="FontSize" Value="12" />
<Setter Property="Cursor" Value="Hand" />
<Setter Property="Height" Value="28" />
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="DataGridColumnHeader">
<Border x:Name="BackgroundBorder" Width="Auto" Margin="-1,0"
BorderBrush="{StaticResource ColumnHeader.BorderBrush}"
BorderThickness="{StaticResource ColumnHeader.BorderThickness}"
SnapsToDevicePixels="True" UseLayoutRounding="True">
<ContentPresenter Margin="5,0" HorizontalAlignment="Center" VerticalAlignment="Center" />
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
</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="{x:Type DataGridRow}">
<Setter Property="Background" Value="{StaticResource DataGridRow.Normal.Background}" />
<Setter Property="Foreground" Value="{StaticResource DataGridRow.MouseOver.Foreground}" />
<Setter Property="SnapsToDevicePixels" Value="true" />
<Setter Property="UseLayoutRounding" Value="True" />
<Setter Property="Validation.ErrorTemplate" Value="{x:Null}" />
<Setter Property="BorderThickness" Value="{StaticResource DataGridRow.BorderThickness}" />
<Setter Property="BorderBrush" Value="{StaticResource DataGridRow.BorderBrush}" />
<Setter Property="ValidationErrorTemplate">
<Setter.Value>
<ControlTemplate>
<TextBlock Margin="0,0,0,0" VerticalAlignment="Center" Foreground="Red" Text="!" />
</ControlTemplate>
</Setter.Value>
</Setter>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type DataGridRow}">
<Border x:Name="DGR_Border" Margin="0,0,0,-1"
Background="{TemplateBinding Background}"
BorderBrush="{TemplateBinding BorderBrush}"
BorderThickness="{TemplateBinding BorderThickness}"
SnapsToDevicePixels="True" UseLayoutRounding="True">
<SelectiveScrollingGrid>
<SelectiveScrollingGrid.ColumnDefinitions>
<ColumnDefinition Width="Auto" />
<ColumnDefinition Width="*" />
</SelectiveScrollingGrid.ColumnDefinitions>
<SelectiveScrollingGrid.RowDefinitions>
<RowDefinition Height="*" MinHeight="{StaticResource DataGridRow.Height}" />
<RowDefinition Height="Auto" />
</SelectiveScrollingGrid.RowDefinitions>
<DataGridCellsPresenter Grid.Column="1"
ItemsPanel="{TemplateBinding ItemsPanel}"
SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}" />
<DataGridDetailsPresenter Grid.Row="1" Grid.Column="1"
SelectiveScrollingGrid.SelectiveScrollingOrientation="{Binding AreRowDetailsFrozen,
ConverterParameter={x:Static SelectiveScrollingOrientation.Vertical},
Converter={x:Static DataGrid.RowDetailsScrollingConverter},
RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}}"
Visibility="{TemplateBinding DetailsVisibility}" />
<DataGridRowHeader Grid.RowSpan="2" SelectiveScrollingGrid.SelectiveScrollingOrientation="Vertical"
Visibility="{Binding HeadersVisibility,
ConverterParameter={x:Static DataGridHeadersVisibility.Row},
Converter={x:Static DataGrid.HeadersVisibilityConverter},
RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}}" />
</SelectiveScrollingGrid>
</Border>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="Foreground" Value="{StaticResource DataGridRow.MouseOver.Foreground}" />
<Setter Property="Background" Value="{StaticResource DataGridRow.MouseOver.Background}" />
</Trigger>
<Trigger Property="IsSelected" Value="True">
<Setter Property="Foreground" Value="{StaticResource DataGridRow.Selected.Foreground}" />
<Setter Property="Background" Value="{StaticResource DataGridRow.Selected.Background}" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<!-- 单元格样式触发 -->
<Style TargetType="DataGridCell">
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="DataGridCell">
<Border x:Name="Bg" Background="Transparent" UseLayoutRounding="True">
<ContentPresenter HorizontalAlignment="Center" VerticalAlignment="Center" />
</Border>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="IsSelected" Value="True">
<Setter Property="Background" Value="Transparent" />
<Setter Property="Foreground" Value="#000000" />
</Trigger>
</Style.Triggers>
</Style>
</ResourceDictionary>
引用：
<StackPanel>
<DataGrid x:Name="grd" ItemsSource="{Binding DataList}" AutoGenerateColumns="False" Margin="20">
<DataGrid.Columns>
<DataGridTextColumn Binding="{Binding Index}" Header="序号" Width="100"/>
<DataGridTextColumn Binding="{Binding Name}" Header="名称" Width="200"/>
<DataGridTextColumn Binding="{Binding Remark}" Header="时间" Width="*"/>
</DataGrid.Columns>
</DataGrid>
</StackPanel>
效果：
样式四：
<Style TargetType="{x:Type DataGrid}">
<Setter Property="Background" Value="{DynamicResource {x:Static SystemColors.ControlBrushKey}}"/>
<Setter Property="Foreground" Value="{DynamicResource {x:Static SystemColors.ControlTextBrushKey}}"/>
<Setter Property="BorderBrush" Value="#FF688CAF"/>
<Setter Property="BorderThickness" Value="1"/>
<Setter Property="RowDetailsVisibilityMode" Value="VisibleWhenSelected"/>
<Setter Property="ScrollViewer.CanContentScroll" Value="true"/>
<Setter Property="ScrollViewer.PanningMode" Value="Both"/>
<Setter Property="Stylus.IsFlicksEnabled" Value="False"/>
<Setter Property="AutoGenerateColumns" Value="False"/>
<Setter Property="ColumnHeaderHeight" Value="50"/>
<Setter Property="FontSize" Value="20"/>
<Setter Property="RowHeight" Value="50"/>
<Setter Property="AlternationCount" Value="2"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type DataGrid}">
<Grid>
<Border Background="White" CornerRadius="0">
<Border.Effect>
<DropShadowEffect ShadowDepth="0" Direction="0" Color="#FFDADADA"/>
</Border.Effect>
</Border>
<Border BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" Background="{TemplateBinding Background}" Padding="{TemplateBinding Padding}" SnapsToDevicePixels="True">
<ScrollViewer x:Name="DG_ScrollViewer" Focusable="false">
<ScrollViewer.Template>
<ControlTemplate TargetType="{x:Type ScrollViewer}">
<Grid>
<Grid.ColumnDefinitions>
<ColumnDefinition Width="Auto"/>
<ColumnDefinition Width="*"/>
<ColumnDefinition Width="Auto"/>
</Grid.ColumnDefinitions>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition Height="*"/>
<RowDefinition Height="Auto"/>
</Grid.RowDefinitions>
<Grid Background="White" Grid.Column="1">
<Grid.Effect>
<DropShadowEffect Direction="270" Color="#FFF3F3F3"/>
</Grid.Effect>
</Grid>
<Button Command="{x:Static DataGrid.SelectAllCommand}" Focusable="false" Style="{DynamicResource {ComponentResourceKey ResourceId=DataGridSelectAllButtonStyle, TypeInTargetAssembly={x:Type DataGrid}}}" Visibility="{Binding HeadersVisibility, ConverterParameter={x:Static DataGridHeadersVisibility.All}, Converter={x:Static DataGrid.HeadersVisibilityConverter}, RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}}" Width="{Binding CellsPanelHorizontalOffset, RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}}"/>
<DataGridColumnHeadersPresenter x:Name="PART_ColumnHeadersPresenter" Grid.Column="1" Visibility="{Binding HeadersVisibility, ConverterParameter={x:Static DataGridHeadersVisibility.Column}, Converter={x:Static DataGrid.HeadersVisibilityConverter}, RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}}"/>
<ScrollContentPresenter x:Name="PART_ScrollContentPresenter" CanContentScroll="{TemplateBinding CanContentScroll}" Grid.ColumnSpan="2" Grid.Row="1"/>
<ScrollBar x:Name="PART_VerticalScrollBar" Grid.Column="2" Maximum="{TemplateBinding ScrollableHeight}" Orientation="Vertical" Grid.Row="1" Visibility="{TemplateBinding ComputedVerticalScrollBarVisibility}" Value="{Binding VerticalOffset, Mode=OneWay, RelativeSource={RelativeSource TemplatedParent}}" ViewportSize="{TemplateBinding ViewportHeight}"/>
<Grid Grid.Column="1" Grid.Row="2">
<Grid.ColumnDefinitions>
<ColumnDefinition Width="{Binding NonFrozenColumnsViewportHorizontalOffset, RelativeSource={RelativeSource AncestorType={x:Type DataGrid}}}"/>
<ColumnDefinition Width="*"/>
</Grid.ColumnDefinitions>
<ScrollBar x:Name="PART_HorizontalScrollBar" Grid.Column="1" Maximum="{TemplateBinding ScrollableWidth}" Orientation="Horizontal" Visibility="{TemplateBinding ComputedHorizontalScrollBarVisibility}" Value="{Binding HorizontalOffset, Mode=OneWay, RelativeSource={RelativeSource TemplatedParent}}" ViewportSize="{TemplateBinding ViewportWidth}"/>
</Grid>
</Grid>
</ControlTemplate>
</ScrollViewer.Template>
<ItemsPresenter SnapsToDevicePixels="{TemplateBinding SnapsToDevicePixels}"/>
</ScrollViewer>
</Border>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<MultiTrigger>
<MultiTrigger.Conditions>
<Condition Property="IsGrouping" Value="true"/>
<Condition Property="VirtualizingPanel.IsVirtualizingWhenGrouping" Value="false"/>
</MultiTrigger.Conditions>
<Setter Property="ScrollViewer.CanContentScroll" Value="false"/>
</MultiTrigger>
</Style.Triggers>
</Style>
<Style TargetType="DataGridColumnHeader">
<Setter Property="Background" Value="Transparent"/>
<Setter Property="VerticalContentAlignment" Value="Center"/>
<Setter Property="HorizontalContentAlignment" Value="Center"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="DataGridColumnHeader">
<Grid Background="{TemplateBinding Background}">
<!--<Grid.ColumnDefinitions>
<ColumnDefinition/>
<ColumnDefinition Width="20"/>
</Grid.ColumnDefinitions>-->
<ContentPresenter Margin="20 0 0 0" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"/>
<!--<TextBlock Grid.Column="1" x:Name="SortArrow" Visibility="Visible" VerticalAlignment="Center" FontFamily="/DataGrid;component/Fonts/#FontAwesome"/>-->
</Grid>
<!--<ControlTemplate.Triggers>
<Trigger Property="SortDirection" Value="Ascending">
<Setter TargetName="SortArrow" Property="Visibility" Value="Visible" />
<Setter TargetName="SortArrow" Property="Text" Value="" />
</Trigger>
<Trigger Property="SortDirection" Value="Descending">
<Setter TargetName="SortArrow" Property="Visibility" Value="Visible" />
<Setter TargetName="SortArrow" Property="Text" Value="" />
</Trigger>
</ControlTemplate.Triggers>-->
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<Style TargetType="DataGridRow">
<Setter Property="Cursor" Value="Hand"/>
<Setter Property="Template" >
<Setter.Value>
<ControlTemplate TargetType="DataGridRow">
<Grid >
<Border x:Name="border" Background="{TemplateBinding Background}" BorderThickness="1" BorderBrush="Transparent"/>
<DataGridCellsPresenter />
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="IsMouseOver" Value="True">
<Setter Property="BorderBrush" TargetName="border" Value="#00BCD4"/>
</Trigger>
<Trigger Property="IsSelected" Value="true">
<Setter Property="BorderBrush" TargetName="border" Value="#00BCD4"/>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
<Style.Triggers>
<Trigger Property="ItemsControl.AlternationIndex"
Value="0">
<Setter Property="Background" Value="#F8F9FA" />
</Trigger>
<Trigger Property="ItemsControl.AlternationIndex"
Value="1">
<Setter Property="Background" Value="White" />
</Trigger>
</Style.Triggers>
</Style>
<Style TargetType="DataGridCell">
<Setter Property="Background" Value="Transparent"/>
<Setter Property="VerticalContentAlignment" Value="Center"/>
<Setter Property="HorizontalContentAlignment" Value="Center"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="DataGridCell">
<Grid Background="{TemplateBinding Background}">
<ContentPresenter VerticalAlignment="{TemplateBinding VerticalContentAlignment}" HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"/>
</Grid>
<ControlTemplate.Triggers>
<Trigger Property="IsSelected" Value="true">
<Setter Property="Foreground" Value="Black" />
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
使用方式：
<DataGrid x:Name="grd" ItemsSource="{Binding DataList}" Margin="20" BorderThickness="0" Background="Transparent" CanUserSortColumns="False" SelectionMode="Single" HorizontalGridLinesBrush="Black" VerticalGridLinesBrush="Black" GridLinesVisibility="None" RowDetailsVisibilityMode="Collapsed" ForceCursor="True" >
<DataGrid.Columns>
<DataGridTextColumn Binding="{Binding Index}" Header="序号" Width="*" ClipboardContentBinding="{x:Null}"/>
<DataGridTextColumn Binding="{Binding Name}" Header="名称" Width="*" ClipboardContentBinding="{x:Null}"/>
<DataGridTextColumn Binding="{Binding Remark}" Header="时间" Width="*" ClipboardContentBinding="{x:Null}"/>
</DataGrid.Columns>
</DataGrid>
效果：
样式五：
<!--DataGrid样式-->
<Style TargetType="DataGrid">
<Setter Property="RowHeaderWidth" Value="0"></Setter>
<Setter Property="AutoGenerateColumns" Value="False"></Setter>
<Setter Property="CanUserAddRows" Value="False"></Setter>
<Setter Property="CanUserResizeColumns" Value="False"></Setter>
<Setter Property="CanUserResizeRows" Value="False"></Setter>
<Setter Property="HorizontalGridLinesBrush" Value="LightGray"></Setter>
<Setter Property="VerticalGridLinesBrush" Value="LightGray"></Setter>
<Setter Property="IsReadOnly" Value="True"></Setter>
<Setter Property="BorderThickness" Value="1,0"></Setter>
<Setter Property="BorderBrush" Value="LightGray"></Setter>
<Setter Property="RowHeight" Value="30"></Setter>
<Setter Property="VerticalScrollBarVisibility" Value="Auto"></Setter>
</Style>
<!--DataGrid表头样式-->
<Style TargetType="DataGridColumnHeader">
<Setter Property="FontSize" Value="16"></Setter>
<Setter Property="Background" Value="{StaticResource BgColor}"></Setter>
<Setter Property="BorderThickness" Value="0,0,1,1"></Setter>
<Setter Property="BorderBrush" Value="LightGray"></Setter>
<Setter Property="HorizontalContentAlignment" Value="Center"></Setter>
</Style>
<!--DataGrid复选框样式-->
<Style TargetType="CheckBox" x:Key="VerticalCheckBox">
<Setter Property="VerticalAlignment" Value="Center"></Setter>
<Setter Property="FontSize" Value="16"></Setter>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="{x:Type CheckBox}">
<StackPanel Name="sp" HorizontalAlignment="Center" >
<ContentPresenter HorizontalAlignment="Center" Margin="2"></ContentPresenter>
<Border x:Name="bd" BorderThickness="1.5" Height="20" Width="20" BorderBrush="Gray" >
<Border.Background>
<LinearGradientBrush StartPoint="0,0" EndPoint="1,1">
<GradientStop Color="LightGray" Offset="0.05"/>
<GradientStop Color="White" Offset="1"/>
</LinearGradientBrush>
</Border.Background>
<Path Name="checkPath" Width="18" Height="16" Stroke="Black" StrokeThickness="2"></Path>
</Border>
</StackPanel>
<ControlTemplate.Triggers>
<Trigger Property="IsChecked" Value="True">
<Setter TargetName="checkPath" Property="Data" Value="M 1.5,5 L 7,13 17,0"></Setter>
</Trigger>
<Trigger Property="IsMouseOver" Value="True">
<Setter TargetName="bd" Property="Background" Value="LightGray"></Setter>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
<!--DataGrid单元格选中样式-->
<Style TargetType="DataGridCell">
<Style.Triggers>
<Trigger Property="IsSelected" Value="True">
<Setter Property="Background" Value="#FFC7CBCA"/>
<Setter Property="BorderThickness" Value="0"></Setter>
</Trigger>
</Style.Triggers>
</Style>
<!--DataGrid按钮样式 蓝-->
<Style x:Key="btnInfo" TargetType="Button">
<Setter Property="Width" Value="70"></Setter>
<Setter Property="Foreground" Value="White"></Setter>
<Setter Property="FontSize" Value="12"></Setter>
<Setter Property="Margin" Value="0,2"></Setter>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="Button">
<Border Name="bd" CornerRadius="3" BorderThickness="1" BorderBrush="LightGray" Background="#FF2F6DC1">
<ContentPresenter Content="{TemplateBinding ContentControl.Content}" HorizontalAlignment="Center" VerticalAlignment="Center" />
</Border>
<ControlTemplate.Triggers>
<Trigger Property="Button.IsMouseOver" Value="True">
<Setter TargetName="bd" Property="Opacity" Value="0.6"></Setter>
</Trigger>
<Trigger Property="IsPressed" Value="True">
<Setter TargetName="bd" Property="Background" Value="#FF9BCEF7"></Setter>
</Trigger>
</ControlTemplate.Triggers>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
效果：
下面是对DataGrid控件的补充：
控件常用方法：
BeginEdit：使DataGrid进入编辑状态。
CancelEdit：取消DataGrid的编辑状态。
CollapseRowGroup：闭合DataGrid的行分组。
CommitEdit：确认DataGrid的编辑完成。
ExpandRowGroup：展开DataGrid的行分组。
GetGroupFromItem：从具体Item中得到分组。
ScrollIntoView：滚动DataGrid视图。
控件常用属性：
AlternatingRowBackground：获取或设置一个笔刷用来描绘DataGrid奇数行的背景。
AreRowDetailsFrozen：获取或设置一个值用来判断是否冻结每行内容的详细信息。
AreRowGroupHeadersFrozen：获取或设置一个值用来判断是否冻结分组行的头部。
AutoGenerateColumns：获取或设置一个值用来判断是否允许自动生成表列。
CanUserReorderColumns：获取或设置一个值用来判断是否允许用户重新排列表列的位置。
CanUserSortColumns：获取或设置一个值用来判断是否允许用户按列对表中内容进行排序。
CellStyle：获取或设置单元格的样式。
ColumnHeaderHeight：获取或设置列头的高度。
ColumnHeaderStyle：获取或设置列头的样式。
Columns：获取组件中包含所有列的集合。
ColumnWidth：获取或设置列宽。
CurrentColumn：获取或设置包含当前单元格的列。
CurrentItem：获取包含当前单元格且与行绑定的数据项。
DragIndicatorStyle：获取或设置当拖曳列头时的样式。
DropLocationIndicatorStyle：获取或设置呈现列头时的样式。
FrozenColumnCount：获取或设置冻结列的个数。
GridLinesVisibility：获取或设置网格线的显示形式。
HeadersVisibility：获取或设置行头及列头的显示形式。
HorizontalGridLinesBrush：获取或设置水平网格线的笔刷。
HorizontalScrollBarVisibility：获取或设置水平滚动条的显示样式。
IsReadOnly：获取或设置DataGrid是否为只读。
MaxColumnWidth：获取或设置DataGrid的最大列宽。
MinColumnWidth：获取或设置DataGrid的最小列宽。
RowBackground：获取或设置用于填充行背景的笔刷。
RowDetailsTemplate：获取或设置被用于显示行详细部分的内容的模板。
RowDetailsVisibilityMode：获取或设置一个值用以判定行详细部分是否显示。
RowGroupHeaderStyles：获取呈现行分组头部的样式。
RowHeaderStyle：获取或设置呈现行头的样式。
RowHeaderWidth：获取或设置行头的宽度。
RowHeight：获取或设置每行的高度。
RowStyle：获取或设置呈现行时的样式。
SelectedIndex：获取或设置当前选中部分的索引值。
SelectedItem：获取或设置与当前被选中行绑定的数据项。
SelectedItems：获取与当前被选中的各行绑定的数据项们的列表（List）。
SelectionMode：获取或设置DataGrid的选取模式。
VerticalGridLinesBrush：获取或设置垂直网格线的笔刷。
VerticalScrollBarVisibility：获取或设置垂直滚动条的显示样式。
原：https://www.cnblogs.com/xiaomingg/p/8736305.html
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