WPF DataGrid更改单元格背景（如果单元格包含特定值）

请考虑以下XML代码。我真正想要做的是，如果我的数据网格的单元格包含特定的值，例如，如果我的一些数据网格单元格中包含值“1”，我希望这些单元格的颜色为浅绿色，无论单元格的位置在哪里是。目前，我尝试这样做，在XML触发器，但我坚持请帮助..WPF DataGrid更改单元格背景（如果单元格包含特定值）

<Window x:Class="WPFDatagridCustomization.MainWindow" 
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
    xmlns:loc="clr-namespace:WPFDatagridCustomization" 
    xmlns:local="clr-namespace:WPFDatagridCustomization.HelperClasses" 
    Title="MainWindow" 
    Width="600" 
    Height="500"> 

<Grid> 
    <DataGrid Name="dataGrid1" 
       Grid.Row="3" 
       Grid.Column="1" 
       Margin="10" 
       HorizontalAlignment="Left" 
       VerticalAlignment="Top" 
       AlternationCount="2" 
       AutoGenerateColumns="False" 
       ItemsSource="{Binding TemperatureCollection}" 
       Loaded="dataGrid1_Loaded" 
       MinRowHeight="26" 

       RowDetailsVisibilityChanged="dataGrid1_RowDetailsVisibilityChanged"> 

     <DataGrid.Columns> 



      <DataGridTextColumn Width="120" 
           Binding="{Binding TableNo}" 
           Header="Table No" /> 
      <DataGridTextColumn Width="120" 
           Binding="{Binding TableArea}" 
           Header="Unknown Column" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time6}" 
           Header="6:00" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time630}" 
           Header="6:30" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time7}" 
           Header="7:00" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time730}" 
           Header="7:30" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time8}" 
           Header="8:00" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time830}" 
           Header="8:30" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time9}" 
           Header="9:00" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time930}" 
           Header="9:30" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time10}" 
           Header="10:00" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time1030}" 
           Header="10:30" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time11}" 
           Header="11:00" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time1130}" 
           Header="11:30" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time12}" 
           Header="12:00" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time1230}" 
           Header="12:30" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time13}" 
           Header="13:00" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time1330}" 
           Header="13:30" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time14}" 
           Header="14:00" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time1430}" 
           Header="14:30" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time15}" 
           Header="15:00" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time1530}" 
           Header="15:30" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time16}" 
           Header="16:00" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time1630}" 
           Header="16:30" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time17}" 
           Header="17:00" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time1730}" 
           Header="17:30" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time18}" 
           Header="18:00" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time1830}" 
           Header="18:30" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time19}" 
           Header="19:00" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time1930}" 
           Header="19:30" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time20}" 
           Header="20:00" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time2030}" 
           Header="20:30" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time21}" 
           Header="21:00" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time2130}" 
           Header="21:30" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time22}" 
           Header="22:00" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time2230}" 
           Header="22:30" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time23}" 
           Header="23:00" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time2330}" 
           Header="23:30" /> 
      <DataGridTextColumn Width="40" 
           Binding="{Binding time24}" 
           Header="24:00" /> 



     <DataGridTextColumn> 
       <DataGridTextColumn.CellStyle> 
        <Style TargetType="DataGridTextColumn"> 
         <Style.Triggers> 
          <Trigger Property="PorpertyToGetCellContent" Value="1"> 
           <Setter Property="Foreground" Value="LightGreen"/> 
          </Trigger> 
         </Style.Triggers> 
        </Style> 
       </DataGridTextColumn.CellStyle> 
      </DataGridTextColumn> 

     </DataGrid.Columns> 



    </DataGrid> 
</Grid>

来源

2015-12-18 Vishnu Babu

检查条件的Id字段，并在数据绑定 –

这种方法允许基于一个单元来改变颜色，它可能是这样做的最简单的方法在特定的栏目中。请参见下面的例子：

型号：

public class Person 
{ 
    public int IdPerson { get; set; } 
    public string Name { get; set; } 
    public string SurName { get; set; } 
}

XAML：

<DataGrid Name="dataGrid" ItemsSource="{Binding Persons}" AutoGenerateColumns="False"> 
     <DataGrid.Columns> 
      <DataGridTextColumn Header="Id" Binding="{Binding Path=IdPerson}"> 
       <DataGridTextColumn.ElementStyle> 
        <Style TargetType="{x:Type TextBlock}"> 
         <Style.Triggers> 
          <Trigger Property="Text" Value="0"> 
           <Setter Property="Background" Value="Bisque"/> 
          </Trigger> 
         </Style.Triggers> 
        </Style> 
       </DataGridTextColumn.ElementStyle> 
      </DataGridTextColumn> 
      <DataGridTextColumn Header="Name" Binding="{Binding Path=Name}"/> 
      <DataGridTextColumn Header="SurName" Binding="{Binding Path=SurName}"/>     
     </DataGrid.Columns>    
    </DataGrid>

结果：

来源

2015-12-18 06:23:05 StepUp

'code' <形式的TargetType = “DataGridCell”> <更改Style.Triggers> 'code' 我试过这个，但是整行变得有颜色。 –

我执行绑定和行获取颜色，即使它不包含所需的值，我只想要一个单元格上色 –

：O（Y）（Y）:) :) –

下面是一个示例代码

小区的

<Window.Resources> 
    <Style TargetType="{x:Type DataGridCell}" x:Key="MyCellStyle"> 
     <Style.Triggers> 
      <DataTrigger Binding="{Binding Id}" Value="2"> 
       <Setter Property="Background" Value="LightCoral"/> 
      </DataTrigger> 
     </Style.Triggers> 
    </Style> 
</Window.Resources> 
<Grid Margin="10"> 
    <DataGrid Name="dgUsers" AutoGenerateColumns="False"> 
     <DataGrid.Columns> 
      <DataGridTextColumn Header="Id" Binding="{Binding Id}" CellStyle="{StaticResource ResourceKey=MyCellStyle }" /> 
      <DataGridTextColumn Header="Name" Binding="{Binding Name}" /> 
      <DataGridTextColumn Header="Birthday" Binding="{Binding Birthday}" /> 
     </DataGrid.Columns> 
     <DataGrid.RowDetailsTemplate> 
      <DataTemplate> 
       <TextBlock Text="{Binding Details}" Margin="10" /> 
      </DataTemplate> 
     </DataGrid.RowDetailsTemplate> 

    </DataGrid> 
</Grid> 

public class User 
{ 
    public int Id { get; set; } 

    public string Name { get; set; } 

    public DateTime Birthday { get; set; } 


} 

    public MainWindow() 
    { 
     InitializeComponent(); 
     List<User> users = new List<User>(); 
     users.Add(new User() { Id = 1, Name = "John Doe", Birthday = new DateTime(1971, 7, 23) }); 
     users.Add(new User() { Id = 2, Name = "Jane Doe", Birthday = new DateTime(1974, 1, 17) }); 
     users.Add(new User() { Id = 3, Name = "Sammy Doe", Birthday = new DateTime(1991, 9, 2) }); 

     dgUsers.ItemsSource = users; 
    }

这里值被绑定到Users

来源

2015-12-18 06:27:39 Rohit

WPF DataGrid更改单元格背景（如果单元格包含特定值）

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