<UserControl x:Class="DgridHeaderBinding.MainPage"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d"
d:DesignHeight="300" d:DesignWidth="400"
xmlns:data="clr-namespace:System.Windows.Controls;assembly=System.Windows.Controls.Data"
xmlns:dataprimitives="clr-namespace:System.Windows.Controls.Primitives;assembly=System.Windows.Controls.Data"
xmlns:sys="clr-namespace:System;assembly=mscorlib"
xmlns:local="clr-namespace:DgridHeaderBinding" >
<UserControl.Resources>
<local:People x:Key="folks"/>
<local:BindingConverter x:Key="BindCon"/>
<Style x:Key="ColBinding" TargetType="dataprimitives:DataGridColumnHeader" >
<Setter Property="ContentTemplate" >
<Setter.Value>
<DataTemplate>
<ContentPresenter Content="{Binding Converter={StaticResource BindCon}}" />
</DataTemplate>
</Setter.Value>
</Setter>
</Style>
</UserControl.Resources>
<Grid x:Name="LayoutRoot" Background="White">
<StackPanel>
<TextBox Text="binding header" x:Name="tbox" />
<data:DataGrid ItemsSource="{Binding AllPeople,Source={StaticResource folks}}" AutoGenerateColumns="False" ColumnHeaderStyle="{StaticResource ColBinding}" >
<data:DataGrid.Columns>
<data:DataGridTextColumn Binding="{Binding ID}"
Header="{Binding Text, ElementName=tbox}" />
<data:DataGridTextColumn Binding="{Binding Name}"
Header="hello" />
</data:DataGrid.Columns>
</data:DataGrid>
</StackPanel>
</Grid>
</UserControl>2.CS代碼
using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows.Controls;
using System.Windows.Data;
using System.Globalization;
namespace DgridHeaderBinding
{
public partial class MainPage : UserControl
{
public MainPage()
{
InitializeComponent();
}
}
public class Person
{
public int ID { get; set; }
public string Name { get; set; }
}
public class People
{
public People()
{
AllPeople = (from a in Enumerable.Range(1, 100)
select
new Person { ID = a, Name = "Name: " + a }
).ToList();
}
public List<Person> AllPeople { get; set; }
}
public class BindingConverter : IValueConverter
{
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
if (value.GetType().Name == "Binding")
{
ContentControl cc = new ContentControl();
cc.SetBinding(ContentControl.ContentProperty, value as Binding);
return cc;
}
else return value;
}
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
{
return null;
}
}
}
