<Window x:Class="Practise.DropdownGrid"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:staticData="clr-namsespace:ComboBoxDGWPF"
Title="DropdownGrid" Height="700" Width="600" WindowState="Maximized" Background="#f0f0f0">
<Window.Resources>
<staticData:StatusList x:Key="StatusList" /> // Error of Namespace
</Window.Resources>
<StackPanel VerticalAlignment="Center" Width="300">
<DataGrid AutoGenerateColumns="False" Height="366" Name="DemoGrid" ItemsSource="{Binding objLabel}" >
<DataGrid.Columns>
<DataGridTextColumn Binding="{Binding Subject}" Header="Demo Label" Width="*">
</DataGridTextColumn>
<DataGridTemplateColumn Header="Drop Down">
<DataGridTemplateColumn.CellEditingTemplate>
<DataTemplate>
<ComboBox Name="ComboBoxName" ItemsSource="StatusList" SelectedItem="Status" >
</ComboBox>
</DataTemplate>
</DataGridTemplateColumn.CellEditingTemplate>
</DataGridTemplateColumn>
</DataGrid.Columns>
</DataGrid>
</StackPanel>
</Window>
*后面的代码 *
namespace Practise
{
/// <summary>
/// Interaction logic for DropdownGrid.xaml
/// </summary>
public partial class DropdownGrid : Window
{
public DropdownGrid()
{
InitializeComponent();
List<MainContent> objMainContent = new List<MainContent>{
new MainContent { Subject = "Maths", Status = "Open" },
new MainContent { Subject = "Science", Status = "Closed" },
new MainContent { Subject = "Computers" , Status = "high"}
};
DemoGrid.ItemsSource = objMainContent;
}
public class MainContent
{
public string Subject { get; set; }
public string Status { get; set; }
}
public class StatusList : List<string>
{
public StatusList()
{
this.Add("Open");
this.Add("Closed");
this.Add("High");
this.Add("Low");
}
}
}
}