在Datagrid的不同组合框不同的值 [英] Different values for different comboboxes in Datagrid

问题描述

忍耐一下，因为我是新来的WPF.I有一个包含组合框一个DataGrid

Bear with me, as I'm new to WPF.I have a datagrid which contains comboboxes.

<DataGrid x:Name="dgData" AutoGenerateColumns="False" Margin="131,93,13,101" Grid.Column="1" SelectionChanged="dgData_SelectionChanged">
        <DataGrid.Columns>

            <DataGridTextColumn Binding="{Binding Subject}" Header="Subject" Width="100"/>

            <DataGridComboBoxColumn Header="Subject" x:Name="comboboxColumn1"/>

        </DataGrid.Columns>
 </DataGrid>

和我使用下面的代码加载取决于不同itemsources在其上点击下拉框由用户：

And I use the following code to load different itemsources depending on which combobox is clicked on by the user:

   private void dgData_SelectionChanged(object sender, SelectionChangedEventArgs e)
    {


        if (dgData.SelectedIndex == 0)
        {
            comboboxColumn1.ItemsSource = resolution;
        } else if (dgData.SelectedIndex == 1)
        {
            comboboxColumn1.ItemsSource = codec;    
        }
    }

我如何绑定DGDATA：

How I bind dgData:

  List<TicketInfo> ticketsList = new List<TicketInfo> 
        {
            new TicketInfo{ Subject="File", Status="Open"},
            new TicketInfo{ Subject="Resolution", Status="Assigned"},

        };
        dgData.ItemsSource = ticketsList;

  public class TicketInfo
         {
            public string Subject { get; set; }
            public string Status { get; set; }
         }

现在我还需要一旦用户选择获取组合框的值价值。有没有加载不同的组合框和检索的值不同的项目进行更优雅的方式？

Now I also need to retrieve the value of the combobox once the user chooses the value. Is there a more elegant way to load different items in different comboboxes and retrieving the value?

谢谢！

推荐答案

您不会告诉你如何绑定DGDATA。

You don't show how you bind dgData.

public class TicketInfo
{
   public string Subject { get; set; }
   public string Status { get; set; }
   public List<string> SubjectSubList { get; set; }
}    

绑定第二列SubjectSubList

Bind the second column to SubjectSubList

在构建列表ticketsList只是把分辨率在第二首SubjectSubList和编解码器。

When you build List ticketsList just put resolution in the first SubjectSubList and codec in the second.

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