WPF数据网格组合框列 [英] wpf datagrid combobox column

问题描述

我有麻烦阅读领域。我曾尝试用不同的方式，但仍然不能。我想读用户选择以下3个值的值。

代码在XAML

 < D​​ataGridComboBoxColumn X：NAME =dgcbc标题=Wynik/> 
  

代码在C＃

 列表与LT;字符串>名单=新名单，LT;字符串> （）; 
 lista.Add（奖）; 
 lista.Add（抽奖）; 
 lista.Add（迷失）; 
 dgcbc.ItemsSource =清单; 
  

解决方案

这个样本可以帮助您了解如何列表框即可。使用

 公共类Employee 
 {
公共字符串名称{;组; } 
公共字符串性别{搞定;组; } 
} 
  

XAML

 <&StackPanel的GT; 
<数据网格的AutoGenerateColumns =假名称=myGrid保证金=10> 
< D​​ataGrid.Columns> 
< D​​ataGridTextColumn绑定={绑定路径=名称}/> 
< D​​ataGridComboBoxColumn WIDTH =100X：NAME =性别
 SelectedValueBinding ={结合性别，模式=双向}
的DisplayMemberPath ={结合性别}/> 
< /DataGrid.Columns> 
< / DataGrid的> 
<按钮名称=ShowPersonDetails
含量=显示个人详细资料
 WIDTH =200HEIGHT =30
点击=ShowPersonDetails_Click保证金=10 /> 
< / StackPanel的> 
  

代码隐藏

 公共部分类WPFDataGridComboBox：窗口
 {
公开名单<员工>员工{搞定;组; } 
公开名单<串GT;性别{搞定;组; } 
 
公共WPFDataGridComboBox（）
 {
员工=新的List<员工>（）
 {
新员工（）{名称=ABC ，性别=女}，
新员工（）{名称=XYZ} 
}; 
 
性别=新的List<串GT;（）; 
 Genders.Add（男）; 
 Genders.Add（女）; 
 
的InitializeComponent（）; 
 myGrid.ItemsSource =雇员; 
 Gender.ItemsSource =性别; 
} 
 
私人无效ShowPersonDetails_Click（对象发件人，RoutedEventArgs E）
 {
的foreach（在员工员工员工）
 {
字符串文本=的String.Empty; 
文本=名称：+ employee.Name + Environment.NewLine; 
文字+ =性别：+ employee.Gender + Environment.NewLine; 
 MessageBox.Show（文本）; 
} 
} 
} 
  

I have trouble reading the field. I have tried in different ways but still can not. I want to read the value that the user selected the following 3 values.

Code in XAML

<DataGridComboBoxColumn X:Name="dgcbc" Header="Wynik"/>

Code in C #

List<string> list = new List <string> ();
lista.Add ("Prize");
lista.Add ("Draw");
lista.Add ("Lost");
dgcbc.ItemsSource = list;

解决方案

This sample might help you in understanding how listbox can be used.

public class Employee
{
    public string Name { get; set; }
    public string Gender { get; set; }        
}

XAML

<StackPanel>
  <DataGrid AutoGenerateColumns="False" Name="myGrid" Margin="10">
     <DataGrid.Columns>
        <DataGridTextColumn Binding="{Binding Path=Name}" />             
        <DataGridComboBoxColumn Width="100" x:Name="Gender" 
                    SelectedValueBinding="{Binding Gender, Mode=TwoWay}"  
                    DisplayMemberPath="{Binding Gender}" />
     </DataGrid.Columns>
  </DataGrid>
  <Button Name="ShowPersonDetails"  
          Content="Show Person Details" 
          Width="200" Height="30"  
          Click="ShowPersonDetails_Click" Margin="10" />
</StackPanel>

Code-behind

public partial class WPFDataGridComboBox : Window
{
    public List<Employee> Employees { get; set; }
    public List<string> Genders { get; set; }

    public WPFDataGridComboBox()
    {
        Employees = new List<Employee>()
        {
            new Employee() { Name = "ABC", Gender = "Female" },
            new Employee() { Name = "XYZ" }
        };

        Genders = new List<string>();
        Genders.Add("Male");
        Genders.Add("Female");

        InitializeComponent();
        myGrid.ItemsSource = Employees;
        Gender.ItemsSource = Genders;
    }

    private void ShowPersonDetails_Click(object sender, RoutedEventArgs e)
    {
        foreach (Employee employee in Employees)
        {
            string text = string.Empty;
            text = "Name : " + employee.Name + Environment.NewLine;
            text += "Gender : " + employee.Gender + Environment.NewLine;
            MessageBox.Show(text);
        }
    }
}

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