数据绑定C#到组合框，列表框，文本框

Question

我创建了一个有两个列表的程序。角色(教练、裁判、球员(和用户名列表。如何在主类中编写数据绑定元素？我所写的内容与控件无关。我希望组合框有教练，裁判，球员的下拉选项。在文本框中输入并显示在列表框中的名称。

会员类别：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace WpfApp1
{
class Member
{
string MemberName { get; set; }
string MemberAddress { get; set; }
public Member(string memberName, string memberAddress)
{
MemberName = memberName;
MemberAddress = memberAddress;
}
}
}

角色类别：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace WpfApp1
{
class Role : List<Member>
{
public string MemberRole { get; set; }
public Role(string memberRole)
{
MemberRole = memberRole;
}
public List<Member> Members { get { return this; } }
}
}

主要类别：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
namespace WpfApp1
{
/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
List<Role> roles = new List<Role>();
Role role1 = new Role("Member Role");
role1.Add(new Member("Jay", "Jones"));
role1.Add(new Member("chris", "cross"));
role1.Add(new Member("John", "jones"));
Binding cboBindingSource = new Binding();
Binding lboBindingSource = new Binding();
cboBindingSource.Source = roles;
lboBindingSource.Source = "Roles";
ComboBox.TextProperty = "Role Name";
ComboBox = cboBindingSource;
ListBox.DataContextProperty = lboBindingSource;
ListBox.DisplayMemberPathProperty = "Member Name";
textBox.DataContext.ToString("Text", lboBindingSource, "StudentAddress");
}


}
}

Answer 1

查看您的代码

ListBox.DisplayMemberPathProperty = "Member Name";

应该是：

ListBox.DisplayMemberPathProperty = "MemberName";