c# – 如何将自定义对象列表绑定到ComboBox？

如何将自定义对象列表绑定到组合框？这就是我目前所拥有的：

this.classCmbo.DataSource = _viewmodel.Coarses;
            this.classCmbo.displayMember = "Name";
            this.classCmbo.ValueMember = "Id";

我要显示什么“名称”,但我希望“Id”是与选择相关联的值.你怎么在winforms中做到这一点？

这是Coarse obj：

public class Coarse
    {
        public virtual int Id { get; private set; }
        public virtual string Name { get;  set; }
    }

谢谢…

解决方法

你可以尝试这样…..

public class Country
{
    public string Name { get; set; }
    public IList<City> Cities { get; set; }
    public Country(string _name)
    {
        Cities = new List<City>();
        Name = _name;
    }
}

List<Country> countries = new List<Country> { new Country("UK"),new Country("Australia"),new Country("France") };

bindingSource1.DataSource = countries;

comboBox1.DataSource = bindingSource1.DataSource;

comboBox1.displayMember = "Name";
comboBox1.ValueMember = "Name";

我希望它会帮助你……

原文地址：https://www.jb51.cc/csharp/98675.html