刚开始学习数据绑定的东西,
private void Form1_Load(object sender, EventArgs e)
{
IList<TLayer> tt = new List<TLayer>();
tt.Add(new TLayer("Layer1", ""));
tt.Add(new TLayer("Layer2", ""));
tt.Add(new TLayer("Layer3", ""));
tt.Add(new TLayer("Layer4", ""));
tt.Add(new TLayer("Layer5", ""));
comboBox1.DataSource = tt;
comboBox1.DisplayMember = "NameN";
comboBox1.ValueMember = "FL";
} public class TLayer
{
public string NameN;public string FL;public TLayer(string NameN, string FL)
{
this.NameN = NameN;
this.FL = FL;
}
}
代码如上,显示是这个样子的
网上的示例 http://www.cnblogs.com/shuang121/archive/2012/11/21/2780819.html
仔细对比发现,唯一的区别是示例中是对公有字段进行了属性封装。而这就是问题关键,修改后如下,即可正常显示
public class TLayer
{
public string NameN { get; set; }
public string FL { get; set; } public TLayer(string NameN, string FL)
{
this.NameN = NameN;
this.FL = FL;
}
}