1)记录和记录绑定列表类:
using System.ComponentModel;
namespace WindowsFormsApplication1
{
//主记录
public class MasterRecord
{
public string Name { get; set; }
public DetailRecordList DetailRecordList { get; set; }
}
//主记录列表(绑定列表)
public class MasterRecordList : BindingList
{
}
//从记录
public class DetailRecord
{
public string Course { get; set; }
public int Score { get; set; }
}
//从记录列表
public class DetailRecordList : BindingList
{
}
}
2)在Form1中
using System.Windows.Forms;
namespace WindowsFormsApplication1
{
public partial class Form1 : Form
{
private MasterRecordList dataSource;
public Form1()
{
InitializeComponent();
BuildDataSource();
//设置数据源
gridControl1.DataSource = dataSource;
}
//创建数据源
private void BuildDataSource()
{
dataSource = new MasterRecordList();
DetailRecordList detail = new DetailRecordList();
detail.Add(new DetailRecord() { Course = "数学", Score = 89 });
detail.Add(new DetailRecord() { Course = "外语", Score = 79 });
detail.Add(new DetailRecord() { Course = "化学", Score = 100 });
dataSource.Add(new MasterRecord() { Name = "张三", DetailRecordList = detail });
detail = new DetailRecordList();
detail.Add(new DetailRecord() { Course = "自动控制", Score = 89 });
detail.Add(new DetailRecord() { Course = "嵌入式系统", Score = 79 });
detail.Add(new DetailRecord() { Course = "测试技术", Score = 100 });
dataSource.Add(new MasterRecord() { Name = "李四", DetailRecordList = detail });
}
}
}
3)运行结果