c#combobox添加数据（c#中combobox）

本文实例讲述了C#实现ComboBox控件显示出多个数据源属性的方法。分享给大家供大家参考。具体如下：

1234567891011121314151617181920212223242526 public partial class Form4 : Form{private Bitmap myBitmap;public Form4(){InitializeComponent();DataTable dt = new DataTable();DataColumn dc1 = new DataColumn("Name", typeof(System.String));DataColumn dc2 = new DataColumn("Age", typeof(System.String));dt.Columns.Add(dc1);dt.Columns.Add(dc2);for (int i = 0; i < 20; i++){DataRow row = dt.NewRow();row["Name"] = i.ToString();row["Age"] = i.ToString();dt.Rows.Add(row);}comboBox1.DataSource = dt;}private void comboBox1_Format(object sender, ListControlConvertEventArgs e){DataRowView myDataRowView = (DataRowView)(e.ListItem);e.Value = string.Format("{0}-{1}-{2}", myDataRowView["Name"], myDataRowView["Name"], myDataRowView["Name"]);}}