Question

怎么把数据库里面的数据绑定到combobox上

Answer 1

有没绑定过类似的，方法一样，就sql不一样，然后还有就是:
this.combobox.DataSource = 数据源
this.combobox.DataTextField = "显示的内容";
this.combobox.DataValueField = "索引";
this.combobox.DataBind();

Answer 2

combobox.Items.Clear();
dtTable = new DataTable();
strSQL = "select 栏位 from 表";
strResult = DBLink.executeQuery(strSQL, dtTable);
if (!strResult.Equals(""))
{
MessageBox.Show("查询时发生异常!");
}
else
for (int i = 0; i <= dtTable.Rows.Count - 1; i++)
combobox.Items.Add(dtTable.Rows[i][0].ToString());
dtTable.Dispose();
dtTable = null;