在vs2010中怎樣在combobox中繫結資料
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SqlConnection Conn=....
string Sql= "select userid from admin";
DataSet Ds= new DataSet();
SqlDataAdapter Da= new SqlDataAdapter(Sql, Conn);
Da.Fill(Ds, "admin");
comboBox1.DataSource = Ds.Tables["admin"];
//選中一列繫結到combobox中
comboBox1.DisplayMember = "userid";