求助大佬看看这到底哪里错了,改了好久都没法成功运行
想在combox控件的下拉列表里显示数据库中Department表的内容
public void BindXiaLa() //让combox的下拉列表中显示数据库表中一列的数据
{
String sql = "select * DeName from Department";
Czw czw = new Czw();
SqlDataAdapter MyAdapter = new SqlDataAdapter(sql, czw.Connection()) ;
DataSet dataset = new DataSet();
MyAdapter.Fill(dataset,"Department");
int i = 0;
comboBox1.Items.Add(dataset.Tables[0].Rows[i][1].ToString());
}
这是czw类
class Czw
{
public SqlConnection Connection() {
string str =
"Data Source=LAPTOP-OMO8CSKA;Initial Catalog=hospitaldb;Integrated Security=True";
//工具-连接到数据库-高级-最下面一行为要链接的字符串
SqlConnection sc = new SqlConnection(str);
sc.Open();//打开数据库链接
return sc;
}
}
一直说MyAdapter.Fill(dataset,"Department"); 这一行附近有语法错误!