.net访问mysql填充DATASET报错 此结构不得为值类。
MySQLCommand commn = new MySQLCommand("set names gb2312", conn);
commn.ExecuteNonQuery();
string sql = "select a,b from aaa.abc";
MySQLDataAdapter mda = new MySQLDataAdapter(sql, conn);
DataSet ds = new DataSet();
mda.Fill(ds, "abc");
// this.dataGrid1.DataSource = ds.Tables["table1"];
conn.Close();
return ds;
而执行更新确可以。