我正在努力使我的dataGrid viev查詢結果。與數據庫的連接很好。這裏是我的代碼示例:在dataGrid中顯示查詢結果到Oracle數據庫
using (OracleConnection conn = new OracleConnection())
{
conn.ConnectionString = "properConnectionString"
conn.Open();
OracleCommand cmd = new OracleCommand();
cmd.Connection = conn;
cmd.CommandText = "select * FROM WORKERS";
cmd.CommandType = CommandType.Text;
OracleDataReader dr = cmd.ExecuteReader();
using (OracleDataAdapter orclDataAdapter = new OracleDataAdapter(cmd))
{
DataTable dt = new DataTable();
orclDataAdapter.Fill(dt);
dataGridView1.DataSource = dt;
}
}
問題是什麼? Datagrid是空的?你確認你收到一些數據嗎? – NoSaidTheCompiler