public void Query()
{
string query = "select * from ship";
DataTable n = _dp.Query(query);
for (int i = 0; i < n.Columns.Count; i++)
{
Console.Write(n.Columns[i].ColumnName);
Console.Write("\t");
}
Console.WriteLine();
for (int i = 0; i < n.Rows.Count; i++)
{
for (int j = 0; j < n.Columns.Count; j++)
{
Console.Write(n.Rows[i][j]);
Console.Write("\t");
}
Console.WriteLine();
}
}
