Why Mysql Date Column Not Coming to GridView

MySqlCommand command = GetDatabaseConnection().CreateCommand();
MySqlDataAdapter mda = new MySqlDataAdapter();
DataTable dt = new DataTable();

command.CommandType = CommandType.Text;
string sqlStatement = "select * from table";
command.CommandText = sqlStatement;

mda.SelectCommand = command;
mda.SelectCommand.Connection = GetDatabaseConnection();
mda.Fill(dt);
//Dispose the command object
command.Dispose();

return dt;