private bool checkLoginExist()
{
bool result = false;
if (!userDefaulLogin.Equals(txtLogin.Text))
{
SqlConnection conn = DBUtils.GetDBConnection();
conn.Open();
SqlCommand cmd;
SqlDataReader reader;
String sql = "";
sql = "Select * from user_table where login='******';";
cmd = new SqlCommand(sql, conn);
reader = cmd.ExecuteReader();
result = reader.HasRows;
cmd.Dispose();
conn.Close();
}
return(result);
}
public ManageRooms()
{
InitializeComponent();
conn = DBUtils.GetDBConnection();
dropFields.selectedIndex = 0;
}