private void ShowGroupList()
{
FrmGroupList group_list = new FrmGroupList();
group_list.ShowDialog();
}
private void btn_Register_Click(object sender, EventArgs e)
{
if (validate())
{
JavaScriptSerializer ser = new JavaScriptSerializer();
//check data exit in database?
string code = txt_Code.Text;
var cp_group = (from p in db.CpGroups where p.Code == code && p.SchoolId == VariableGlobal.school_id select p).SingleOrDefault();
if (cp_group == null)
{
CpGroup cp_group_new = new CpGroup();
cp_group_new.SchoolId = Convert.ToInt32(cbb_Schools.SelectedValue);
cp_group_new.Code = txt_Code.Text;
cp_group_new.Name = txt_Name.Text;
cp_group_new.Abbreviation = txt_Abbreviation.Text;
if (VariableGlobal.StaffIds.Count > 0)
{
//xu ly add them id cua staff vao DB.
var data_staff = new Dictionary<string, string>();
int incre_up = 0;
foreach (int staff_id in VariableGlobal.StaffIds)
{
incre_up++;
data_staff.Add(Convert.ToString(incre_up), Convert.ToString(staff_id));
}
var JSONString = ser.Serialize(data_staff); //JSON encoded
cp_group_new.ListStaffId = JSONString;
}
db.CpGroups.Add(cp_group_new);
}
else
{
cp_group.Code = txt_Code.Text;
cp_group.Name = txt_Name.Text;
cp_group.Abbreviation = txt_Abbreviation.Text;
if (VariableGlobal.StaffIds.Count > 0)
{
//xu ly add them id cua staff vao DB.
var data_staff = new Dictionary<string, string>();
int incre_up = 0;
foreach (int staff_id in VariableGlobal.StaffIds)
{
incre_up++;
data_staff.Add(Convert.ToString(incre_up), Convert.ToString(staff_id));
}
var JSONString = ser.Serialize(data_staff); //JSON encoded
cp_group.ListStaffId = JSONString;
}
}
//update or insert data into db.
try
{
db.SaveChanges();
resetInput();
resetDataGlobal();
this.Hide();
FrmGroupList group_list = new FrmGroupList();
group_list.Show();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
private void ShowGroupList()
{
FrmGroupList groupList_Screen = new FrmGroupList();
groupList_Screen.ShowDialog();
}