private void SetMaSoIfInvalid()
{
PhieuThuHP_DAL phieuThuHP_DAL = new PhieuThuHP_DAL(dbConnection);
while (phieuThuHP_DAL.IsMaSoExisted(phieuThuHP.SoPhieuThuHP))
{
phieuThuHP.SoPhieuThuHP++;
}
OnPropertyChanged("PhieuThuHP");
}
private void XacNhanLuuPhieuThuHP()
{
phieuThuHP.PhieuDKHP = phieuDKHP.SoPhieuDKHP;
string errorString = CheckThongTinPhieuThuHP();
if (errorString == "")
{
PhieuThuHP_DAL phieuThuHP_DAL = new PhieuThuHP_DAL(dbConnection);
PhieuDKHP_DAL phieuDKHP_DAL = new PhieuDKHP_DAL(dbConnection);
phieuThuHP_DAL.CreateItem(phieuThuHP);
phieuDKHP_DAL.UpdateSoTienConLai(phieuDKHP);
MessageBox.Show("Lưu Phiếu Thu Học Phí thành công");
NhapLaiThongTinPhieuThuHP();
SetMaSoIfInvalid();
}
else
{
MessageBox.Show(errorString, "ERROR");
}
}
