private void TinhVanHanh(LOAI_CONG_THUC LoaiCongThuc)
{
switch (LoaiCongThuc)
{
case LOAI_CONG_THUC.M3_TAN:
spbKm.Enabled = false;
spbGio.Enabled = false;
spbVanHanh.Value = spbm3.Value * spbTan.Value;
txtDonVi.Text = "tan.m3";
break;
case LOAI_CONG_THUC.GIO:
spbTan.Enabled = false;
spbKm.Enabled = false;
spbm3.Enabled = false;
spbVanHanh.Value = spbGio.Value;
txtDonVi.Text = "h";
break;
case LOAI_CONG_THUC.KM_TAN:
spbGio.Enabled = false;
spbm3.Enabled = false;
spbVanHanh.Value = spbKm.Value * spbTan.Value;
txtDonVi.Text = "tan.km";
break;
case LOAI_CONG_THUC.M3:
spbGio.Enabled = false;
spbTan.Enabled = false;
spbKm.Enabled = false;
spbVanHanh.Value = spbm3.Value;
txtDonVi.Text = "m3";
break;
case LOAI_CONG_THUC.TAN:
spbm3.Enabled = false;
spbGio.Enabled = false;
spbKm.Enabled = false;
spbVanHanh.Value = spbTan.Value;
txtDonVi.Text = "tan";
break;
default:
break;
}
}
private void EnableControlForVanHanh(LOAI_CONG_THUC loaiCongThuc)
{
switch (loaiCongThuc)
{
case LOAI_CONG_THUC.M3:
spbm3.Enabled = true;
spbGio.Enabled = false;
spbKm.Enabled = false;
spbTan.Enabled = false;
spbVanHanh.Enabled = false;
break;
case LOAI_CONG_THUC.GIO:
spbm3.Enabled = false;
spbGio.Enabled = true;
spbKm.Enabled = false;
spbTan.Enabled = false;
spbVanHanh.Enabled = false;
break;
case LOAI_CONG_THUC.KM_TAN:
spbm3.Enabled = false;
spbGio.Enabled = false;
spbKm.Enabled = true;
spbTan.Enabled = true;
spbVanHanh.Enabled = false;
break;
case LOAI_CONG_THUC.M3_TAN:
spbm3.Enabled = true;
spbGio.Enabled = false;
spbKm.Enabled = false;
spbTan.Enabled = true;
spbVanHanh.Enabled = false;
break;
case LOAI_CONG_THUC.TAN:
spbm3.Enabled = false;
spbGio.Enabled = false;
spbKm.Enabled = false;
spbTan.Enabled = true;
spbVanHanh.Enabled = false;
break;
default:
spbm3.Enabled = false;
spbGio.Enabled = false;
spbKm.Enabled = false;
spbTan.Enabled = true;
spbVanHanh.Enabled = false;
break;
}
}