private void dtgrPhieuTra_CellEndEdit(object sender, DataGridViewCellEventArgs e)
{
if (dtgrPhieuTra.Rows[e.RowIndex].Cells[1].Value == null)
{
BeginInvoke(new MethodInvoker(delegate
{
if (e.RowIndex != dtgrPhieuTra.RowCount - 1)
{
if (dtgrPhieuTra[4, e.RowIndex].Value != null)
{
txtTienPhatKyNay.Text = (float.Parse(txtTienPhatKyNay.Text) - float.Parse(dtgrPhieuTra[4, e.RowIndex].Value.ToString())).ToString();
txtTongNo.Text = (float.Parse(txtTongNo.Text) - float.Parse(dtgrPhieuTra[4, e.RowIndex].Value.ToString())).ToString();
}
dtgrPhieuTra.Rows.RemoveAt(e.RowIndex);
ListMaSach.Remove(MaBiXoa);
ListViTri.Remove(e.RowIndex);
STTSach--;
}
}));
return;
}
string MaSach = dtgrPhieuTra[e.ColumnIndex, e.RowIndex].Value.ToString();
if (MaSach != "")
{
for (int i = 0; i < ListMaSach.Count; i++)
{
if (MaSach.ToLower() == ListMaSach[i].ToLower() && e.RowIndex != ListViTri[i])
{
MessageBox.Show("Cuốn sách này đã có trong phiếu trả", "THÔNG BÁO");
dtgrPhieuTra[1, e.RowIndex].Value = null;
dtgrPhieuTra[2, e.RowIndex].Value = "";
dtgrPhieuTra[3, e.RowIndex].Value = "";
if (dtgrPhieuTra[4, e.RowIndex].Value != null)
{
txtTienPhatKyNay.Text = (float.Parse(txtTienPhatKyNay.Text) - float.Parse(dtgrPhieuTra[4, e.RowIndex].Value.ToString())).ToString();
txtTongNo.Text = (float.Parse(txtTongNo.Text) - float.Parse(dtgrPhieuTra[4, e.RowIndex].Value.ToString())).ToString();
}
dtgrPhieuTra[4, e.RowIndex].Value = null;
return;
}
}
for (int i = 0; i < ListMaSach.Count; i++)
{
if (dtgrPhieuTra[1, e.RowIndex].Value != null)
{
if (dtgrPhieuTra[1, e.RowIndex].Value.ToString() == ListMaSach[i])
{
return;
}
}
}
QuanLyPhieuMuonBUS BUS = new QuanLyPhieuMuonBUS();
DataTable dtSach = BUS.LaySachTrongPhieuMuon(MaSach);
if (dtSach.Rows.Count > 0)
{
QuanLyPhieuTraBUS BUSPT = new QuanLyPhieuTraBUS();
DataTable dtKiemTra = BUSPT.KiemTraSachCoTrongPhieuMuon(txtMaDG.Text, MaSach);
if (dtKiemTra.Rows.Count > 0 && int.Parse(dtKiemTra.Rows[0]["TonTai"].ToString()) > 0)
{
dtgrPhieuTra[2, e.RowIndex].Value = dtKiemTra.Rows[0]["NgayMuon"].ToString().Substring(0, 10);
MaPM = dtKiemTra.Rows[0]["MaPM"].ToString();
if (KiemTraNgayTraHopLe() == false)
{
MessageBox.Show("Ngày trả sách không hợp lệ xin vui lòng kiểm tra lại", "THÔNG BÁO");
}
DateTime ngaymuon = Convert.ToDateTime(dtKiemTra.Rows[0]["NgayMuon"].ToString().Substring(0, 10));
DateTime ngaytra = Convert.ToDateTime(dtNgayTra.Value.ToString());
TimeSpan Time = ngaytra - ngaymuon;
int TongSoNgay = Time.Days + 1;
dtgrPhieuTra[3, e.RowIndex].Value = TongSoNgay.ToString();
if (TongSoNgay > soNgayMuonQuyDinh)
{
float TienPhat = (TongSoNgay - soNgayMuonQuyDinh) * SoTienPhatQuyDinh;
dtgrPhieuTra[4, e.RowIndex].Value = TienPhat.ToString();
txtTienPhatKyNay.Text = (float.Parse(txtTienPhatKyNay.Text) + TienPhat).ToString();
txtTongNo.Text = (float.Parse(txtTongNo.Text) + TienPhat).ToString();
SoNgayTraTre = TongSoNgay - soNgayMuonQuyDinh;
}
else
{
dtgrPhieuTra[4, e.RowIndex].Value = "0";
}
ListMaSach.Add(dtgrPhieuTra[1, e.RowIndex].Value.ToString());
ListViTri.Add(e.RowIndex);
}
else
{
MessageBox.Show("Cuốn sách này không có trong phiếu mượn", "THÔNG BÁO");
if (dtgrPhieuTra[4, e.RowIndex].Value != null)
{
txtTienPhatKyNay.Text = (float.Parse(txtTienPhatKyNay.Text) - float.Parse(dtgrPhieuTra[4, e.RowIndex].Value.ToString())).ToString();
txtTongNo.Text = (float.Parse(txtTongNo.Text) - float.Parse(dtgrPhieuTra[4, e.RowIndex].Value.ToString())).ToString();
}
dtgrPhieuTra[1, e.RowIndex].Value = "";
dtgrPhieuTra[1, e.RowIndex].Value = null;
dtgrPhieuTra[2, e.RowIndex].Value = "";
dtgrPhieuTra[3, e.RowIndex].Value = "";
dtgrPhieuTra[4, e.RowIndex].Value = null;
}
}
else
{
MessageBox.Show("Không tìm thấy cuốn sách nào với mã sách: " + MaSach, "THÔNG BÁO");
if (dtgrPhieuTra[4, e.RowIndex].Value != null)
{
txtTienPhatKyNay.Text = (float.Parse(txtTienPhatKyNay.Text) - float.Parse(dtgrPhieuTra[4, e.RowIndex].Value.ToString())).ToString();
txtTongNo.Text = (float.Parse(txtTongNo.Text) - float.Parse(dtgrPhieuTra[4, e.RowIndex].Value.ToString())).ToString();
}
dtgrPhieuTra[1, e.RowIndex].Value = null;
dtgrPhieuTra[2, e.RowIndex].Value = "";
dtgrPhieuTra[3, e.RowIndex].Value = "";
dtgrPhieuTra[4, e.RowIndex].Value = null;
}
}
}
private void dtgrvPM_CellEndEdit(object sender, DataGridViewCellEventArgs e)
{
if (dtgrvPM.Rows[e.RowIndex].Cells[1].Value == null)
{
BeginInvoke(new MethodInvoker(delegate
{
if (e.RowIndex != dtgrvPM.RowCount - 1)
{
dtgrvPM.Rows.RemoveAt(e.RowIndex);
ListMaSach.Remove(MaBiXoa);
ListViTri.Remove(e.RowIndex);
STTSach--;
}
}));
return;
}
string MaSach = dtgrvPM[e.ColumnIndex, e.RowIndex].Value.ToString();
if (MaSach != "")
{
for (int i = 0; i < ListMaSach.Count; i++)
{
if (MaSach == ListMaSach[i] && e.RowIndex != ListViTri[i])
{
MessageBox.Show("Cuốn sách này đã có trong phiếu mượn", "THÔNG BÁO");
dtgrvPM[e.ColumnIndex, e.RowIndex].Value = null;
dtgrvPM[2, e.RowIndex].Value = "";
dtgrvPM[3, e.RowIndex].Value = "";
dtgrvPM[4, e.RowIndex].Value = "";
return;
}
}
QuanLyPhieuMuonBUS BUS = new QuanLyPhieuMuonBUS();
DataTable dtSach = BUS.LaySachTrongPhieuMuon(MaSach);
if (dtSach.Rows.Count > 0)
{
if (dtSach.Rows[0]["TTS"].ToString() != "TTS02")
{
MessageBox.Show("Cuốn sách này hiện tại không có sẵn", "THÔNG BÁO");
dtgrvPM[e.ColumnIndex, e.RowIndex].Value = null;
dtgrvPM[2, e.RowIndex].Value = "";
dtgrvPM[3, e.RowIndex].Value = "";
dtgrvPM[4, e.RowIndex].Value = "";
return;
}
dtgrvPM[2, e.RowIndex].Value = dtSach.Rows[0]["TenSach"];
dtgrvPM[3, e.RowIndex].Value = dtSach.Rows[0]["TenTheLoai"];
dtgrvPM[4, e.RowIndex].Value = dtSach.Rows[0]["TenTacGia"];
ListMaSach.Add(dtgrvPM[1, e.RowIndex].Value.ToString());
ListViTri.Add(e.RowIndex);
}
else
{
MessageBox.Show("Không tìm thấy cuốn sách nào với mã sách: " + MaSach, "THÔNG BÁO");
dtgrvPM[1, e.RowIndex].Value = "";
dtgrvPM[2, e.RowIndex].Value = "";
dtgrvPM[3, e.RowIndex].Value = "";
dtgrvPM[4, e.RowIndex].Value = "";
}
}
}