public bool xoaChiTietHoaDon(string maHD, String maKH)
{
try
{
openDB();
SqlCommand cmd = HandleCMD.proc("sp_XoaChiTietHoaDon", _con);
SqlParameter _maHD = new SqlParameter("@MaHD", maHD);
SqlParameter _maKH = new SqlParameter("@MaKH", maKH);
cmd.Parameters.Add(_maHD);
cmd.Parameters.Add(_maKH);
if (this.cmdExecuted(cmd))
{
return(true);
}
}
catch (Exception ex)
{
Console.WriteLine("ERROR: " + ex.Message);
return(false);
}
finally
{
closeDB();
}
return(false);
}
public bool SuaNhanVien(ET_NhanVien et_NhanVien)
{
try
{
openDB();
SqlCommand cmd = null;
//parameter
if (et_NhanVien.MaQL == null) //Không có MaQL
{
//cmd
cmd = HandleCMD.proc("sp_SuaQuanLy", _con);
addParameter(cmd, et_NhanVien, properties); // add parameter.
}
else //Có MaQL.
{
cmd = HandleCMD.proc("sp_SuaNhanVien", _con);
addParameter(cmd, et_NhanVien, properties_QL); // add parameter.
}
if (cmdExecuted(cmd))
{
return(true);
}
}
catch (Exception ex)
{
return(false);
}
finally
{
closeDB();
}
return(false);
}
public bool suaKhachHang(ET_KhachHang et_KH)
{
try
{
_con.Open();
SqlCommand cmd = HandleCMD.proc("sp_SuaKhachHang", _con);
addParameter(cmd, et_KH, strNameParametor);
if (cmdExecuted(cmd))
{
return(true);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
return(false);
}
finally
{
_con.Close();
}
return(false);
}
//-----------------------------------------------------------------------------
//Them,Xoa, Sua
public bool ThemNhanVien(ET_NhanVien et_NhanVien)
{
try
{
openDB();
//cmd
SqlCommand cmd = null;
if (et_NhanVien.MaQL == null) //Không có MaQL
{
//cmd
cmd = HandleCMD.proc("sp_ThemQuanLy", _con);
addParameter(cmd, et_NhanVien, properties); // add parameter.
}
else //Có MaQL.
{
cmd = HandleCMD.proc("sp_ThemNhanVien", _con);
addParameter(cmd, et_NhanVien, properties_QL); // add parameter.
}
if (cmdExecuted(cmd))
{
return(true);
}
}
catch (Exception ex)
{
Console.WriteLine("Error " + ex.Message);
return(false);
}
finally
{
closeDB();
}
return(false);
}
public bool xoaKhachHang(string MaKH)
{
try
{
_con.Open();
SqlCommand cmd = HandleCMD.proc("sp_XoaKhachHang", _con);
SqlParameter ptMaKH = new SqlParameter("@MAKH", MaKH);
cmd.Parameters.Add(ptMaKH);
if (cmdExecuted(cmd))
{
return(true);
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
return(false);
}
finally
{
_con.Close();
}
return(false);
}
public DataTable GetData(string maNV, string password, bool type)
{
try
{
openDB();
SqlCommand cmd = HandleCMD.proc("sp_LayDangNhapNV", _con);
SqlParameter ptMaNV = new SqlParameter("@MaNV", maNV);
SqlParameter ptPass = new SqlParameter("@PASSWORD", password);
SqlParameter ptType = new SqlParameter("@TYPE", type);
cmd.Parameters.Add(ptMaNV);
cmd.Parameters.Add(ptPass);
cmd.Parameters.Add(ptType);
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataTable dt = new DataTable();
da.Fill(dt);
return(dt);
}
catch (Exception)
{
return(null);
}
finally
{
closeDB();
}
}
//----------------------------------------------------------------
//THEM, XOA, SUA
public bool themHD(ET_HoaDon eT_HoaDon)
{
try
{
openDB();
SqlCommand cmd = HandleCMD.proc("sp_ThemHoaDon", _con);
cmd.Parameters.AddWithValue("@MaNV", eT_HoaDon.MaNV);
cmd.Parameters.AddWithValue("@MaKH", eT_HoaDon.MaKH);
cmd.Parameters.AddWithValue("@MaHD", eT_HoaDon.MaHD);
cmd.Parameters.AddWithValue("@TongTien", eT_HoaDon.TongTien);
cmd.Parameters.AddWithValue("@NgayXuatHoaDon", eT_HoaDon.NgayXuatHoaDon);
cmd.Parameters.AddWithValue("@LoaiHoaDon", eT_HoaDon.LoaiHoaDon);
if (this.cmdExecuted(cmd))
{
return(true);
}
}
catch (Exception ex)
{
Console.WriteLine("ERROR: " + ex.Message);
return(false);
}
finally
{
closeDB();
}
return(false);
}
//----------------------------------------------------------------
//THEM, XOA, SUA
public bool themChiTietHoaDon(ET_ChiTietHoaDon eT_ChiTietHoaDon)
{
try
{
openDB();
SqlCommand cmd = HandleCMD.proc("sp_ThemChiTietHoaDon", _con);
addParameter(cmd, eT_ChiTietHoaDon, strNameParametor);
if (this.cmdExecuted(cmd))
{
return(true);
}
}
catch (Exception ex)
{
Console.WriteLine("ERROR: " + ex.Message);
return(false);
}
finally
{
closeDB();
}
return(false);
}
//-----------------------------------------------------------------------------
//Lay nhan vien
public DataTable getNhanVien()
{
DataTable dt = new DataTable();
try
{
SqlCommand cmd = HandleCMD.proc("sp_TruyXuatNhanVien", _con);
SqlDataAdapter da = new SqlDataAdapter(cmd);
da.Fill(dt);
return(dt);
}
catch (Exception ex)
{
return(null);
}
}
public bool suaSach(ET_Sach sach)
{
try
{
SqlCommand cmd = HandleCMD.proc("sp_SuaSach", _con);
addParameter(cmd, sach, strNameParameter);
if (cmdExecuted(cmd))
{
return(true);
}
}
catch (Exception ex)
{
return(false);
}
return(false);
}
//---------------------------------------------------------------
//LAY DU LIEU
public DataTable getNCC()
{
DataTable dt = new DataTable();
try
{
openDB();
SqlCommand cmd = HandleCMD.proc("sp_TruyXuatNhaCungCap", _con);
SqlDataAdapter da = new SqlDataAdapter(cmd);
da.Fill(dt);
return(dt);
}
catch (Exception ex)
{
return(null);
}
finally
{
closeDB();
}
}
public DataTable getHoaDon()
{
DataTable dt = new DataTable();
try
{
openDB();
SqlCommand cmd = HandleCMD.proc("sp_LayThongTinBangHoaDon", _con);
SqlDataAdapter da = new SqlDataAdapter(cmd);
da.Fill(dt);
return(dt);
}
catch (Exception ex)
{
Console.WriteLine("ERROR: " + ex.Message);
return(null);
}
finally
{
closeDB();
}
}
public bool themSach(ET_Sach sach)
{
try
{
this.openDB();
SqlCommand cmd = HandleCMD.proc("sp_ThemSach", _con);
addParameter(cmd, sach, strNameParameter);
if (cmd.ExecuteNonQuery() > 0)
{
return(true);
}
}
catch (Exception ex)
{
return(false);
}
finally
{
this.closeDB();
}
return(false);
}
public bool suaGH(ET_GianHang et_GH)
{
try
{
openDB();
SqlCommand cmd = HandleCMD.proc("sp_SuaGH", _con);
addParameter(cmd, et_GH, strNameParametor);
if (this.cmdExecuted(cmd))
{
return(true);
}
}
catch (Exception ex)
{
return(false);
}
finally
{
closeDB();
}
return(false);
}
public bool suaNCC(ET_NhaCungCap et_NCC)
{
try
{
openDB();
SqlCommand cmd = HandleCMD.proc("sp_CapNhatNhaCungCap", _con);
addParameter(cmd, et_NCC, strNameParametor);
if (this.cmdExecuted(cmd))
{
return(true);
}
}
catch (Exception ex)
{
return(false);
}
finally
{
closeDB();
}
return(false);
}
public bool xoaNCC(string maNCC)
{
try
{
openDB();
SqlCommand cmd = HandleCMD.proc("sp_XoaNhaCungCap", _con);
SqlParameter pt = new SqlParameter("@MaNCC", maNCC);
cmd.Parameters.Add(pt);
if (this.cmdExecuted(cmd))
{
return(true);
}
}
catch (Exception ex)
{
return(false);
}
finally
{
closeDB();
}
return(false);
}
public bool XoaNhanVien(string strNhanVien)
{
try
{
openDB();
SqlCommand cmd = HandleCMD.proc("sp_XoaNhanVien", _con);
SqlParameter pt = new SqlParameter("@MaNV", strNhanVien);
cmd.Parameters.Add(pt);
if (this.cmdExecuted(cmd))
{
return(true);
}
}
catch (Exception ex)
{
return(false);
}
finally
{
closeDB();
}
return(false);
}
public bool suaTheLoai(ET_TheLoai eT_TheLoai)
{
try
{
openDB();
SqlCommand cmd = HandleCMD.proc("sp_CapNhatTheLoai", _con);
addParameter(cmd, eT_TheLoai, strNameParametor);
if (this.cmdExecuted(cmd))
{
return(true);
}
}
catch (Exception ex)
{
Console.WriteLine("ERROR: " + ex.Message);
return(false);
}
finally
{
closeDB();
}
return(false);
}