void ganDL(SinhVienDT dt)
{
dt.Mathe = txtMaThe.Text.Trim();
dt.Tensv = txtTen.Text.Trim();
dt.Ngaysinh = dateNgaySinh.Text.Trim();
dt.Diachi = txtDiaChi.Text.Trim();
dt.Lop = txtLop.Text.Trim();
dt.Khoa = txtKhoa.Text.Trim();
dt.Ngaycapthe = dateNgayCap.Text.Trim();
dt.Ngayhethan = dateNgayHetHan.Text.Trim();
dt.Gioitinh = txtGioiTinh.Text.Trim();
}
//SỬA dl
public bool UpdateData(SinhVienDT dt)
{
cmd.CommandText = "UPDATE sinhvien SET TenSV= N'" + dt.Tensv + "', NgaySinh= CONVERT ( '" + dt.Ngaysinh + "', 103), N'" + dt.Diachi + "',Lop= N'" + dt.Lop + "', Khoa= N'" + dt.Khoa + "', NgayCapThe= CONVERT ('" + dt.Ngaycapthe + "', 103),NgayHetHan= CONVERT (N'" + dt.Ngayhethan + "', 103), gioitinh= N'" + dt.Gioitinh + "' WHERE MaThe ='" + dt.Mathe + "'";
cmd.CommandType = CommandType.Text;
cmd.Connection = conn.Connection;
try
{
conn.OpenConn();
cmd.ExecuteNonQuery();
conn.CloseConn();
return(true);
}
catch (Exception ex)
{
string mex = ex.Message;
cmd.Dispose();
conn.CloseConn();
}
return(false);
}
//thêm mới dl
public bool AddData(SinhVienDT dt)
{
cmd.CommandText = "INSERT INTO loaisach VALUES ( '" + dt.Mathe + "', N'" + dt.Tensv + "', CONVERT ( '" + dt.Ngaysinh + "', 103), N'" + dt.Diachi + "', N'" + dt.Lop + "', N'" + dt.Khoa + "', CONVERT ('" + dt.Ngaycapthe + "', 103), CONVERT (N'" + dt.Ngayhethan + "', 103), N'" + dt.Gioitinh + "') ";
cmd.CommandType = CommandType.Text;
cmd.Connection = conn.Connection;
try
{
conn.OpenConn();
cmd.ExecuteNonQuery();
conn.CloseConn();
return(true);
}
catch (Exception ex)
{
string mex = ex.Message;
cmd.Dispose();
conn.CloseConn();
}
return(false);
}
public bool UpdateData(SinhVienDT dt)
{
return(MH.UpdateData(dt));
}
public bool AddData(SinhVienDT dt)
{
return(MH.AddData(dt));
}
