//Kiểm tra mã sp
private bool KiemTraMaSP()
{
string _strTim = txtMaTenSP.Text;
if (_strTim.StartsWith(">"))
{
string _StrNumber = "^([0-9]*)$";
string _strSoLuong = _strTim.Substring(1);
if (System.Text.RegularExpressions.Regex.IsMatch(_strSoLuong, _StrNumber))
{
int _sl = Convert.ToInt32(_strSoLuong);
_listSP = KiemKeBusiness.LaySPTheoNhom(cboNhomSP.SelectedValue.ToString());
_listSP.RemoveAll(item => item.SoLuong_SP < _sl);
dgDsSanPham.ItemsSource = _listSP;
dgDsSanPham.Items.Refresh();
return(false);
}
}
if (_strTim.StartsWith("<"))
{
string _StrNumber = "^([0-9]*)$";
string _strSoLuong = _strTim.Substring(1);
if (System.Text.RegularExpressions.Regex.IsMatch(_strSoLuong, _StrNumber))
{
int _sl = Convert.ToInt32(_strSoLuong);
_listSP = KiemKeBusiness.LaySPTheoNhom(cboNhomSP.SelectedValue.ToString());
_listSP.RemoveAll(item => item.SoLuong_SP > _sl);
dgDsSanPham.ItemsSource = _listSP;
dgDsSanPham.Items.Refresh();
return(false);
}
}
string _maSP = txtMaTenSP.Text.Trim();
if (String.IsNullOrEmpty(_maSP))
{
lbWarning.Visibility = System.Windows.Visibility.Visible;
lbWarning.Content = "Nhập mã sản phẩm!";
txtMaTenSP.Focus();
txtMaTenSP.SelectAll();
return(false);
}
string _strKiemTraMaSP = @"^([a-zA-Z0-9.?-]*)$";
if (!System.Text.RegularExpressions.Regex.IsMatch(_maSP, _strKiemTraMaSP))
{
lbWarning.Visibility = System.Windows.Visibility.Visible;
lbWarning.Content = "Nhập sai định dạng.";
txtMaTenSP.Focus();
txtMaTenSP.SelectAll();
return(false);
}
lbWarning.Visibility = System.Windows.Visibility.Hidden;
return(true);
}
//Nút reset
private void btnReset_Click(object sender, RoutedEventArgs e)
{
_listSP.Clear();
_listSP = KiemKeBusiness.LaySPTheoNhom(cboNhomSP.SelectedValue.ToString());
dgDsSanPham.ItemsSource = _listSP;
dgDsSanPham.Items.Refresh();
txtMaTenSP.Clear();
}
//CBO worker dowork
private void CboSelectionChange_dowork(string _maNSP)
{
//Lấy danh sách sản phẩm theo nhóm
_listSP.Clear();
_listSP = KiemKeBusiness.LaySPTheoNhom(_maNSP);
}
//Loaded worker dowork
private void Loaded_dowork()
{
//Load dữ liệu cho combobox
_ListNhomSP = KiemKeBusiness.LayNSP();
_listSP = KiemKeBusiness.LaySPTheoNhom(_ListNhomSP[0].MaNSP_NSP);
}