private void button_Copy1_Click(object sender, RoutedEventArgs e)
        {
            Win_AddUser wn = new Win_AddUser();

            wn.ShowDialog();
            ShowUserinfo(SearchStatement);
        }
        private void button_Edit_Click(object sender, RoutedEventArgs e)
        {
            object      item = dataGrid_User.SelectedItem;
            Win_AddUser wn   = new Win_AddUser();

            if (item == null)
            {
                MessageBox.Show("لطفا کاربر مورد نظر را انتخاب کنید");
                return;
            }
            wn.Window_State = 2;
            wn.UserID       = Convert.ToInt32((dataGrid_User.SelectedCells[0].Column.GetCellContent(item) as TextBlock).Text);
            wn.UserName     = (dataGrid_User.SelectedCells[1].Column.GetCellContent(item) as TextBlock).Text;
            wn.UserFamily   = (dataGrid_User.SelectedCells[2].Column.GetCellContent(item) as TextBlock).Text;
            wn.UserTell     = (dataGrid_User.SelectedCells[3].Column.GetCellContent(item) as TextBlock).Text;
            wn.UserAge      = Convert.ToByte((dataGrid_User.SelectedCells[4].Column.GetCellContent(item) as TextBlock).Text);
            wn.UserGender   = (dataGrid_User.SelectedCells[5].Column.GetCellContent(item) as TextBlock).Text;
            wn.UserUserName = (dataGrid_User.SelectedCells[8].Column.GetCellContent(item) as TextBlock).Text;
            wn.ShowDialog();
            ShowUserinfo(SearchStatement);
        }