private void loadBasicDetails()
 {
     try {
         textBox_item_findItem.ListBox = listBox_list_findItem;
         UIListBox.recentItems(listBox_list_findItem, 100);
         UIComboBox.categoriesForSelect(comboBox_category_selectItem);
         UIComboBox.companiesForSelect(comboBox_company_selectItem);
     } catch (Exception) {
     }
 }
 private void textBox_itemName_TextChanged(object sender, TextChangedEventArgs e)
 {
     try {
         if (textBox_itemName.IsNull())
         {
             UIListBox.recentItems(listBox, 100);
         }
         else
         {
             UIListBox.loadItemsByCategoryAndCompanyAndName(listBox, textBox_itemName.Text);
         }
     } catch (Exception) {
     }
 }