C#遍歷CheckedListBox中的勾選項

正確的代碼：

string selectedItem = string.Empty;
            for(int i=0; i < checkedListBox1.Items.Count; i++)
            {
                if (checkedListBox1.GetItemChecked(i))
                { selectedItem = selectedItem + " " + checkedListBox1.Items[i].ToString(); }
            }

以下代碼只能選擇最后單擊的那項

string selectedItem = string.Empty;
            for(int i=0; i < checkedListBox1.SelectedItems.Count; i++)
            {
               
                 selectedItem = selectedItem + " " + checkedListBox1.SelectedItems[i].ToString(); 
            }

checked 針對勾選   selected針對單擊選擇的項  一定要注意哦！