ListBox從字典中插入，我需要得到的值和密鑰分開

Question

我想在我的應用程序中做出最喜歡的，我需要顯示一個窗體，在列表框中有最喜歡的名稱。 當選擇一個名稱，然後單擊選擇按鈕，我想把名稱和Url放在不同的文本框中，這是我的代碼任何想法。

 private void EditFourites_Click(object sender, EventArgs e) 
    { 
     textBox1.Text = listBox1.SelectedItem.ToString();//put the selected value from the listbox to the textbox1 and this is my problem i want to make textbox1.text takes only the key of the listbox1.text 


    } 

    private void ListBox() 
    { 
     FavoriteXml FV = new FavoriteXml();//the favouritXml class is a class where i get the information about favourites 
     Dictionary<string, string> Favourite = FV.GetFavouriteCombo();//GetFavouriteCombo() will get the value as dictionary 

     listBox1.DataSource = new BindingSource(Favourite, null); 

     listBox1.ValueMember = "Value"; 
    } 

    private void EditSpecificFavourite_Click(object sender, EventArgs e) 
    { 
     FavoriteXml FV = new FavoriteXml(); 
     FV.EditFavourite(textBox1.Text.ToString(),textBox2.Text.ToString());//this is the EditFavourite where i want to change the specific favourite 
     ListBox(); 
    } 

Answer 1

獲取所選ListBoxItem中的datavalue到你的第二個文本框您使用此代碼：

textBox2.Text = listBox1.SelectedValue.ToString();