如何編輯ListView中的項目？

Question

在我的代碼隱藏中，如何編輯ListView中的值？
我有這樣的：

<ListView x:Name="EntreesListView"> 
    <ListView.View> 
    <GridView> 
     <GridViewColumn Header="Entrees" 
         Width="Auto" 
         DisplayMemberBinding="{Binding Name}"/> 

這：

// Select all data in my database and add them into my column 
private void ListViewAllEntrees() 
{ 
    using (var selectAllEntrees = new Database1Entities()) 
    { 
     var selectName = 
      from monEntreeList 
      in selectAllEntrees.Entrees 
      select monEntreeList; 
      foreach (var entree in selectName) 
      { 
       EntreesListView.Items.Add(new {entree.Name}); 
      } 
// Now I want to edit for example the value at index 5 
// I click on a button which is in my ListView too 
var item = (sender as FrameworkElement).DataContext; 
int indexEntrees = EntreesListView.Items.IndexOf(item); 
// Now I have my index 
// I can RemoveAt(indexEntrees) and make a new Add but it is not a solution 

所以，我該怎麼辦，在指數5編輯值名稱嗎？

Answer 1

有幾種方法可以完成這項任務。

而不是添加列表中的每個項目。您可以使用

EntreesListView.ItemSource = selectName; 
EntreesListView.Refresh(); 

現在你的答案，如何獲得或修改某些事件或5的任何元素 當你得到它被點擊

//get the item from original list 
var obj = selectName[index]; 
//make changes to your object and again change the ItemSource 
EntreesListView.ItemSource = selectName; 
EntreesListView.Refresh();