List.ListItems 属性

定义

命名空间:

System.Windows.Documents

程序集:

PresentationFramework.dll

获取一个 ListItemCollection，其中包含组成 ListItem 的内容的 List 元素。

public:
 property System::Windows::Documents::ListItemCollection ^ ListItems { System::Windows::Documents::ListItemCollection ^ get(); };

public System.Windows.Documents.ListItemCollection ListItems { get; }

member this.ListItems : System.Windows.Documents.ListItemCollection

Public ReadOnly Property ListItems As ListItemCollection

属性值

ListItemCollection

一个 ListItemCollection，其中包含组成 ListItem 的内容的 List 元素。

此属性没有默认值。

示例

以下示例演示如何使用 ListItems 属性对 List 执行常见操作。

// Add ListItems to the List.
List listx = new List();
Span spanx = new Span();
listx.ListItems.Add(new ListItem(new Paragraph(new Run("A bit of text content..."))));
listx.ListItems.Add(new ListItem(new Paragraph(new Run("A bit more text content..."))));

// Insert a ListItem at the begining of the List.
ListItem lix = new ListItem(new Paragraph(new Run("ListItem to insert...")));
listx.ListItems.InsertBefore(listx.ListItems.FirstListItem, lix);

// Get the number of ListItems in the List.
int countListItems = listx.ListItems.Count;

// Remove the last ListItem from the List.
listx.ListItems.Remove(listx.ListItems.LastListItem);

// Clear all of the ListItems from the List.
listx.ListItems.Clear();

' Add ListItems to the List.
Dim listx As New List()
Dim spanx As New Span()
listx.ListItems.Add(New ListItem(New Paragraph(New Run("A bit of text content..."))))
listx.ListItems.Add(New ListItem(New Paragraph(New Run("A bit more text content..."))))

' Insert a ListItem at the begining of the List.
Dim lix As New ListItem(New Paragraph(New Run("ListItem to insert...")))
listx.ListItems.InsertBefore(listx.ListItems.FirstListItem, lix)

' Get the number of ListItems in the List.
Dim countListItems As Integer = listx.ListItems.Count

' Remove the last ListItem from the List.
listx.ListItems.Remove(listx.ListItems.LastListItem)

' Clear all of the ListItems from the List.
listx.ListItems.Clear()

注解

ListItemCollection使用此属性返回的 来枚举或操作元素的内容List。