ListItemCollection.Add Method
Important
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Appends a ListItem to the end of the collection.
| Add(String) |
Appends a ListItem to the end of the collection that represents the specified string. |
| Add(ListItem) |
Appends the specified ListItem to the end of the collection. |
Appends a ListItem to the end of the collection that represents the specified string.
public:
void Add(System::String ^ item);public void Add(string item);member this.Add : string -> unitPublic Sub Add (item As String)Parameters
Examples
The following code example demonstrates creating ListItemCollection objects, adding items to the collections, and removing items from the collections. To view this code in a fully working example, see the WebControl class topic.
// Create a new ListItemCollection.
ListItemCollection listBoxData = new ListItemCollection();
// Add items to the collection.
listBoxData.Add(new ListItem("apples"));
listBoxData.Add(new ListItem("bananas"));
listBoxData.Add(new ListItem("cherries"));
listBoxData.Add("grapes");
listBoxData.Add("mangos");
listBoxData.Add("oranges");
// Set the ListItemCollection as the data source for ListBox1.
ListBox1.DataSource = listBoxData;
ListBox1.DataBind();
' Create a new ListItemCollection.
Dim listBoxData As New ListItemCollection()
' Add items to the collection.
listBoxData.Add(New ListItem("apples"))
listBoxData.Add(New ListItem("bananas"))
listBoxData.Add(New ListItem("cherries"))
listBoxData.Add("grapes")
listBoxData.Add("mangos")
listBoxData.Add("oranges")
' Set the ListItemCollection as the data source for ListBox1.
ListBox1.DataSource = listBoxData
ListBox1.DataBind()
Remarks
Use the Add method to append a ListItem to the end of the collection. This implementation of the method creates a ListItem to represent the text specified by the item parameter. This ListItem is then appended to the collection.
See also
Applies to
.NET Framework 4.8.1 and other versions
| Product | Versions |
|---|---|
| .NET Framework | 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
Appends the specified ListItem to the end of the collection.
public:
void Add(System::Web::UI::WebControls::ListItem ^ item);public void Add(System.Web.UI.WebControls.ListItem item);member this.Add : System.Web.UI.WebControls.ListItem -> unitPublic Sub Add (item As ListItem)Parameters
Remarks
Use the Add method to append a ListItem to the end of the collection. This implementation of the method takes the ListItem specified by the item parameter and appends it to the collection.
See also
Applies to
.NET Framework 4.8.1 and other versions
| Product | Versions |
|---|---|
| .NET Framework | 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
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