ListView.SelectedIndexCollection.Add(Int32) Method

Reference

Definition

Namespace:: System.Windows.Forms

Assembly:: System.Windows.Forms.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Adds the item at the specified index in the Items array to the collection.

public:
 int Add(int itemIndex);

public int Add (int itemIndex);

member this.Add : int -> int

Public Function Add (itemIndex As Integer) As Integer

Parameters

itemIndex: Int32

The index of the item in the Items collection to be added to the ListView.SelectedIndexCollection.

Returns

Int32

The number of items in the ListView.SelectedIndexCollection.

Exceptions

ArgumentOutOfRangeException

The specified index is less than 0 or greater than or equal to the number of items in the owner ListView.

-or-

The owner ListView is in virtual mode, and the specified index is less than 0 or greater than or equal to the value of VirtualListSize.

Remarks

This method will return 0 if the handle has not been created for the owning ListView. (You can determine whether the ListView has an associated handle by using the Control.IsHandleCreated property.) This method will return -1 if the handle has not been created for a virtual ListView.

Applies to