ListView.CheckedListViewItemCollection.IndexOfKey(String) Method
Definition
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.
Determines the index for an item with the specified key.
public:
virtual int IndexOfKey(System::String ^ key);
public virtual int IndexOfKey (string key);
abstract member IndexOfKey : string -> int
override this.IndexOfKey : string -> int
Public Overridable Function IndexOfKey (key As String) As Integer
Parameters
- key
- String
The name of the item to retrieve the index for.
Returns
The zero-based index for the ListViewItem with the specified name, if found; otherwise, -1.
Exceptions
The owner ListView is in virtual mode.
Remarks
The Name property of a ListViewItem corresponds to the key for an item in a ListView.CheckedListViewItemCollection.
The key comparison is not case-sensitive. If the key
parameter is null
or an empty string, IndexOfKey returns -1.
If IndexOfKey is called successively, the last returned index will be checked for a key match first, and if there is no match, the search starts at the beginning of the collection.