Represents the collection of checked items in a list view control.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
Thetype exposes the following members.
|Contains||Determines whether the specified item is located in the collection.|
|ContainsKey||Determines if a column with the specified key is contained in the collection.|
|CopyTo||Copies the entire collection into an existing array at a specified location within the array.|
|Equals(Object)||Determines whether the specified object is equal to the current object. (Inherited from Object.)|
|Finalize||Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)|
|GetEnumerator||Returns an enumerator that can be used to iterate through the checked item collection.|
|GetHashCode||Serves as the default hash function. (Inherited from Object.)|
|GetType||Gets the Type of the current instance. (Inherited from Object.)|
|IndexOf||Returns the index within the collection of the specified item.|
|IndexOfKey||Determines the index for an item with the specified key.|
|MemberwiseClone||Creates a shallow copy of the current Object. (Inherited from Object.)|
|ToString||Returns a string that represents the current object. (Inherited from Object.)|
|AsParallel()||Overloaded. Enables parallelization of a query. (Defined by ParallelEnumerable.)|
|AsParallel()||Overloaded. (Defined by ParallelEnumerable.)|
|AsQueryable()||Overloaded. Converts an IEnumerable to an IQueryable. (Defined by Queryable.)|
|AsQueryable()||Overloaded. (Defined by Queryable.)|
|Cast<TResult>()||Overloaded. Casts the elements of an IEnumerable to the specified type. (Defined by Enumerable.)|
|Cast<TResult>()||Overloaded. (Defined by Enumerable.)|
|OfType<TResult>()||Overloaded. Filters the elements of an IEnumerable based on a specified type. (Defined by Enumerable.)|
|OfType<TResult>()||Overloaded. (Defined by Enumerable.)|
|ICollection.IsSynchronized||Infrastructure. Gets a value indicating whether access to the is synchronized (thread safe).|
|ICollection.SyncRoot||Infrastructure. Gets an object that can be used to synchronize access to the collection of controls.|
|IList.Add||Infrastructure. Adds an item to the collection.|
|IList.Clear||Infrastructure. Removes all items from the collection.|
|IList.Contains||Infrastructure. Verifies whether the item is checked.|
|IList.IndexOf||Infrastructure. Returns the index within the collection of the specified item.|
|IList.Insert||Infrastructure. Inserts an item into the collection at a specified index.|
|IList.IsFixedSize||Infrastructure. Gets a value indicating whether the collection has a fixed size.|
|IList.Item||Infrastructure. Gets or sets an object from the collection.|
|IList.Remove||Infrastructure. Removes the first occurrence of an item from the collection.|
|IList.RemoveAt||Infrastructure. Removes an item from the collection at the specified index.|
A stores the checked items in a ListView control. Items can only be checked if the CheckBoxes property of the ListView control is set to true. The items stored in the are items contained in the ListView.ListViewItemCollection. The ListView.ListViewItemCollection class stores all items displayed in the ListView control.
Checked state in the ListView
Based on the ListView.ListViewItemCollection example in the previous table, the following table demonstrates how the would appear.
Checked item in ListViewItemCollection
You can use the properties and methods of this class to perform a variety of tasks with the collection. The Contains method enables you to determine whether an item from the ListView.ListViewItemCollection class is a member of the . Once you know that the item is in the collection, you can use the IndexOf method to determine the position of the item in the .
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.