Returns the index of the specified ListViewGroup within the collection.
public int IndexOf(
The ListViewGroup to locate in the collection.
The zero-based index of the group within the collection, or -1 if the group is not in the collection.
Use this method to determine the index of a group within the collection. This is useful, for example, to determine the index of each group when you iterate through the collection using the IEnumerator returned by the GetEnumerator method.
ListViewGroupListViewGroupCollection ClassSystem.Windows.Forms Namespace