ListViewGroupCollection::AddRange Method (ListViewGroupCollection^)
.NET Framework (current version)
Adds the groups in an existing ListViewGroupCollection to the collection.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
Parameters
- groups
-
Type:
System.Windows.Forms::ListViewGroupCollection^
A ListViewGroupCollection containing the groups to add to the collection.
| Exception | Condition |
|---|---|
| ArgumentException | groups contains at least one group with at least one ListViewItem that belongs to a ListView control other than the one that owns this ListViewGroupCollection. |
Use this version of the AddRange method to add the elements of a ListViewGroupCollection that you retrieve through the ListView::Groups property of a different ListView control.
Unlike the Add method, the AddRange method does not have a return value that can be used to determine whether a group being added is already in the collection. If you need this information, use the Contains method before using the AddRange method.
.NET Framework
Available since 2.0
Available since 2.0
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