CheckedListBox::ObjectCollection::Add Method (Object^, CheckState)
.NET Framework (current version)
Adds an item to the list of items for a CheckedListBox, specifying the object to add and the initial checked value.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
Parameters
- item
-
Type:
System::Object^
An object representing the item to add to the collection.
- check
-
Type:
System.Windows.Forms::CheckState
The initial CheckState for the checked portion of the item.
| Exception | Condition |
|---|---|
| InvalidEnumArgumentException | The check parameter is not one of the valid CheckState values. |
This method adds an item to the checked list box. For an unsorted checked list box, the item is added to the end of the existing list of items. For a sorted checked list box, the item is inserted into the list according to its sorted position. A SystemException occurs if there is insufficient space available to store the new item.
.NET Framework
Available since 1.1
Available since 1.1
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