Name 

Description 

 

Add 

Adds a new item at the end of the collection. 

 

AddItem 

Adds an item to the category at the specified index. 

 

BeginUpdate 

Begins the update procedure to update the button list whenever the categories or buttons within the categories are modified. 

 

IndexOf 

This is IndexOf, a member of class TButtonCategories. 

 

Insert 

Inserts a new item at the specified index.