RAD Studio VCL Reference
ContentsIndex
TButtonCategories Members Public Methods
Public Methods
 
Name 
Description 
 
Add 
Adds a new item at the end of the collection. 
 
Adds an item to the category at the specified index. 
 
Responds after the last constructor has executed. 
 
Copies the contents of another collection to the object where the method is executed. 
 
Copies the contents of another, similar object. 
 
Responds before the first destructor executes. 
 
Begins the update procedure to update the button list whenever the categories or buttons within the categories are modified. 
 
Returns a pointer to the runtime type information (RTTI) table for the object type. 
 
Returns a string indicating the type of the object instance (as opposed to the type of the variable passed as an argument). 
 
Determines whether an object is of a specific type. 
 
Returns the type of the immediate ancestor of a class. 
 
Returns the class reference for the object's class. 
 
Performs finalization on long strings, variants, and interface variables within a class. 
 
Deletes all items from the collection. 
 
This is Create, a member of class TButtonCategories. 
 
Provides the interface for a method that processes message records. 
 
Deletes a single item from the collection. 
 
Destroys the collection and each item in it. 
 
Destroys the TPersistent instance and frees its memory. 
 
Disposes of an object instance. 
 
Calls message-handling methods for the object, based on the contents of the Message parameter. 
 
Re-enables screen repainting. 
 
Returns the address of a published object field. 
 
Returns the item with the specified ID. 
 
Free 
Destroys an object and frees its associated memory, if necessary. 
 
Deallocates memory allocated by a previous call to the System::TObject::NewInstance method. 
 
Returns a TCollection enumerator. 
 
Retrieves a specified interface. 
 
Returns the entry for a specific interface implemented in a class. 
 
Returns a pointer to a structure containing all of the interfaces implemented by a given class. 
 
Returns a string used by the Object Inspector. 
 
Returns the name of the object as it appears in the Object Inspector. 
 
This is IndexOf, a member of class TButtonCategories. 
 
Determines the relationship of two object types. 
 
Initializes a newly allocated object instance to all zeros and initializes the instance's virtual method table pointer. 
 
Inserts a new item at the specified index. 
 
Returns the size in bytes of each instance of the object type. 
 
This is MethodAddress, a member of class TObject. 
 
This is MethodName, a member of class TObject. 
 
Allocates memory for an instance of an object type and returns a pointer to that new instance. 
 
Returns the Owner of the collection. 
 
Handles exceptions in methods declared using the safecall calling convention. 
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