TWinControl.ChildClassAllowed function

Declaration

function ChildClassAllowed(ChildClass: TClass): Boolean; override

Arguments

Function result

Description

ChildClassAllowed is an overridden method in TWinControl used to determine if instances of the class type in ClassType are allowed as child controls. Returns True if the specified class type is allowed as a child control in the Controls property.

In TWinControl, the return value is True when ChildClass has been assigned (not Nil) and the class type is derived from TControl.

ChildClassAllowed does not call the inherited method which always returns False.

ChildClassAllowed is called from the CheckChildClassAllowed method in TControl.

See also

• Controls
• CheckChildClassAllowed
• Parent