TCustomCheckCombo.CheckItemStates procedure
Ensures that check box item state classes have been allocated for items in the control.
Declaration
procedure CheckItemStatesDescription
CheckItemStates is a procedure used to ensure that
TCheckComboItemState class instances exist for the
Items defined in the control. CheckItemStates iterates over the
values in Items to determine if its Objects property contains a valid
TCheckComboItemState instance. An Exception is raised when the object is not
derived from TCheckComboItemState.
CheckItemStates is used in the implementation of the InitializeWnd
and AsyncCheckItemStates methods.
Errors
Raises an Exception when a check box in Items does not have a valid TCheckComboItemState object.
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.