Unit 'Forms' Package
[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] [#lcl]

TIsFormDesignFunction

Specifies a Boolean function type used to implement the routine assigned to the IsFormDesign variable.

Declaration

Source position: forms.pp line 1962

type TIsFormDesignFunction = function(

  AForm: TWinControl

):Boolean;

Function result

Returns True when the form has csDesignInstance in its component state.

Description

TIsFormDesignFunction is a Boolean function type used in the IsFormDesign variable.

See also

IsFormDesign

  

Address of the function used to determine if a specified control is a form designer.

Version 4.6 Generated 2026-02-20 Home