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TCustomForm.FormIsUpdating function

Member of TCustomFormpublicIn unit Forms

Indicates if the BeginFormUpdate method has been called without a corresponding EndFormUpdate method call.

Declaration

pascal

function FormIsUpdating: Boolean; override

Function result

Returns True when the internal update counter for the form contains a positive non-zero value.

Description

The method is used in TControl descendants to determine if the parent form for the control is already rendering changes to its content.

See also

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.