Vcl.Controls.TWinControl.LockDrawing

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Delphi

procedure LockDrawing;

C++

void __fastcall LockDrawing();

Properties

Type Visibility Source Unit Parent
procedure
function
public
Vcl.Controls.pas
Vcl.Controls.hpp
Vcl.Controls TWinControl

Description

Call LockDrawing method to prevent changes in that control from being redrawn. To resume redrawing call UnlockDrawing method. If to recreate a window handle after a LockDrawing call, the control will remain locked until the corresponding UnlockDrawing call.

LockDrawing / UnlockDrawing calls may be nested.

See Also