Как спрятать окна MDI Child
procedure TCustomForm.VisibleChanging;
begin
if (FormStyle = fsMDIChild) and Visible then
raise EInvalidOperation.Create(SMDIChildNotVisible);
end;
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procedure TCustomForm.VisibleChanging;
begin
if (FormStyle = fsMDIChild) and Visible then
raise EInvalidOperation.Create(SMDIChildNotVisible);
end;
|