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Show/ Hide a component by name

 

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The following function hides a given control specified by its componentname:

procedure TForm1.ShowHideComponent(ComponentName: String);
var
  TmpComp: TComponent;
begin
  TmpComp := FindComponent(ComponentName)
  if TmpComp <> Nil then 
    if TmpComp is TControl then
      TControl(TmpComp).Hide;
end;
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