findglob.pas

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unit FindGlob;

interface

uses
  Classes, DsgnIntf, Forms, SysUtils;

function FindGlobalComp (const Name: string;
  List: TComponentList): Boolean;

implementation

function FindGlobalComp (const Name: string;
  List: TComponentList): Boolean;
var
  I, J, InitCount: Integer;
  Form, Comp: TComponent;
begin
  InitCount := List.Count;
  for I := 0 to Screen.FormCount - 1 do
  begin
    Form := Screen.Forms[I];
    if CompareText(Name, Form.Name) = 0 then
      List.Add (Form);
    for J := 0 to Form.ComponentCount - 1 do
    begin
      Comp := Form.Components [J];
      if CompareText(Name, Comp.Name) = 0 then
        List.Add (Comp);
    end;
  end;
  for I := 0 to Screen.DataModuleCount - 1 do
  begin
    Form := Screen.DataModules[I];
    if CompareText(Name, Form.Name) = 0 then
      List.Add (Form);
    for J := 0 to Form.ComponentCount - 1 do
    begin
      Comp := Form.Components [J];
      if CompareText(Name, Comp.Name) = 0 then
        List.Add (Comp);
    end;
  end;
  // true if found
  Result := (List.Count - InitCount) > 0;
end;

end.