这个是功能强大的报表软件

				
				{******************************************}
				{                                          }
				{             FastScript v1.9              }
				{    Dialogs.pas classes and functions     }
				{                                          }
				{  (c) 2003-2007 by Alexander Tzyganenko,  }
				{             Fast Reports Inc             }
				{                                          }
				{******************************************}
				
				unit fs_idialogsrtti;
				
				interface
				
				{$i fs.inc}
				
				uses
				  SysUtils, Classes, fs_iinterpreter, fs_iclassesrtti
				{$IFDEF CLX}
				, QDialogs
				{$ELSE}
				, Dialogs
				{$ENDIF};
				
				type
				  TfsDialogsRTTI = class(TComponent); // fake component
				
				
				implementation
				
				type
				{$IFDEF CLX}
				  THackDialog = class(TDialog);
				{$ELSE}
				  THackDialog = class(TCommonDialog);
				{$ENDIF}
				
				  TFunctions = class(TfsRTTIModule)
				  private
				    function CallMethod(Instance: TObject; ClassType: TClass;
				      const MethodName: String; Caller: TfsMethodHelper): Variant;
				  public
				    constructor Create(AScript: TfsScript); override;
				  end;
				
				type
				  TWordSet = set of 0..15;
				  PWordSet = ^TWordSet;
				
				
				{ TFunctions }
				
				constructor TFunctions.Create(AScript: TfsScript);
				var
				  dlg: String;
				begin
				  inherited Create(AScript);
				  with AScript do
				  begin
				    AddEnumSet('TOpenOptions', 'ofReadOnly, ofOverwritePrompt, ofHideReadOnly,' +
				      'ofNoChangeDir, ofShowHelp, ofNoValidate, ofAllowMultiSelect,' +
				      'ofExtensionDifferent, ofPathMustExist, ofFileMustExist, ofCreatePrompt,' +
				      'ofShareAware, ofNoReadOnlyReturn, ofNoTestFileCreate, ofNoNetworkButton,' +
				      'ofNoLongNames, ofOldStyleDialog, ofNoDereferenceLinks, ofEnableIncludeNotify,' +
				      'ofEnableSizing');
				    AddEnum('TFileEditStyle', 'fsEdit, fsComboBox');
				    AddEnumSet('TColorDialogOptions', 'cdFullOpen, cdPreventFullOpen, cdShowHelp,' +
				      'cdSolidColor, cdAnyColor');
				    AddEnumSet('TFontDialogOptions', 'fdAnsiOnly, fdTrueTypeOnly, fdEffects,' +
				      'fdFixedPitchOnly, fdForceFontExist, fdNoFaceSel, fdNoOEMFonts,' +
				      'fdNoSimulations, fdNoSizeSel, fdNoStyleSel,  fdNoVectorFonts,' +
				      'fdShowHelp, fdWysiwyg, fdLimitSize, fdScalableOnly, fdApplyButton');
				    AddEnum('TFontDialogDevice', 'fdScreen, fdPrinter, fdBoth');
				    AddEnum('TPrintRange', 'prAllPages, prSelection, prPageNums');
				    AddEnumSet('TPrintDialogOptions', 'poPrintToFile, poPageNums, poSelection,' +
				      'poWarning, poHelp, poDisablePrintToFile');
				{$IFNDEF CLX}
				    AddEnum('TMsgDlgType', 'mtWarning, mtError, mtInformation, mtConfirmation, mtCustom');
				    AddEnumSet('TMsgDlgButtons', 'mbYes, mbNo, mbOK, mbCancel, mbAbort, mbRetry, ' +
				      'mbIgnore, mbAll, mbNoToAll, mbYesToAll, mbHelp');
				{$ELSE}
				    AddEnum('TMsgDlgType', 'mtCustom, mtInformation, mtWarning, mtError, mtConfirmation');
				    AddEnumSet('TMsgDlgButtons', 'mbNone, mbOk, mbCancel, mbYes, mbNo, mbAbort, ' +
				      'mbRetry, mbIgnore');
				{$ENDIF}
				
				{$IFDEF CLX}
				    dlg := 'TDialog';
				    with AddClass(TDialog, 'TComponent') do
				{$ELSE}
				    dlg := 'TCommonDialog';
				    with AddClass(TCommonDialog, 'TComponent') do
				{$ENDIF}
				      AddMethod('function Execute: Boolean', CallMethod);
				    AddClass(TOpenDialog, dlg);
				    AddClass(TSaveDialog, dlg);
				    AddClass(TColorDialog, dlg);
				    AddClass(TFontDialog, dlg);
				{$IFNDEF CLX}
				  {$IFNDEF FPC}
				    // todo: wait lazarus 1.0 TPrintDialog is targeted in Mantis to 1.0
				    AddClass(TPrintDialog, dlg);
				    AddClass(TPrinterSetupDialog, dlg);
				  {$ENDIF}
				{$ENDIF}
				    AddMethod('function MessageDlg(Msg: string; DlgType: TMsgDlgType; Buttons: TMsgDlgButtons; HelpCtx: Longint): Integer', CallMethod, 'ctOther');
				    AddMethod('function InputBox(ACaption, APrompt, ADefault: string): string', CallMethod, 'ctOther');
				    AddMethod('function InputQuery(ACaption, APrompt: string; var Value: string): Boolean', CallMethod, 'ctOther');
				  end;
				end;
				
				function TFunctions.CallMethod(Instance: TObject; ClassType: TClass;
				  const MethodName: String; Caller: TfsMethodHelper): Variant;
				var
				  s: String;
				  b: TMsgDlgButtons;
				begin
				  Result := 0;
				
				{$IFDEF CLX}
				  if ClassType = TDialog then
				{$ELSE}
				  if ClassType = TCommonDialog then
				{$ENDIF}
				  begin
				    if MethodName = 'EXECUTE' then
				      Result := THackDialog(Instance).Execute
				  end
				  else if MethodName = 'INPUTBOX' then
				    Result := InputBox(Caller.Params[0], Caller.Params[1], Caller.Params[2])
				  else if MethodName = 'INPUTQUERY' then
				  begin
				    s := Caller.Params[2];
				    Result := InputQuery(Caller.Params[0], Caller.Params[1], s);
				    Caller.Params[2] := s;
				  end
				  else if MethodName = 'MESSAGEDLG' then
				  begin
				  {$IFNDEF FPC}
				    Word(PWordSet(@b)^) := Caller.Params[2];
				  {$ELSE}
				    Integer(PWordSet(@b)^) := Caller.Params[2];
				  {$ENDIF}
				    Result := MessageDlg(Caller.Params[0], Caller.Params[1], b, Caller.Params[3]);
				  end
				end;
				
				
				initialization
				  fsRTTIModules.Add(TFunctions);
				
				finalization
				  if fsRTTIModules  nil then
				    fsRTTIModules.Remove(TFunctions);
				
				end.