type
  TWebthread = class(TThread)
  private
    WebCon1:TWebConnection;
    RichEdit1:TRichEdit;
    FrmMessage1:TfrmMessage;//frmmessage是我程序中的一个form,我这样定义有错吗,
  protected
    procedure Execute; override;
  public
    constructor Create(WebCon:TWebConnection;RichEdit:TRichEdit;FrmMessage:TfrmMessage);
    destructor Destroy; override;
  end;我想通过线程把它显示出来