//---------------------------------------------------------------------------

// Important: Methods and properties of objects in VCL can only be
// used in a method called using Synchronize, for example:
//
// Synchronize(&UpdateCaption);
//
// where UpdateCaption could look like:
//
// void __fastcall TComread::UpdateCaption()
// {
// Form1->Caption = "Updated in a thread";
// }
//---------------------------------------------------------------------------

这段啥意思？ 偶NEW了一个THREAD对象。。。