摘要：
System.SysUtils 中 { TMultiReadExclusiveWriteSynchronizer minimizes thread serialization to gain read access to a resource shared among threads while s 阅读全文
摘要：
举例：ShowMessageFmt('n1:%x; n2:%x', [n1,n2]); 显示Params 为 array[integer] of TvarRec 进制表示 %o(8) printf("%d(10) %x(16) procedure ShowMessageFmt(const Msg: 阅读全文