李可丽

摘要： 本文来自：www.kttec.net CopyFileVB声明Declare Function CopyFile Lib "kernel32" Alias "CopyFileA" (ByVal lpExistingFileName As String, ByVal lpNewFileName As String, ByVal bFailIfExists As Long) As Long说明复制文件。与vb的filecopy命令相似返回值Long，非零表示成功，零表示失败。会设置GetLastError参数表参数类型及说明lpExistingFileNam 阅读全文