WinAPI: GetTempPath - 获取临时文件夹路径

//声明:

GetTempPath(

  nBufferLength: DWORD; {缓冲区大小}

  lpBuffer: PChar       {缓冲区}

): DWORD;               {返回实际长度}


 
   




//举例:

var

  arr: array[0..MAX_PATH] of Char;

  num: DWORD;

begin

  num := GetTempPath(MAX_PATH, arr);

  ShowMessage(arr);           {C:\DOCUME~1\wy\LOCALS~1\Temp\}

  ShowMessage(IntToStr(num)); {29}

end;