shellexecute(handle,'open','winrar','A C:\test1.rar C:\test1.txt',nil,SW_SHOWNOACTIVATE);
while not fileexists('c:\test1.rar') do begin
application.ProcessMessages;
end;
UploadFileToFTP('c:\test1.rar');
while not fileexists('c:\test1.rar') do begin
application.ProcessMessages;
end;
UploadFileToFTP('c:\test1.rar');
application.ProcessMessages;
end;
这段代码是没用的,你留意过winrar就应该知道,一开始压缩,它就会生成.rar文件,并不是压缩完了再生成,所以只能用另外的方法了,我也不知道,学习一下
更好的办法是让shell出来的程序以模态窗口出现。或者强制其执行完毕返回值
var
zAppName: array[0..512] of char;
zCurDir: array[0..255] of char;
WorkDir: string;
StartupInfo: TStartupInfo;
ProcessInfo: TProcessInformation;
begin
StrPCopy(zAppName, FileName);
GetDir(0, WorkDir);
StrPCopy(zCurDir, WorkDir);
FillChar(StartupInfo, Sizeof(StartupInfo), #0);
StartupInfo.cb := Sizeof(StartupInfo);
StartupInfo.dwFlags := STARTF_USESHOWWINDOW;
StartupInfo.wShowWindow := Visibility;
if not CreateProcess(nil, zAppName, nil, nil, true,
CREATE_NEW_CONSOLE or NORMAL_PRIORITY_CLASS,
nil, nil, StartupInfo, ProcessInfo) then
Result := INFINITE
else begin
WaitforSingleObject(ProcessInfo.hProcess, INFINITE);
GetExitCodeProcess(ProcessInfo.hProcess, Result);
CloseHandle(ProcessInfo.hProcess);
CloseHandle(ProcessInfo.hThread);
end;
end;例子:
WinExecAndWait32('RegEdit.exe', SW_Show);//当Regedit退出后才会执行下面的语句
WinExecAndWait32('winrar.exe',SW_SHOW)
winrar.exe要指定路径才行。