用CreateProcess运行程序,然后用下面的语句等待其结束
WaitforSingleObject(ProcessInfo.hProcess,INFINITE);
GetExitCodeProcess(ProcessInfo.hProcess,Result);
WaitforSingleObject(ProcessInfo.hProcess,INFINITE);
GetExitCodeProcess(ProcessInfo.hProcess,Result);
var
CmdLinePChar:array[0..120] of char;
StartUpInfo:TStartUpInfo;
ProcessInfo:TProcessInformation;if CreateProcess(nil,CmdLinePChar,nil,nil,True,0,nil,nil,StartUpInfo,ProcessInfo) then
begin
WaitForSingleObject(Processinfo.hProcess,INFINITE);
end看行不行
以为程序已经死了。用CreateProcess运行程序,然后用下面的语句等待其结束
while not Application.Terminated and WaitforSingleObject
(ProcessInfo.hProcess,0) = WAIT_OBJECT_0
begin
Sleep(10);
Application.ProcessMessages;
end;
function WinExecAndWait(FileName:String; Visibility : integer):Thandle;
var
zAppName:array[0..512] of char;
zCurDir:array[0..255] of char;
WorkDir:String;
StartupInfo:TStartupInfo;
ProcessInfo:TProcessInformation;
begin
StrPCopy(zAppName,FileName);0D
GetDir(0,WorkDir);
StrPCopy(zCurDir,WorkDir);
0AFillChar(StartupInfo,Sizeof(StartupInfo),#0);
StartupInfo.cb := Sizeof(StartupInfo);
StartupInfo.dwFlags := STARTF_USESHOWWINDOW;
StartupInfo.wShowWindow := Visibility;
if not CreateProcess(nil,zAppName,nil,nil,false,CREATE_NEW_CONSOLE or NORMAL_PRIORITY_CLASS,nil,nil,StartupInfo,ProcessInfo) then
begin
Result :=0;
exit;
end
else
begin
WaitforSingleObject(ProcessInfo.hProcess,INFINITE);
GetExitCodeProcess(ProcessInfo.hProcess,Result);
end;
end;
//下面是用法:
WinExecAndWait('NotePad.exe',SW_Normal);