var CmdLine: string; st: TStartUpInfo; pp: TProcessInformation; begin CmdLine := 'C:\CreateProcessSample.exe'; FillChar(st, sizeof(st), #0); with st do begin cb := sizeof(st); dwFlags := STARTF_USESHOWWINDOW; lptitle := nil; wShowWindow := SW_SHOW; end; CreateProcess(nil, PChar(CmdLine), nil, nil, LongBool(0), 0, nil, nil, st, pp); WaitForSingleObject(pp.hProcess, INFINITE);
function TMainForm.WinExecAndWait32(FileName:String; Visibility : integer):integer; var zAppName:array[0..512] of char; zCurDir:array[0..255] of char; WorkDir:String; StartupInfo:TStartupInfo; ProcessInfo:TProcessInformation; r:Cardinal; 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, { pointer to command line string } nil, { pointer to process security attributes } nil, { pointer to thread security attributes } false, { handle inheritance flag } CREATE_NEW_CONSOLE or { creation flags } NORMAL_PRIORITY_CLASS, nil, { pointer to new environment block } nil, { pointer to current directory name } StartupInfo, { pointer to STARTUPINFO } ProcessInfo) then Result := -1 { pointer to PROCESS_INF } else begin WaitforSingleObject(ProcessInfo.hProcess,INFINITE); GetExitCodeProcess(ProcessInfo.hProcess,R); end; result:=r; end;
用ShellExcuteEx就可以了
使用ShellExcuteEx, 你可以得到新进程的HANDLE
然后使用WaitForSingleObject 就可以等待进程结束
CmdLine: string;
st: TStartUpInfo;
pp: TProcessInformation;
begin
CmdLine := 'C:\CreateProcessSample.exe';
FillChar(st, sizeof(st), #0);
with st do
begin
cb := sizeof(st);
dwFlags := STARTF_USESHOWWINDOW;
lptitle := nil;
wShowWindow := SW_SHOW;
end;
CreateProcess(nil, PChar(CmdLine), nil, nil, LongBool(0), 0, nil, nil, st, pp);
WaitForSingleObject(pp.hProcess, INFINITE);
var
zAppName:array[0..512] of char;
zCurDir:array[0..255] of char;
WorkDir:String;
StartupInfo:TStartupInfo;
ProcessInfo:TProcessInformation;
r:Cardinal;
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, { pointer to command line string }
nil, { pointer to process security attributes }
nil, { pointer to thread security attributes }
false, { handle inheritance flag }
CREATE_NEW_CONSOLE or { creation flags }
NORMAL_PRIORITY_CLASS,
nil, { pointer to new environment block }
nil, { pointer to current directory name }
StartupInfo, { pointer to STARTUPINFO }
ProcessInfo) then Result := -1 { pointer to PROCESS_INF } else begin
WaitforSingleObject(ProcessInfo.hProcess,INFINITE);
GetExitCodeProcess(ProcessInfo.hProcess,R);
end;
result:=r;
end;