Function WinExecExW(cmd,workdir:pchar;visiable:integer):DWORD; var StartupInfo:TStartupInfo; ProcessInfo:TProcessInformation; begin FillChar(StartupInfo,SizeOf(StartupInfo),#0); StartupInfo.cb:=SizeOf(StartupInfo); StartupInfo.dwFlags:=STARTF_USESHOWWINDOW; StartupInfo.wShowWindow:=visiable; if not CreateProcess(nil,cmd,nil,nil,false,Create_new_console or Normal_priority_class,nil,nil,StartupInfo,ProcessInfo) then result:=0 else begin waitforsingleobject(processinfo.hProcess,INFINITE); GetExitCodeProcess(ProcessInfo.hProcess,Result); end; end;
谢谢 l0f(凌风) 的提议 我按照此方法写的函数: 还有没有其他方法,请提宝贵建议{调用函数ExecuteApplication(Cmd:PChar;FormHandle:THandle); 其中,Cmd为要调用的程序令行,FomrHandle为调用外部应用程序的窗口句柄}unit ExecuteApp;interfaceuses windows; var ExecuteApplicationCmd:PChar; ExecuteApplicationHandle:THandle;procedure ExecuteApplication(Cmd:PChar;FormHandle:THandle);implementationfunction ExecuteAndWaitForCompletion:boolean; var si:StartupInfo; pi:Process_information; begin EnableWindow(ExecuteApplicationHandle,false); ZeroMemory(@si,sizeof(StartupInfo)); si.cb:=sizeof(StartupInfo); si.dwFlags:=Startf_useshowwindow; si.wShowWindow:=SW_SHOWNORMAL; result:=CreateProcess(nil,ExecuteApplicationCmd,nil,nil,true,Normal_Priority_Class,GetEnvironmentStrings(),nil,si,pi); WaitForSingleObject(pi.hProcess,INFINITE); CloseHandle(pi.hProcess); CLoseHandle(pi.hThread); EnableWindow(ExecuteApplicationHandle,true); end;procedure ExecuteApplication(Cmd:PChar;FormHandle:THandle); var hThread:THandle; ThreadID:DWord; begin ExecuteApplicationCmd:=Cmd; ExecuteApplicationHandle:=FormHandle; hThread:=CreateThread(nil,0,@ExecuteAndWaitForCompletion,nil,0,ThreadID); if hThread=0 then messagebox(0,'No Thread',nil,mb_ok); end;end.
我用shellexecute挺好的,但不知是否与你的应用相符。
cnssk(小柯) 你写的程序就范我所说的情况 自己试一试
leixg(雷锋) 谢谢你的参与 ShellExecute的功能过于简单 不能满足要求
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);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);
var
StartupInfo:TStartupInfo;
ProcessInfo:TProcessInformation;
begin
FillChar(StartupInfo,SizeOf(StartupInfo),#0);
StartupInfo.cb:=SizeOf(StartupInfo);
StartupInfo.dwFlags:=STARTF_USESHOWWINDOW;
StartupInfo.wShowWindow:=visiable;
if not CreateProcess(nil,cmd,nil,nil,false,Create_new_console or Normal_priority_class,nil,nil,StartupInfo,ProcessInfo) then
result:=0
else
begin
waitforsingleobject(processinfo.hProcess,INFINITE);
GetExitCodeProcess(ProcessInfo.hProcess,Result);
end;
end;
我按照此方法写的函数:
还有没有其他方法,请提宝贵建议{调用函数ExecuteApplication(Cmd:PChar;FormHandle:THandle);
其中,Cmd为要调用的程序令行,FomrHandle为调用外部应用程序的窗口句柄}unit ExecuteApp;interfaceuses
windows;
var
ExecuteApplicationCmd:PChar;
ExecuteApplicationHandle:THandle;procedure ExecuteApplication(Cmd:PChar;FormHandle:THandle);implementationfunction ExecuteAndWaitForCompletion:boolean;
var
si:StartupInfo;
pi:Process_information;
begin
EnableWindow(ExecuteApplicationHandle,false);
ZeroMemory(@si,sizeof(StartupInfo));
si.cb:=sizeof(StartupInfo);
si.dwFlags:=Startf_useshowwindow;
si.wShowWindow:=SW_SHOWNORMAL;
result:=CreateProcess(nil,ExecuteApplicationCmd,nil,nil,true,Normal_Priority_Class,GetEnvironmentStrings(),nil,si,pi);
WaitForSingleObject(pi.hProcess,INFINITE);
CloseHandle(pi.hProcess);
CLoseHandle(pi.hThread);
EnableWindow(ExecuteApplicationHandle,true);
end;procedure ExecuteApplication(Cmd:PChar;FormHandle:THandle);
var
hThread:THandle;
ThreadID:DWord;
begin
ExecuteApplicationCmd:=Cmd;
ExecuteApplicationHandle:=FormHandle;
hThread:=CreateThread(nil,0,@ExecuteAndWaitForCompletion,nil,0,ThreadID);
if hThread=0 then
messagebox(0,'No Thread',nil,mb_ok);
end;end.
你写的程序就范我所说的情况
自己试一试
谢谢你的参与
ShellExecute的功能过于简单
不能满足要求
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);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);
因该没有别的了 hehe^^