(注意uses TLHelp32)
然后
var lppe: TProcessEntry32;
found : boolean;
Hand : THandle;
begin
Hand := CreateToolhelp32Snapshot(TH32CS_SNAPALL,0);
found := Process32First(Hand,lppe);
while found do
begin
ListBox.Items.Add(StrPas(lppe.szExeFile));//列出所有进程。
found := Process32Next(Hand,lppe);
end;
end;
var
Form1: TForm1;
l : Tlist; ////返回的东东在"L"这个TList中。
type
TProcessInfo = Record
ExeFile : String;
ProcessID : DWORD;
end;
pProcessInfo = ^TProcessInfo;
implementation
{$R *.DFM}
procedure TForm1.FormCreate(Sender: TObject);
var p : pProcessInfo;
i : integer;
ContinueLoop:BOOL;
var
FSnapshotHandle:THandle;
FProcessEntry32:TProcessEntry32;
begin
l := TList.Create;
l.Clear;
FSnapshotHandle:=CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,0);
FProcessEntry32.dwSize:=Sizeof(FProcessEntry32);
ContinueLoop:=Process32First(FSnapshotHandle,FProcessEntry32);
while integer(ContinueLoop)<>0 do
begin
New(p);
p.ExeFile := FProcessEntry32.szExeFile;
p.ProcessID := FProcessEntry32.th32ProcessID;
l.Add(p);
ContinueLoop:=Process32Next(FSnapshotHandle,FProcessEntry32);
end;
end;
procedure TForm1.FormDestroy(Sender: TObject);
var p : pProcessInfo;
i : integer;
begin
With l do
for i := Count - 1 DownTo 0 do
begin p := items[i]; Dispose(p); Delete(i); end;
end;
Declare Function GetWindowThreadProcessId Lib "user32" Alias "GetWindowThreadProcessId" (ByVal hwnd As Long, lpdwProcessId As Long) As Long
这是vb的api声名!