Code:
procedure TForm1.Button1Click(Sender: TObject);
var
MyHandle: THandle;
Struct: TProcessEntry32;
begin
try
MyHandle:=CreateToolHelp32SnapShot(TH32CS_SNAPPROCESS, 0);
Struct.dwSize:=Sizeof(TProcessEntry32);
if Process32First(MyHandle, Struct) then
ListBox1.Items.Add(Struct.szExeFile);
while Process32Next(MyHandle, Struct) do
ListBox1.Items.Add(Struct.szExeFile);
except on exception do
ShowMessage('Error showing process list');
end
end;