[DllImport("user32")]
public static extern IntPtr FindWindow(string strClassName, string strWindowName);
public static bool sandboxiepresent()
{
string sandboxie;
IntPtr sandboxiecontrolwndclassX;

sandboxiecontrolwndclassX = FindWindow(sandboxiecontrolwndclass, Sandboxie Control);
sandboxie = System.Convert.ToString(sandboxiecontrolwndclassX);
if (sandboxie != 0?)
{
return true;
}
else
{
return false;

}
}