[PermissionSetAttribute(SecurityAction.Demand, Name = "FullTrust")]
public static int SendMessage(
	IntPtr hWnd,
	uint msg,
	int wParam,
	string lParam
)

<PermissionSetAttribute(SecurityAction.Demand, Name := "FullTrust")> _
Public Shared Function SendMessage ( _
	hWnd As IntPtr, _
	msg As UInteger, _
	wParam As Integer, _
	lParam As String _
) As Integer

[PermissionSetAttribute(SecurityAction::Demand, Name = L"FullTrust")]
public:
static int SendMessage(
	IntPtr hWnd, 
	unsigned int msg, 
	int wParam, 
	String^ lParam
)