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root/i-scream/experimental/host/vb_net_test/nettest.frm

Comparing experimental/host/vb_net_test/nettest.frm (file contents):
Revision 1.4 by pjm2, Fri Feb 23 10:29:16 2001 UTC vs.
Revision 1.31 by pjm2, Wed Feb 28 12:04:17 2001 UTC

#	Line 1 | Line 1
1		VERSION 5.00
2		Object = "{248DD890-BB45-11CF-9ABC-0080C7E7B78D}#1.0#0"; "MSWINSCK.OCX"
3	+	Object = "{33155A3D-0CE0-11D1-A6B4-444553540000}#1.0#0"; "SysTray.ocx"
4		Begin VB.Form Form1
5		BorderStyle     =   3  'Fixed Dialog
6	<	Caption         =   "TCP/UDP Test program"
7	<	ClientHeight    =   5655
6	>	Caption         =   "i-scream Winhost"
7	>	ClientHeight    =   1185
8		ClientLeft      =   45
9		ClientTop       =   330
10	<	ClientWidth     =   5670
10	>	ClientWidth     =   4710
11	>	Icon            =   "nettest.frx":0000
12		LinkTopic       =   "Form1"
13		MaxButton       =   0   'False
14		MinButton       =   0   'False
15	<	ScaleHeight     =   5655
16	<	ScaleWidth      =   5670
15	>	ScaleHeight     =   1185
16	>	ScaleWidth      =   4710
17		ShowInTaskbar   =   0   'False
18	<	StartUpPosition =   3  'Windows Default
19	<	Begin VB.CommandButton Command3
20	<	Caption         =   "TCP to Filter"
21	<	Height          =   375
22	<	Left            =   3720
23	<	TabIndex        =   5
24	<	Top             =   2520
25	<	Width           =   1575
18	>	StartUpPosition =   2  'CenterScreen
19	>	Visible         =   0   'False
20	>	Begin VB.CommandButton Command1
21	>	Caption         =   "more"
22	>	Height          =   255
23	>	Left            =   3960
24	>	TabIndex        =   8
25	>	Top             =   840
26	>	Width           =   615
27		End
28	<	Begin VB.TextBox Text4
29	<	Height          =   2535
30	<	Left            =   240
28	>	Begin VB.TextBox Text1
29	>	Height          =   2055
30	>	Left            =   120
31	>	Locked          =   -1  'True
32		MultiLine       =   -1  'True
33		ScrollBars      =   2  'Vertical
34	<	TabIndex        =   4
35	<	Text            =   "nettest.frx":0000
36	<	Top             =   3000
33	<	Width           =   5055
34	>	TabIndex        =   7
35	>	Top             =   1200
36	>	Width           =   4455
37		End
38	<	Begin VB.CommandButton Command2
39	<	Caption         =   "TCP to FilterManager"
38	>	Begin VB.CommandButton Hide
39	>	Caption         =   "hide"
40	>	Height          =   255
41	>	Left            =   3960
42	>	TabIndex        =   6
43	>	Top             =   480
44	>	Width           =   615
45	>	End
46	>	Begin SysTray.SystemTray SystemTray
47	>	Left            =   2520
48	>	Top             =   4200
49	>	_ExtentX        =   847
50	>	_ExtentY        =   847
51	>	SysTrayText     =   "i-scream Winhost"
52	>	IconFile        =   0
53	>	End
54	>	Begin VB.Timer Timer1
55	>	Left            =   3120
56	>	Top             =   4200
57	>	End
58	>	Begin VB.CommandButton Reconfigure
59	>	Caption         =   "Reconfigure with FilterManager"
60		Height          =   375
61	<	Left            =   3360
62	<	TabIndex        =   3
63	<	Top             =   2040
64	<	Width           =   1935
61	>	Left            =   840
62	>	TabIndex        =   0
63	>	Top             =   3480
64	>	Width           =   2895
65		End
66	<	Begin MSWinsockLib.Winsock Winsock2
67	<	Left            =   4920
68	<	Top             =   120
66	>	Begin MSWinsockLib.Winsock TCPSock
67	>	Left            =   4080
68	>	Top             =   4200
69		_ExtentX        =   741
70		_ExtentY        =   741
71		_Version        =   393216
72		End
73	<	Begin VB.CommandButton Command1
74	<	Caption         =   "Send UDP"
75	<	Height          =   375
53	<	Left            =   4320
54	<	TabIndex        =   2
55	<	Top             =   1560
56	<	Width           =   975
57	<	End
58	<	Begin VB.TextBox Text1
59	<	Height          =   855
60	<	Left            =   360
61	<	TabIndex        =   0
62	<	Text            =   "<packet></packet>"
63	<	Top             =   600
64	<	Width           =   4935
65	<	End
66	<	Begin MSWinsockLib.Winsock Winsock1
67	<	Left            =   4320
68	<	Top             =   120
73	>	Begin MSWinsockLib.Winsock UDPSock
74	>	Left            =   3600
75	>	Top             =   4200
76		_ExtentX        =   741
77		_ExtentY        =   741
78		_Version        =   393216
79		Protocol        =   1
80		End
81	+	Begin VB.Label Label2
82	+	Alignment       =   1  'Right Justify
83	+	Caption         =   "Next heartbeat:"
84	+	Height          =   255
85	+	Left            =   120
86	+	TabIndex        =   5
87	+	Top             =   480
88	+	Width           =   1455
89	+	End
90		Begin VB.Label Label1
91	<	Caption         =   "Packet contents"
91	>	Alignment       =   1  'Right Justify
92	>	Caption         =   "Next UDP packet:"
93		Height          =   255
94	<	Left            =   360
94	>	Left            =   120
95	>	TabIndex        =   4
96	>	Top             =   120
97	>	Width           =   1455
98	>	End
99	>	Begin VB.Label Label4
100	>	BorderStyle     =   1  'Fixed Single
101	>	Caption         =   "0"
102	>	Height          =   255
103	>	Left            =   1680
104	>	TabIndex        =   3
105	>	Top             =   480
106	>	Width           =   615
107	>	End
108	>	Begin VB.Label Label3
109	>	BorderStyle     =   1  'Fixed Single
110	>	Caption         =   "0"
111	>	Height          =   255
112	>	Left            =   1680
113	>	TabIndex        =   2
114	>	Top             =   120
115	>	Width           =   615
116	>	End
117	>	Begin VB.Label Status
118	>	Alignment       =   2  'Center
119	>	Caption         =   "Status:"
120	>	Height          =   255
121	>	Left            =   0
122		TabIndex        =   1
123	<	Top             =   360
124	<	Width           =   2895
123	>	Top             =   840
124	>	Width           =   3855
125		End
126		End
127		Attribute VB_Name = "Form1"
#	Line 85 | Line 129 | Attribute VB_GlobalNameSpace = False
129		Attribute VB_Creatable = False
130		Attribute VB_PredeclaredId = True
131		Attribute VB_Exposed = False
132	+	' For the system tray bits
133		Private Declare Function GetPrivateProfileString Lib "kernel32" Alias "GetPrivateProfileStringA" (ByVal lpApplicationName As String, ByVal lpKeyName As String, ByVal lpDefault As String, ByVal lpReturnedString As String, ByVal nSize As Long, ByVal lpFileName As String) As Long
134		Private Declare Function GetPrivateProfileInt Lib "kernel32" Alias "GetPrivateProfileIntA" (ByVal lpApplicationName As String, ByVal lpKeyName As String, ByVal nDefault As Long, ByVal lpFileName As String) As Long
135
136		Dim filterManagerHostname As String
137	<	Dim filterManagerTCPPort As Integer
137	>	Dim filterManagerTCPPort As Long
138
139	+	Dim seqNo As Long
140	+	Dim machineName As String
141	+
142		Dim filterHostname As String
143		Dim filterTCPPort As Integer
144		Dim filterUDPPort As Integer
145		Dim fileList As String
146		Dim lastModified As String
147
148	+	Dim UDPUpdateTime As Integer
149	+	Dim TCPUpdateTime As Integer
150	+
151		Dim protocolVersion As String
152		Dim connected As Boolean
102	–	Dim responseNumber As Integer
153
154	+	Dim CUpTime As New CUpTime
155	+	Dim wksta As New CNetWksta
156
157	<	Private Sub Command1_Click()
157	>	Dim windowBig As Boolean
158
159	<	xml = "<packet></packet>"
159	>	Dim responseNumber As Integer
160
161	<	' Use the first winsock control to send a UDP packet.
110	<	Winsock1.RemoteHost = filterHostname
111	<	Winsock1.RemotePort = filterUDPPort
112	<	Winsock1.SendData xml
161	>	Private Sub Command1_Click()
162
163	<	End Sub
163	>	' Toggle visibility of the debug output.
164
165	<	Private Sub Command2_Click()
166	<
167	<	' establish a TCP connection to a filtermanager
168	<	Winsock2.Close
169	<	Winsock2.Connect filterManagerHostname, filterManagerTCPPort
165	>	If windowBig Then
166	>	Form1.Height = 1500
167	>	windowBig = False
168	>	Else
169	>	Form1.Height = 4350
170	>	windowBig = True
171	>	End If
172
173		End Sub
174
124	–	Private Sub Command3_Click()
125	–	' establish a TCP connection to a filter
126	–	Winsock2.Close
127	–	Winsock2.Connect filterHostname, filterTCPPort
128	–	End Sub
129	–
175		Private Sub Form_Load()
176	+
177	+	If App.PrevInstance Then
178	+	x = MsgBox("There is already an i-scream Winhost running on this machine.", 48, "i-scream host already running")
179	+	End
180	+	End If
181	+
182		protocolVersion = "1.1"
183
184	+	Status.Caption = "Loading"
185	+	Form1.Caption = "i-scream Winhost " & protocolVersion
186	+
187	+	CUpTime.Init
188	+
189	+	If CUpTime.isWin9x Then
190	+	x = MsgBox("Sorry, the i-scream host can only be used to monitor servers (i.e. not Win9x)", 48, "Not a server")
191	+	End
192	+	End If
193	+
194	+	windowBig = False
195	+
196		''''TEMP
197	<	filterManagerHostname = "killigrew.ukc.ac.uk"
198	<	filterManagerTCPPort = 4567
199	<	Exit Sub
137	<	''' ENDTEMP
197	>	'filterManagerHostname = "killigrew.ukc.ac.uk"
198	>	'filterManagerTCPPort = 4567
199	>	''''' END TEMP
200
201	+	'GoTo skip
202		On Error GoTo iniError
203		Dim buf As String * 256
204		Dim length As Long
205	<	length = GetPrivateProfileString("i-scream Winhost", "FilterManager", "<no value>", buf, Len(buf), App.Path & "winhost.ini")
205	>	length = GetPrivateProfileString("i-scream Winhost", "FilterManager", "<no value>", buf, Len(buf), App.Path & "/winhost.ini")
206		filterManagerHostname = Left$(buf, length)
207	<	length = GetPrivateProfileString("i-scream Winhost", "FilterManagerPort", "<no value>", buf, Len(buf), App.Path & "winhost.ini")
208	<	filterManagerTCPPort = Left$(buf, length)
207	>	length = GetPrivateProfileInt("i-scream Winhost", "FilterManagerPort", 0, App.Path & "/winhost.ini")
208	>	filterManagerTCPPort = length
209	>	If filterManagerHostname = "" Then
210	>	GoTo iniError
211	>	End If
212	>	On Error GoTo 0
213	>	skip:
214	>
215	>	Status.Caption = "Connecting to Filter Manager " & filterManagerHostname & ":" & filterManagerTCPPort
216	>	Reconfigure_Click
217
218	+	SystemTray.Icon = Val(Form1.Icon)
219	+	SystemTray.Action = 0
220	+
221	+
222		Exit Sub
223
224		iniError:
225	<	x = MsgBox("The i-scream Winhost could not read the correct settings from the winhost.ini file.  Please correct these and try again.", 48, "Configuration not found")
225	>	x = MsgBox("The i-scream Winhost could not read the correct settings from the winhost.ini file.  Please correct these and try again.  " & Err.Description, 48, "Configuration not found")
226		End
227
228		End Sub
229
230	<	Private Sub Label2_Click()
230	>	Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer)
231	>	x = MsgBox("Are you sure you want to shut down the Winhost?  This will stop your computer sending information to the i-scream Central Monitoring System.", vbYesNo, "i-scream Winhost")
232	>	If x = 7 Then
233	>	Cancel = True
234	>	Else
235	>	SystemTray.Action = 2
236	>	End If
237
238		End Sub
239
240	<	Private Sub Winsock2_Connect()
241	<
242	<	responseNumber = 0
240	>	Private Sub Hide_Click()
241	>	Form1.Visible = False
242	>	SystemTray.Icon = Val(Form1.Icon)
243	>	End Sub
244	>
245	>	Private Sub Image1_Click()
246	>
247	>	End Sub
248	>
249	>	Private Sub Reconfigure_Click()
250	>	' establish a TCP connection to a filtermanager
251	>	connected = False
252	>	TCPSock.Close
253	>	TCPSock.Connect filterManagerHostname, filterManagerTCPPort
254	>	End Sub
255	>
256	>
257	>
258	>	Private Sub SystemTray_MouseDblClk(ByVal Button As Integer)
259	>
260	>	Form1.Visible = True
261	>	Form1.SetFocus
262	>
263	>	End Sub
264	>
265	>	Private Sub TCPSock_Connect()
266	>
267	>	responseNumber = 0
268
269		' Send something as soon as we connect to the server.
270		If connected = False Then
271		' contact the FilterManager
272	<	Winsock2.SendData "STARTCONFIG" & vbCrLf
272	>	TCPSock.SendData "STARTCONFIG" & vbCrLf
273		Else
274		' Contact the Filter
275	<	Winsock2.SendData "HEARTBEAT" & vbCrLf
275	>	TCPSock.SendData "HEARTBEAT" & vbCrLf
276		End If
277
278		End Sub
279
280	<	Private Sub Winsock2_DataArrival(ByVal bytesTotal As Long)
280	>	Private Sub TCPSock_DataArrival(ByVal bytesTotal As Long)
281
282		responseNumber = responseNumber + 1
283
284		' Get the line from the server.
285	<	Winsock2.GetData response, vbString, bytesTotal
285	>	TCPSock.GetData response, vbString, bytesTotal
286
287		' Remove linefeeds and returns from the line.
288		response = Replace(response, Chr(13), "")
289		response = Replace(response, Chr(10), "")
184	–	Text4.Text = Text4.Text & vbCrLf & response
290
291		If connected = False Then
292		' Perform TCP configuration (1.1)
#	Line 189 | Line 294 | Private Sub Winsock2_DataArrival(ByVal bytesTotal As L
294		Select Case responseNumber
295		Case 1:
296		If Not response = "OK" Then GoTo configError
297	<	Winsock2.SendData "LASTMODIFIED" & vbCrLf
297	>	TCPSock.SendData "LASTMODIFIED" & vbCrLf
298	>	Text1.Text = "Requesting configuration from FilterManager:- " & vbCrLf
299	>	Text1.Text = Text1.Text & response & vbCrLf
300		Case 2:
301		If response = "ERROR" Then GoTo configError
302		lastModified = response
303	<	Winsock2.SendData "FILELIST" & vbCrLf
303	>	Text1.Text = Text1.Text & response & vbCrLf
304	>	TCPSock.SendData "FILELIST" & vbCrLf
305	>	' New addition to the protocol.
306		Case 3:
307		If response = "ERROR" Then GoTo configError
308		fileList = response
309	<	Winsock2.SendData "UDPUpdateTime" & vbCrLf
309	>	Text1.Text = Text1.Text & response & vbCrLf
310	>	TCPSock.SendData "FQDN" & vbCrLf
311		Case 4:
312		If response = "ERROR" Then GoTo configError
313	<	Winsock2.SendData "TCPUpdateTime" & vbCrLf
313	>	Text1.Text = Text1.Text & response & vbCrLf
314	>	machineName = response
315	>	TCPSock.SendData "UDPUpdateTime" & vbCrLf
316		Case 5:
317		If response = "ERROR" Then GoTo configError
318	<	Winsock2.SendData "ENDCONFIG" & vbCrLf
318	>	UDPUpdateTime = response
319	>	Text1.Text = Text1.Text & response & vbCrLf
320	>	TCPSock.SendData "TCPUpdateTime" & vbCrLf
321		Case 6:
322	<	If Not response = "OK" Then GoTo configError
323	<	Winsock2.SendData "FILTER" & vbCrLf
322	>	If response = "ERROR" Then GoTo configError
323	>	TCPUpdateTime = response
324	>	Text1.Text = Text1.Text & response & vbCrLf
325	>	TCPSock.SendData "ENDCONFIG" & vbCrLf
326		Case 7:
327	+	If Not response = "OK" Then GoTo configError
328	+	Text1.Text = Text1.Text & response & vbCrLf
329	+	TCPSock.SendData "FILTER" & vbCrLf
330	+	Case 8:
331	+	Text1.Text = Text1.Text & response & vbCrLf
332		'we got a filter list here.
333		readTo = 0
334		' get hostname
#	Line 220 | Line 341 | Private Sub Winsock2_DataArrival(ByVal bytesTotal As L
341		response = Mid(response, readTo + 1, Len(response))
342		' get TCP Port number
343		filterTCPPort = response
344	<	Winsock2.SendData "END" & vbCrLf
345	<	Case 8:
344	>	TCPSock.SendData "END" & vbCrLf
345	>	Case 9:
346		If Not response = "OK" Then GoTo configError
347		connected = True
348		responseNumber = 0
349	<	Winsock2.Close
350	<	Text4.Text = Text4.Text & vbCrLf & "  <closed>"
351	<	x = MsgBox("got config okay")
349	>	TCPSock.Close
350	>	Text1.Text = Text1.Text & response & vbCrLf
351	>	'Text4.Text = Text4.Text & vbCrLf & "  <closed>"
352	>	Status.Caption = "Configuration successful"
353	>	Label3.Caption = UDPUpdateTime
354	>	Label4.Caption = TCPUpdateTime
355	>	Timer1.Interval = 1000
356		End Select
357		Else
358		' Perform a heartbeat (1.1)
#	Line 235 | Line 360 | Private Sub Winsock2_DataArrival(ByVal bytesTotal As L
360		Select Case responseNumber
361		Case 1:
362		If Not response = "OK" Then GoTo heartbeatError
363	<	Winsock2.SendData "CONFIG" & vbCrLf
363	>	Text1.Text = "Performing heartbeat: -" & vbCrLf
364	>	Text1.Text = Text1.Text & response & vbCrLf
365	>	TCPSock.SendData "CONFIG" & vbCrLf
366		Case 2:
367		If Not response = "OK" Then GoTo heartbeatError
368	<	Winsock2.SendData fileList & vbCrLf
368	>	Text1.Text = Text1.Text & response & vbCrLf
369	>	TCPSock.SendData fileList & vbCrLf
370		Case 3:
371		If Not response = "OK" Then GoTo heartbeatError
372	<	Winsock2.SendData lastModified & vbCrLf
372	>	Text1.Text = Text1.Text & response & vbCrLf
373	>	TCPSock.SendData lastModified & vbCrLf
374		Case 4:
375		If Not response = "OK" Then GoTo heartbeatError
376	<	Winsock2.SendData "ENDHEARTBEAT" & vbCrLf
376	>	Text1.Text = Text1.Text & response & vbCrLf
377	>	TCPSock.SendData "ENDHEARTBEAT" & vbCrLf
378		Case 5:
379		If Not response = "OK" Then GoTo heartbeatError
380	<	Winsock2.Close
381	<	x = MsgBox("heartbeat sent okay.")
380	>	Text1.Text = Text1.Text & response & vbCrLf
381	>	TCPSock.Close
382	>	Status.Caption = "Heartbeat sent successfully."
383		End Select
384
385		End If
#	Line 257 | Line 388 | Private Sub Winsock2_DataArrival(ByVal bytesTotal As L
388		Exit Sub
389
390		configError:
391	<	x = MsgBox("error doing configuration")
391	>	Status.Caption = "FAILED to get configuration"
392	>	Exit Sub
393		heartbeatError:
394	<	x = MsgBox("error doing configuration")
394	>	Status.Caption = "Heatbeat FAILED"
395	>	Exit Sub
396		End Sub
397	+
398	+	Private Sub Timer1_Timer()
399	+
400	+	Label3.Caption = Label3.Caption - 1
401	+	Label4.Caption = Label4.Caption - 1
402	+
403	+	Status.Caption = ""
404	+
405	+	If Label3.Caption < 1 Then
406	+
407	+	' prepare the contents of the XML packet.
408	+	seqNo = seqNo + 1
409	+
410	+	netbiosName = TCPSock.LocalHostName
411	+
412	+	LocalIP = TCPSock.LocalIP
413	+	packetDate = Date2Num()
414	+
415	+
416	+	Dim verinfo As OSVERSIONINFO
417	+	verinfo.dwOSVersionInfoSize = Len(verinfo)
418	+	ret% = GetVersionEx(verinfo)
419	+	If ret% = 0 Then
420	+	MsgBox "Error getting Windows version Information"
421	+	End
422	+	End If
423	+
424	+	osName = GetVersion()
425	+	osVersionMajor = verinfo.dwMajorVersion
426	+	osVersionMinor = verinfo.dwMinorVersion
427	+	osBuild = verinfo.dwBuildNumber
428	+
429	+	Dim sysinfo As SYSTEM_INFO
430	+	GetSystemInfo sysinfo
431	+	Select Case sysinfo.dwProcessorType
432	+	Case PROCESSOR_INTEL_386
433	+	processorType = "Intel 386"
434	+	Case PROCESSOR_INTEL_486
435	+	processorType = "Intel 486"
436	+	Case PROCESSOR_INTEL_PENTIUM
437	+	processorType = "Intel Pentium variant"
438	+	Case PROCESSOR_MIPS_R4000
439	+	processorType = "MIPS R4000"
440	+	Case PROCESSOR_ALPHA_21064
441	+	processorType = "DEC Alpha 21064"
442	+	Case Else
443	+	processorType = "(unknown)"
444	+	End Select
445	+
446	+	Dim memsts As MEMORYSTATUS
447	+	Dim memory&
448	+	GlobalMemoryStatus memsts
449	+	memory& = memsts.dwTotalPhys
450	+	memTotal = memory& \ 1048576
451	+	memory& = memsts.dwAvailPhys
452	+	memFree = memory& \ 1048576
453	+	memory& = memsts.dwTotalVirtual
454	+	swapTotal = memory& \ 1048576
455	+	memory& = memsts.dwAvailVirtual
456	+	swapFree = memory& \ 1048576
457	+
458	+	uptime = CUpTime.MilliSecs \ 1000
459	+
460	+	CUpTime.Capture
461	+	cpu_time = CUpTime.CPUTime
462	+	percent_idle = CUpTime.PercentIdle
463	+
464	+	userCount = wksta.LoggedOnUsers
465	+
466	+	' build the contents of the XML packet
467	+	xml = "<packet seq_no=""" & seqNo & """ machine_name=""" & machineName & """ date=""" & packetDate & """ type=""data"" ip=""" & LocalIP & """>" & _
468	+	"<os>" & _
469	+	"<netbios_name>" & netbiosName & "</netbios_name>" & _
470	+	"<name>" & osName & "</name>" & _
471	+	"<version>" & osVersionMajor & "</version>" & _
472	+	"<release>" & osBuild & "</release>" & _
473	+	"<platform>" & osName & "</platform>" & _
474	+	"<minor_version>" & osVersionMinor & "</minor_version>" & _
475	+	"<processor>" & processorType & "</processor>" & _
476	+	"<uptime>" & uptime & "</uptime>" & _
477	+	"</os>" & _
478	+	"<users><count>" & userCount & "</count></users>" & _
479	+	"<cpu><idle>" & percent_idle & "</idle><user>" & cpu_time & "</user></cpu>" & _
480	+	"<memory><total>" & memTotal & "</total><free>" & memFree & "</free></memory>" & _
481	+	"<swap><total>" & swapTotal & "</total><free>" & swapFree & "</free></swap>" & _
482	+	"</packet>"
483	+	Text1.Text = "Last packet contained: -" & vbCrLf & xml
484	+
485	+	' Use the first winsock control to send a UDP packet.
486	+	UDPSock.RemoteHost = filterHostname
487	+	UDPSock.RemotePort = filterUDPPort
488	+	UDPSock.SendData xml
489	+	Status.Caption = "UDP packet sent"
490	+	Label3.Caption = UDPUpdateTime
491	+	End If
492	+
493	+	If Label4.Caption < 1 Then
494	+	' establish a TCP connection to a filter
495	+	TCPSock.Close
496	+	TCPSock.Connect filterHostname, filterTCPPort
497	+	Label4.Caption = TCPUpdateTime
498	+	End If
499	+
500	+	End Sub
501	+
502	+	Function Date2Num() As Long
503	+	Dim x As Long
504	+	x = DateDiff("s", "1-1-1970", Now)
505	+	Date2Num = x
506	+	End Function

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