I have a program I'm trying to use to drive a scoreboard of 4 7-seg LEDs. The brand is Sure Electronics and the controller board came with code to communicate via HyperTerminal. (Commands are on p10 at http://www.sure-electronics.net/down..._Ver1.0_EN.pdf) These commands work fine and drive the digits as they're supposed to. However, I want to drive them from my VB.Net program, not from HyperTerminal. I have done this successfully with another brand, and thought I knew about what was needed, but my little demo program doesn't work. In it, I have tried to do 3 things using 3 buttons: set up the com port, send 8 as a test digit to all four digits (their addresses are 1,2,3,4), and turn off all the digits. I know the com port routine works, because I've used it before. (I have set up the com port to the same specs as what works in HyperTrminal.) I tried two slightly different approaches for the other two items, but neither works. I am confused about what needs to be ASC and what doesn't. Any help appreciated! My code is attached.
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[RESOLVED] trouble converting HyperTerminal commands to VB.Net
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DCOM Server exe Issue
Hi there,
We're having a few issues with the entries that are appearing in DCOM once our server exe is registered. It all works ok and our test app can call our API functions ok. It's called EMS-WASP API Server.exe and we use this context to install it.
clireg32.exe "C:\Program Files\EMS\Bin\EMS-WASP API Server.VBR" -s SERVERNAME -nologo -t C:\Program Files\EMS\Bin\EMS-WASP API Server.TLB" -d
The problem is, when we look at DCOM Config in Component Services we are getting 2 entries for our server. One that has our configured name, and another that has the GUID as the name.
These are the 2 entries that appear in DCOM Config.
Name Application ID
{00050EBA-149A-11D3-8E11-00902721D56B} {00050EBA-149A-11D3-8E11-00902721D56B}
EMS-WASP API Server {00050EC1-149A-11D3-8E11-00902721D56B}
Our .vbr file is attached below. Would our problem be caused by something in here? This is the file that is putting the information into DCOM isn't it?
Attachment 90731
I should say here that we have added the 4th line in the .vbr file (the AppID line) as it was not there when the EMS-WASP API Server.exe was compiled. And when installed the API was only appearing in DCOM under its GUID, which made locating it difficult. It was one of our developers that has since left the company that suggested doing it this way, so we're not sure if that is right or not. If this AppID line is not included our API appears under DCOM Config as a big GUID not "EMS-WASP API Server" like we want.
What are we doing wrong?! Does anyone have any ideas?
Regards,
Pete.
We're having a few issues with the entries that are appearing in DCOM once our server exe is registered. It all works ok and our test app can call our API functions ok. It's called EMS-WASP API Server.exe and we use this context to install it.
clireg32.exe "C:\Program Files\EMS\Bin\EMS-WASP API Server.VBR" -s SERVERNAME -nologo -t C:\Program Files\EMS\Bin\EMS-WASP API Server.TLB" -d
The problem is, when we look at DCOM Config in Component Services we are getting 2 entries for our server. One that has our configured name, and another that has the GUID as the name.
These are the 2 entries that appear in DCOM Config.
Name Application ID
{00050EBA-149A-11D3-8E11-00902721D56B} {00050EBA-149A-11D3-8E11-00902721D56B}
EMS-WASP API Server {00050EC1-149A-11D3-8E11-00902721D56B}
Our .vbr file is attached below. Would our problem be caused by something in here? This is the file that is putting the information into DCOM isn't it?
Attachment 90731
I should say here that we have added the 4th line in the .vbr file (the AppID line) as it was not there when the EMS-WASP API Server.exe was compiled. And when installed the API was only appearing in DCOM under its GUID, which made locating it difficult. It was one of our developers that has since left the company that suggested doing it this way, so we're not sure if that is right or not. If this AppID line is not included our API appears under DCOM Config as a big GUID not "EMS-WASP API Server" like we want.
What are we doing wrong?! Does anyone have any ideas?
Regards,
Pete.
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Removing appointment items in Outlook Calendar via VB 2010
Hi guys,
I'm not sure if this is the right section of the forum to ask for this help but here goes anyway. I am creating a WPF window that would take two date values and checks whether already allocated annual leave appointments have been set to and in between those two dates in Outlook calendar. The dates are input via DatePicker controls, one for the start date, the other for end date. If they do exist, I wish to remove those appointments. This is the code I have so far. Please note that it is far from accurate or complete and clearly needs bits and pieces which are missing.
Please advise how much further I can modify this code to accomplish the task. Thanks. :)
I'm not sure if this is the right section of the forum to ask for this help but here goes anyway. I am creating a WPF window that would take two date values and checks whether already allocated annual leave appointments have been set to and in between those two dates in Outlook calendar. The dates are input via DatePicker controls, one for the start date, the other for end date. If they do exist, I wish to remove those appointments. This is the code I have so far. Please note that it is far from accurate or complete and clearly needs bits and pieces which are missing.
Code:
Public Sub RemoveLeave(fromDate As Date)
Dim tempApp As New Microsoft.Office.Interop.Outlook.Application
Dim calendar As Outlook.MAPIFolder = _
tempApp.GetDefaultFolder(Outlook.OlDefaultFolders.olFolderCalendar)
Dim calendarItems As Outlook.Items = calendar.Items
Dim item As Outlook.AppointmentItem = TryCast( _
calendarItems("Test Appointment"), Outlook.AppointmentItem)
Dim pattern As Outlook.RecurrencePattern = _
item.GetRecurrencePattern()
Dim itemDelete As Outlook.AppointmentItem = _
pattern.GetOccurrence(New Date(fromDate))
If itemDelete IsNot Nothing Then
itemDelete.Delete()
End If
End Sub
End Class↧
Visual Basic 2010 express will not recive data
Hi All
Im making a VB program to handle some RS232 ASCII data, and Im new to VB but learned basic ~25 years ago, and pick things up fast if I have examples.
I have set up the program and form1 using the Components barand added SerialPort1.
I have the TX function working just fine and can send control chars or ASCII text
no problem but I cannot get the thing to receive the ASCII data it is being sent.
The data is getting to the PC I can see it on a scope, I have tried to use the examples I have found but none of them work.
Would anyone have a little bit of code I could use to read the port data and save it as a string.
When sending I use
SerialPort1.Open()
SerialPort1.WriteLine(1) for text
SerialPort1.Write(Chr(27)) to send control chrs ESC
SerialPort.1Close()
Im pretty sure I need to use SerialPort.Write for data and SerialPort.WriteLine for text, but Im Stuck !
Thanks for any help you can offer.
Gord
Im making a VB program to handle some RS232 ASCII data, and Im new to VB but learned basic ~25 years ago, and pick things up fast if I have examples.
I have set up the program and form1 using the Components barand added SerialPort1.
I have the TX function working just fine and can send control chars or ASCII text
no problem but I cannot get the thing to receive the ASCII data it is being sent.
The data is getting to the PC I can see it on a scope, I have tried to use the examples I have found but none of them work.
Would anyone have a little bit of code I could use to read the port data and save it as a string.
When sending I use
SerialPort1.Open()
SerialPort1.WriteLine(1) for text
SerialPort1.Write(Chr(27)) to send control chrs ESC
SerialPort.1Close()
Im pretty sure I need to use SerialPort.Write for data and SerialPort.WriteLine for text, but Im Stuck !
Thanks for any help you can offer.
Gord
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Need some help with com port reads
HI
I need a simple bit of code that will read data at the serial port SerialPort1
and store it in a variable then show it in a RichTextBox in real time.
It will be called as a function "read_data", so I will use a button send data to the com port
(that is working) then read the com port incoming data, save as a string variable and show it in a richtextbox in realtime.
I have tried a lot of code examples but nothing seems to work and its very frustrating
Does anyone have a bit of code that works, I cant belive that there is not a way to do this but I cant seem to find it.
Help Help
Thanks
Gord
I need a simple bit of code that will read data at the serial port SerialPort1
and store it in a variable then show it in a RichTextBox in real time.
It will be called as a function "read_data", so I will use a button send data to the com port
(that is working) then read the com port incoming data, save as a string variable and show it in a richtextbox in realtime.
I have tried a lot of code examples but nothing seems to work and its very frustrating
Does anyone have a bit of code that works, I cant belive that there is not a way to do this but I cant seem to find it.
Help Help
Thanks
Gord
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[VB6] - error message without ID only message
what means "out of stack space"?
when i do:
when i do:
Code:
If lngRotate <> 0 Then
UserControl.Width = GRP.Width * Screen.TwipsPerPixelX
UserControl.Height = GRP.Height * Screen.TwipsPerPixelY
End If↧
Automation Error -21474417848 when using VB6 Control in .Net Application on Windows 7
Hello,
we have the following problem:
We have an application which uses an VB6 control on a .Net-Form. The VB6 control is included in the .Net application by a wrapper class created by aximp. This works fine on our Windows XP Systems.
When I install this application on a Windows 7 system I get the in the title mentioned error when i want to open the .Net form with the VB6 control on it. After clicking OK the application hangs up, without any further information, for exaple in the eventlog or so. On this system there is only the vb6 runtime environment, because ist only a normal client.
On my developing system on a windows 7 computer (logically with Visual Basic 6 and Visual Studio 10 installed) the application works fine, there are no problems starting the .Net form with the VB6 control on it. The deleveloping system and the clients are all x86 systems, and the target platform is for all .Net projects x86.
The used VB 6 control implements an interface and I suspect this to cause this error, but without knowing why this could be the reason. The control uses an mts proxy to get data from a database by vb6 classes on an mts server. This does not seem to be the problem. I have build a test control without the implementation of an interface which but also using the mts and it works in all environments well.
Thanks for help.
we have the following problem:
We have an application which uses an VB6 control on a .Net-Form. The VB6 control is included in the .Net application by a wrapper class created by aximp. This works fine on our Windows XP Systems.
When I install this application on a Windows 7 system I get the in the title mentioned error when i want to open the .Net form with the VB6 control on it. After clicking OK the application hangs up, without any further information, for exaple in the eventlog or so. On this system there is only the vb6 runtime environment, because ist only a normal client.
On my developing system on a windows 7 computer (logically with Visual Basic 6 and Visual Studio 10 installed) the application works fine, there are no problems starting the .Net form with the VB6 control on it. The deleveloping system and the clients are all x86 systems, and the target platform is for all .Net projects x86.
The used VB 6 control implements an interface and I suspect this to cause this error, but without knowing why this could be the reason. The control uses an mts proxy to get data from a database by vb6 classes on an mts server. This does not seem to be the problem. I have build a test control without the implementation of an interface which but also using the mts and it works in all environments well.
Thanks for help.
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[VB6] - control size values to parent scalemode
i have 1 control(that i build) with autosize porperty... build by me and works. i can change the size of control to container(picturebox or form) scalemode:
(i have some problems to express me:()
ok.. now i have the control size to the container size, but if i need use the control size(in control project), it's a big problem. the values don't match:(
can anyone explain to me something about the scalemode size between control(in project) and it's container(when the control is used)?
Code:
If blnAutoSize = True Then
UserControl.Width = (lngImageWidth + IFF(BorderStyle = BorderFixed, 4, 0)) * Screen.TwipsPerPixelX
UserControl.Height = (lngImageHeight + IFF(BorderStyle = BorderFixed, 4, 0)) * Screen.TwipsPerPixelY
end ifok.. now i have the control size to the container size, but if i need use the control size(in control project), it's a big problem. the values don't match:(
can anyone explain to me something about the scalemode size between control(in project) and it's container(when the control is used)?
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Com and Activex
Hello friends
I am new in the field of programming and have not proper knowledge of COM and Activex Controls. Will you please help me to know about them?
mybringback[dot]com
I am new in the field of programming and have not proper knowledge of COM and Activex Controls. Will you please help me to know about them?
mybringback[dot]com
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ASP VB6 Windows2008R2
Hi
I'm facing a problem with Printer.Print written in vb6 activex component when I access it from an asp hosted on windows 2008. It works fine on 2003 server.
Can someone help.
Thanks,
S
I'm facing a problem with Printer.Print written in vb6 activex component when I access it from an asp hosted on windows 2008. It works fine on 2003 server.
Can someone help.
Thanks,
S
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Dlls working and then not working
I have an issue with several softwares.
They use the same dlls.
Now sometimes the program loads up fine no issues.
Then the following day Il start windows, run the program and il get an error saying its had a problem defiining one of the functions in the DLL.
Now these arent COM dll's but most likely made using Pascal, C, Delphi or assembly code.
Now the question is why would this happen. Is the Dll having mood swings? or is there something running (or not running in background) that could cause this?
If I gave a link to DLL would that allow anyone to have a look and figure out why?
They use the same dlls.
Now sometimes the program loads up fine no issues.
Then the following day Il start windows, run the program and il get an error saying its had a problem defiining one of the functions in the DLL.
Now these arent COM dll's but most likely made using Pascal, C, Delphi or assembly code.
Now the question is why would this happen. Is the Dll having mood swings? or is there something running (or not running in background) that could cause this?
If I gave a link to DLL would that allow anyone to have a look and figure out why?
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How to Fix Error 429?
Run-time error '429 ': ActiveX component cant create object
Due to the fact that several reasons can cause the error, I decided to post my particular situation.
I'm doing an update on an application developed in VB6 which uses automation resources of Office via VBA.
The error occurs when Im trying to copy and paste the table "X" which is in the worksheet "A" to the worksheet "B" using the control "Selection.Copy"
Follows the code snippet for better understanding
Dim xl As Excel.Application
Dim xlw As Excel.Workbook
Dim Linha As Integer
Dim Coluna AS Integer
Set xl = CreateObject("Excel.Application")
Set xlw = xl.Workbooks.Open(ARQUIVO_DE_REFERENCIA)
xl.Visible = True
Sheets("PlanB").Select
Linha = ActiveCell.Row
Coluna = ActiveCell.Column
Sheets("PlanA").Select
Range("A1:I48").Select
Selection.Copy
Sheets("PlanB").Select
Range("A" & Linha + 3).Select
ActiveSheet.Paste
Range(Coluna & ":" & Linha + 5).Select
To analyze the stretch separately I created new applications using both VB6, VBA and VB.NET. In all situations it has not been specified any errors, what means that the error only occurs in the main application
The main reasons that I found in most forums are:
1 - You do not have a required TLB file, ActiveX DLL / OCX;
2 - A necessary TLB or ActiveX DLL / OCX file is present, but its not registered in the system;
3 - Run Time files of VB have a newer version than you need to run the project;
4 - A TLB or ActiveX DLL / OCX file is corrupted;
Both alternatives do not seem to sustain my mistake. So, how to fix Error 429?
I am available for further clarification. Since now, I thank the attention and collaboration.
Due to the fact that several reasons can cause the error, I decided to post my particular situation.
I'm doing an update on an application developed in VB6 which uses automation resources of Office via VBA.
The error occurs when Im trying to copy and paste the table "X" which is in the worksheet "A" to the worksheet "B" using the control "Selection.Copy"
Follows the code snippet for better understanding
Dim xl As Excel.Application
Dim xlw As Excel.Workbook
Dim Linha As Integer
Dim Coluna AS Integer
Set xl = CreateObject("Excel.Application")
Set xlw = xl.Workbooks.Open(ARQUIVO_DE_REFERENCIA)
xl.Visible = True
Sheets("PlanB").Select
Linha = ActiveCell.Row
Coluna = ActiveCell.Column
Sheets("PlanA").Select
Range("A1:I48").Select
Selection.Copy
Sheets("PlanB").Select
Range("A" & Linha + 3).Select
ActiveSheet.Paste
Range(Coluna & ":" & Linha + 5).Select
To analyze the stretch separately I created new applications using both VB6, VBA and VB.NET. In all situations it has not been specified any errors, what means that the error only occurs in the main application
The main reasons that I found in most forums are:
1 - You do not have a required TLB file, ActiveX DLL / OCX;
2 - A necessary TLB or ActiveX DLL / OCX file is present, but its not registered in the system;
3 - Run Time files of VB have a newer version than you need to run the project;
4 - A TLB or ActiveX DLL / OCX file is corrupted;
Both alternatives do not seem to sustain my mistake. So, how to fix Error 429?
I am available for further clarification. Since now, I thank the attention and collaboration.
↧
Can't debug ActiveX project after switch to Win 7
Thanks to this author I am running VB 6.0 on Windows 7 after my XP laptop's SSD failed. I can run ActiveX projects in VB 6.0 and call them from Microsoft Access VBA. http://www.fortypoundhead.com/showco...sp?artid=20502
However with one large project I can successfully call the compiled dll but when I run the project in VB, and reference it instead, I get a 429 error "ActiveX component can't create object" when I [Set obj = New ...]. The VB 6.0 project is set to Binary Compatibility with an earlier version of itself. If I change this to No Compatibility, Run it, and re-reference in Access, then I can call its methods without any problems.
This project is released as the Server part of a Client/Server pair. If I load them as a project group and reference the Client dll instead then I can call into the Client and the VB 6.0 debugger will flow from there into the Server! The Server implements many interfaces unknown to the Client though so that's not a satisfactory debugging strategy.
I have uninstalled and reinstalled the dll, tried running with and without UAC and running VB 6.0 and Access as Administrator, all to no effect. Releasing a new version of this (mission critical) project just so that I can run it in debug will require a major distribution effort that I'd prefer to solve if possible. I'm out of ideas. There is a little more detail at the bottom of the comments section on the above link.
Complus reports this error in the Windows Application log when running in VB but the component runs fine as a dll:
The system has called a custom component and that component has failed and generated an exception. This indicates a problem with the custom component. Notify the developer of this component that a failure has occurred and provide them with the information below.
Server Application ID: {57190151-39FE-49CB-B767-FFC3A3FAD7F2}
Server Application Instance ID:
{080B704D-0E9D-4F5A-91DF-B05AF6877E71}
Server Application Name: ABSvr30
The serious nature of this error has caused the process to terminate.
Exception: C00000FD
Address: 0x6A94682C
Has anyone faced this issue before?
However with one large project I can successfully call the compiled dll but when I run the project in VB, and reference it instead, I get a 429 error "ActiveX component can't create object" when I [Set obj = New ...]. The VB 6.0 project is set to Binary Compatibility with an earlier version of itself. If I change this to No Compatibility, Run it, and re-reference in Access, then I can call its methods without any problems.
This project is released as the Server part of a Client/Server pair. If I load them as a project group and reference the Client dll instead then I can call into the Client and the VB 6.0 debugger will flow from there into the Server! The Server implements many interfaces unknown to the Client though so that's not a satisfactory debugging strategy.
I have uninstalled and reinstalled the dll, tried running with and without UAC and running VB 6.0 and Access as Administrator, all to no effect. Releasing a new version of this (mission critical) project just so that I can run it in debug will require a major distribution effort that I'd prefer to solve if possible. I'm out of ideas. There is a little more detail at the bottom of the comments section on the above link.
Complus reports this error in the Windows Application log when running in VB but the component runs fine as a dll:
The system has called a custom component and that component has failed and generated an exception. This indicates a problem with the custom component. Notify the developer of this component that a failure has occurred and provide them with the information below.
Server Application ID: {57190151-39FE-49CB-B767-FFC3A3FAD7F2}
Server Application Instance ID:
{080B704D-0E9D-4F5A-91DF-B05AF6877E71}
Server Application Name: ABSvr30
The serious nature of this error has caused the process to terminate.
Exception: C00000FD
Address: 0x6A94682C
Has anyone faced this issue before?
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how to troubleshoot a COM issue
ok I have a project that I did for a client that was using XP.. my code referenced
in their .tbl file to make API calls to.. all worked well... now the client just moved
to Win 7 and my code now throws and exception on trying to make API calls..
and I have no clue where to start figuring out what would be wrong..
where do I start ? there a way to see what would make the COM connection
not work.. ?
in their .tbl file to make API calls to.. all worked well... now the client just moved
to Win 7 and my code now throws and exception on trying to make API calls..
and I have no clue where to start figuring out what would be wrong..
where do I start ? there a way to see what would make the COM connection
not work.. ?
↧
how to troubleshoot a COM issue [RSLVD]
ok I have a project that I did for a client that was using XP.. my code referenced
in their .tbl file to make API calls to.. all worked well... now the client just moved
to Win 7 and my code now throws and exception on trying to make API calls..
and I have no clue where to start figuring out what would be wrong..
where do I start ? there a way to see what would make the COM connection
not work.. ?
in their .tbl file to make API calls to.. all worked well... now the client just moved
to Win 7 and my code now throws and exception on trying to make API calls..
and I have no clue where to start figuring out what would be wrong..
where do I start ? there a way to see what would make the COM connection
not work.. ?
↧
Complete noob
Hi there first of all, i am completly new into VB, i want to learn some because of a project i am intended to do.
I need to be able to read information from a COM port and insert it into excel, i have seen lts of things in the web but haven't been able to do this in excel, i added the mscomm into the regisrty, tried inserting the activex control, but it wont work, it can't be inserted, idk why.
Is this what i should be doing? or is something else needed?
Thanks!
I need to be able to read information from a COM port and insert it into excel, i have seen lts of things in the web but haven't been able to do this in excel, i added the mscomm into the regisrty, tried inserting the activex control, but it wont work, it can't be inserted, idk why.
Is this what i should be doing? or is something else needed?
Thanks!
↧
Child window getting stuck behind the parent window.
HI,
When an Active X dll window is opened from the .Net window and the activex window is made a modal dialog, it works fine to start with. But when the parent .net window is maximized before invoking the modal activex dialog and when i move to some other application and then come back to click the parent window in the task bar; it shows the parent window full screen. The modal dialog of activex control is hidden behind. I am using the standard interop dll to interact with the activex control. Any idea why this issue is happening? I need to know the reason.
It works fine when i set the CallerHWndProperty in the activex control to the parent window explicitly. I used the window.handle property to set it before invoking the modal dialog. But i need to know why the issue happens in the first place.
thanks in advance,
Rajini
When an Active X dll window is opened from the .Net window and the activex window is made a modal dialog, it works fine to start with. But when the parent .net window is maximized before invoking the modal activex dialog and when i move to some other application and then come back to click the parent window in the task bar; it shows the parent window full screen. The modal dialog of activex control is hidden behind. I am using the standard interop dll to interact with the activex control. Any idea why this issue is happening? I need to know the reason.
It works fine when i set the CallerHWndProperty in the activex control to the parent window explicitly. I used the window.handle property to set it before invoking the modal dialog. But i need to know why the issue happens in the first place.
thanks in advance,
Rajini
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First Time with Active X
Hey,
What I am trying to do essentially seems very simple but I have never used Active X before and just have a few basic questions.
I have a text/database file that will load a list of different objects for example: Dog, Cat, Mouse etc. There will be another program running at the same time on another screen that is like a viewer that will display images of what in the list. Now Say someone selects the cat , I want the controller to go into the other application and highlight the Cat(The program has a highlight function).
First, is this possible? Or Im I using the wrong tools here.
From my understanding Active x is ideal for this situation? Or would it be better to create a vb.net application that just takes control of the other?
EDIT: I should also add that the program usually works with vb scripts and that is usually how we get things done but right now we need something a little more robust.
I appreciate any help! Thanks
What I am trying to do essentially seems very simple but I have never used Active X before and just have a few basic questions.
I have a text/database file that will load a list of different objects for example: Dog, Cat, Mouse etc. There will be another program running at the same time on another screen that is like a viewer that will display images of what in the list. Now Say someone selects the cat , I want the controller to go into the other application and highlight the Cat(The program has a highlight function).
First, is this possible? Or Im I using the wrong tools here.
From my understanding Active x is ideal for this situation? Or would it be better to create a vb.net application that just takes control of the other?
EDIT: I should also add that the program usually works with vb scripts and that is usually how we get things done but right now we need something a little more robust.
I appreciate any help! Thanks
↧
trouble with mscomct2.ocx
In order to register mscomct2.ocx (which is in syswow64) I go to cmd.exe as Administrator, then enter : regsvr32.exe c:\windows\syswow64\mscomct2.ocx.
It works and I get the message that it has been registered.
THEN I go to VB 6.0, and under the Project tab I click on "Components". I find "Microsoft Windows Common Controls-2 6.0(SP6)" which is mscomct2.ocx.
I check it but whether I then click on "OK" or on "Apply" I get ther message FILE NOT FOUND !!
How can I register it or find it under c:\windows\syswow64 (in Explorer) and yet VB 6.0/Project/Components tells me "File not Found" ? Now what ?
It works and I get the message that it has been registered.
THEN I go to VB 6.0, and under the Project tab I click on "Components". I find "Microsoft Windows Common Controls-2 6.0(SP6)" which is mscomct2.ocx.
I check it but whether I then click on "OK" or on "Apply" I get ther message FILE NOT FOUND !!
How can I register it or find it under c:\windows\syswow64 (in Explorer) and yet VB 6.0/Project/Components tells me "File not Found" ? Now what ?
↧
C++ versus VB.net for writing COM application
What are the pros and cons of using C++ versus VB.net for writing COM application? When I googled around, it seems C++ is a better choice. Little mention of using VB.net. Is it because C++ is significantly faster?
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