Visual Basic

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Re: Multilpe Comboboxes with same source Jodd4-Apr-07 5:01 Jodd 4-Apr-07 5:01  Not realy, but I have found it myself just add .BindingContext = New BindingContext and it works But thanks Re: Multilpe Comboboxes with same source Dave Kreskowiak4-Apr-07 5:10 Dave Kreskowiak 4-Apr-07 5:10  Yeah, if you have this kind of situation, all the controls involved must share the same binding context or currency manager. Dave Kreskowiak Microsoft MVP Visual Developer - Visual Basic      2006, 2007 Debug with running exe ParagGupta3-Apr-07 22:51 ParagGupta 3-Apr-07 22:51  Hi, I would like to know how to debug through a code with running an exe. e.g. I have a class library in which some functions are defined and a windows application that dynamically (while running) loads and calls the functions from the class library. Currently what I can do is that while running I can debug through the main application, but not in class library. What i need is the functionality in which I can debug through the class library also? Please Help Thanks in advance... Regards, Parag Gupta Re: Debug with running exe Christian Graus3-Apr-07 23:51 Christian Graus 3-Apr-07 23:51  You can use the 'attach to process' option in the debug menu to debug a running program. Christian Graus - Microsoft MVP - C++ Metal Musings - Rex and my new metal blog "I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum ) Help Me [modified] BatUlzii3-Apr-07 22:41 BatUlzii 3-Apr-07 22:41  How to Create SharedFolder in visualbasic sharedFolder-> 1.One Folder Choose 2.right click in mouse 3.sharing and security... Re: Help Me Christian Graus3-Apr-07 23:50 Christian Graus 3-Apr-07 23:50  1 - help me is not a meaningful header 2 - VB6 or VB.NET ? 3 - What do you mean by 'sharedfolder' ? Christian Graus - Microsoft MVP - C++ Metal Musings - Rex and my new metal blog "I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum ) Communication With VB Mr ericsson3-Apr-07 20:49 Mr ericsson 3-Apr-07 20:49  Hi All I want to know the methode of how could i connect a terminal page with My VB application. in another way,i have an access contole device that gives me as an output a terminal line: ex: 01\01\2007 12:23AM 1020 1 it containes date time and id number(1020) and id verified (1) all that i need is a way to link my device from COM port to a simple vb application that contains a data base thanks in advance Re: Communication With VB Dave Kreskowiak4-Apr-07 5:12 Dave Kreskowiak 4-Apr-07 5:12  This is normal Serial Communication stuff. If you're using VB.NET, you can Google for examples with "VB.NET SerialPort class". If using VB6, you'll use "VB6 Serial Communication". Dave Kreskowiak Microsoft MVP Visual Developer - Visual Basic      2006, 2007 Re: Communication With VB Mr ericsson9-Apr-07 19:40 Mr ericsson 9-Apr-07 19:40  thanks mr Kreskowiak i will try it as soon as possible. Play Video and Audio Kumaran21cen3-Apr-07 20:09 Kumaran21cen 3-Apr-07 20:09  Hi I want to play a mpg file in media player in vb. (i.e.) I have a button called "Play" in VB. If user clicks the play button. Automatically it will open Windows Media Player and play the Appropriate files. Note : It has to support both 2000 and XP systems Please help me... Thanks & Regards Kumaran Re: Play Video and Audio Chatura Dilan3-Apr-07 20:18 Chatura Dilan 3-Apr-07 20:18  System.Diagnostics.Process.Start(Filename) Eg. System.Diagnostics.Process.Start("C:\myVidioFile.mpeg") Chatura Dilan Re: Play Video and Audio Kumaran21cen3-Apr-07 20:43 Kumaran21cen 3-Apr-07 20:43  Hi Chatura Dilan, I am asking in Visual Basic not in Visual Basic.NET Please tell me.. Thanks & Regards Kumaran Re: Play Video and Audio Christian Graus3-Apr-07 20:48 Christian Graus 3-Apr-07 20:48  ShellExecute is how to run the default program, I *think* VB6 does that. If not, can you interop it in VB6 ? ShellExecute is an API call ( that is, something the OS offers to C and C++ ) Christian Graus - Microsoft MVP - C++ Metal Musings - Rex and my new metal blog "I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum ) Send mail without openig SMTP Relay server nitin_ion3-Apr-07 19:38 nitin_ion 3-Apr-07 19:38  I have an email sending application and it works fine for internal emails. But when i try to send mails to external domains e.g. yahoo, hotmail etc it does not send them as relay server is stopped on SMTP. Is there a way i can send emails to external domains without opening relay. Re: Send mail without openig SMTP Relay server Dave Kreskowiak4-Apr-07 3:54 Dave Kreskowiak 4-Apr-07 3:54  You'll either have to use relay or an external SMTP server to send your mail. If using realy, the upstream servers must trust your SMTP server for this to work, which probably won't happen in your lifetime if the upstream server is an ISP. If using an external SMTP server you'll have to have a user account on it in order to use it at all. Dave Kreskowiak Microsoft MVP Visual Developer - Visual Basic      2006, 2007 Re: Send mail without openig SMTP Relay server nitin_ion4-Apr-07 21:31 nitin_ion 4-Apr-07 21:31  We opened the relay and tried using the credentials Dim objSMPT As New System.Net.Mail.SmtpClient objSMPT.DeliveryMethod = SmtpDeliveryMethod.Network Dim ic As New System.Net.NetworkCredential ic.Domain = "ionsoftnet.com" ic.UserName = "" ic.Password = "" objSMPT.Credentials = ic if i pass wrong credentials or blank even then the mail is sent which should not happen as others can use it also. Re: Send mail without openig SMTP Relay server Dave Kreskowiak5-Apr-07 1:46 Dave Kreskowiak 5-Apr-07 1:46  Well that sounds like a security problem with your mail server, doesn't it? Dave Kreskowiak Microsoft MVP Visual Developer - Visual Basic      2006, 2007 Re: Send mail without openig SMTP Relay server nitin_ion5-Apr-07 1:50 nitin_ion 5-Apr-07 1:50  Do you have any article or link so that we can solve this problem. It is critical for us. Re: Send mail without openig SMTP Relay server Dave Kreskowiak5-Apr-07 13:17 Dave Kreskowiak 5-Apr-07 13:17  All you need is the documentation on your SMTP server. Dave Kreskowiak Microsoft MVP Visual Developer - Visual Basic      2006, 2007 Problem in Video Kumaran21cen3-Apr-07 19:07 Kumaran21cen 3-Apr-07 19:07  Hi, Iam creating the VB Applicaition. In that i have buttom called play. If user click the button. then it launces the mediaplayer and play the appropriate .mpeg file. It works fine in Win2k. But I get audio only , no video in WinXP. Even i Installed the appropriate CODEC files as well. The CODE is here : Private Declare Function ShellExecute Lib "shell32.dll" Alias "ShellExecuteA" (ByVal hwnd As Long, ByVal lpOperation As String, ByVal lpFile As String, ByVal lpParameters As String, ByVal lpDirectory As String, ByVal nShowCmd As Long) As Long Private Sub PlayVideo_Click() ShellExecute Me.hwnd, "open", App.Path & "\Videos\pirates.mpeg", "", "", 0 End Sub Please tell me whats the problem.... Thanks & Regards Kumaran Re: Problem in Video Christian Graus3-Apr-07 19:10 Christian Graus 3-Apr-07 19:10  You're calling shellexecute. The only way there can be a problem, is if the default app on the XP machine cannot play the video. Christian Graus - Microsoft MVP - C++ Metal Musings - Rex and my new metal blog "I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum ) Re: Problem in Video Kumaran21cen3-Apr-07 19:19 Kumaran21cen 3-Apr-07 19:19  I want to play the video as well. can u tell how to play video as well as audio in the mediaplayer using VB Thanks & Regards Kumaran Re: Problem in Video Christian Graus3-Apr-07 21:38 Christian Graus 3-Apr-07 21:38  I can only reiterate - if the video won't play, it's a problem on the machine. VB isn't actually doing *anything* in your code, it's passing the video off to the program that's registered to play it. Christian Graus - Microsoft MVP - C++ Metal Musings - Rex and my new metal blog "I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum ) Re: Problem in Video Dave Kreskowiak4-Apr-07 3:51 Dave Kreskowiak 4-Apr-07 3:51  If the video doesn't play, you simply don't have the correct CODECs installed. Your VB code has absolutely nothing to do with the playing of the video. All you have to do to test this is to double-click your Pirates.mpg file and watch Media Player try to play it. You're going to need to install the correct codecs to make this work. Dave Kreskowiak Microsoft MVP Visual Developer - Visual Basic      2006, 2007 Input mask on text box harveyhanson3-Apr-07 17:07 harveyhanson 3-Apr-07 17:07  Is there are a way to put an input mask or some type of validation on a text box? I either want to stop anything apart from upper and lowercase letters as they are typing in the box or Load an event on a button press if anything except uppercase and lowercase is in the box. Any ideas? Cheers in advance

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