Visual Basic

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Video Recording Application? siteslayer1-Jul-06 2:29 siteslayer 1-Jul-06 2:29  Hi friends, I am Ravi from Bombay. I have a decent knoledge of database programmin in VB but I dont know much about hardware interactions and Dlls. Is it possible to record video and still images from Camera attached to TV Tuner card in Visual basic. I know there are a number of softwares aviable for this purpose but can they be made in Visual basic? Thanks. Re: Video Recording Application? Ed.Poore1-Jul-06 23:57 Ed.Poore 1-Jul-06 23:57  Do a search for DShowNET on CP, it's in C# but the DLL can be compiled and referenced in VB, the projects are also in C# but it shouldn't be too difficult to convert to VB but it does exactly what you want. Re: Video Recording Application? Mekong River2-Jul-06 4:21 Mekong River 2-Jul-06 4:21  Refer to Ed mention, if you want to convert from C# to vb.net, you can use this website[^]. Re: Video Recording Application? Colin Angus Mackay2-Jul-06 5:06 Colin Angus Mackay 2-Jul-06 5:06  Why would anyone really want to? Scottish Developers events: * .NET debugging, tracing and instrumentation by Duncan Edwards Jones and Code Coverage in .NET by Craig Murphy * Developer Day Scotland: are you interested in speaking or attending? My: Website | Blog Re: Video Recording Application? Mekong River2-Jul-06 5:59 Mekong River 2-Jul-06 5:59  What do you mean? Re: Video Recording Application? Colin Angus Mackay2-Jul-06 6:08 Colin Angus Mackay 2-Jul-06 6:08  If you've got an assembly written in C# why would you need to convert it to VB.NET? It is already an assembly. Also, while I'm primarily a C# developer I can quite happily converse in both because the majority of the what people "think of" as C# or VB.NET is actually the framework which is common to both. 45,000 common things versus about 100 differences. It isn't too difficult to pick up the minor differences between the two languages. Scottish Developers events: * .NET debugging, tracing and instrumentation by Duncan Edwards Jones and Code Coverage in .NET by Craig Murphy * Developer Day Scotland: are you interested in speaking or attending? My: Website | Blog Re: Video Recording Application? Mekong River2-Jul-06 6:29 Mekong River 2-Jul-06 6:29  Thank you for your detail explaination. Re: Video Recording Application? Dave Kreskowiak2-Jul-06 5:37 Dave Kreskowiak 2-Jul-06 5:37  You might want to check that link yourself before giving it out again... Dave Kreskowiak Microsoft MVP - Visual Basic Re: Video Recording Application? Mekong River2-Jul-06 5:57 Mekong River 2-Jul-06 5:57  Why? Re: Video Recording Application? Colin Angus Mackay2-Jul-06 6:05 Colin Angus Mackay 2-Jul-06 6:05  Roath Kanel wrote: Why? Rather than ask "why?" check the link and you'll see that it returns a "page not found" error. Scottish Developers events: * .NET debugging, tracing and instrumentation by Duncan Edwards Jones and Code Coverage in .NET by Craig Murphy * Developer Day Scotland: are you interested in speaking or attending? My: Website | Blog Re: Video Recording Application? Mekong River2-Jul-06 6:14 Mekong River 2-Jul-06 6:14  Ok, thank you for correcting me. Re: Video Recording Application? siteslayer3-Jul-06 1:12 siteslayer 3-Jul-06 1:12  Thank you guys I managed to build an video recording application in vb, but now I need one more favour from you. You see this application is to be used by doctors while they are performing operations so that they can record the video and take photographs and save the file to patient record. Now as you know during operations they cant use their hands to operate a computer so they need a foot operated paddle which if presed continuesly for 3 seconds the video should start recording and if pressed for one second it must take snapshots. I need to know how can I do this either by using serial port or the usb port. Problem with data binding m_mohanna1-Jul-06 0:55 m_mohanna 1-Jul-06 0:55  I've problem with databinding in vb.net The problem that i'm trying to set a text field of the databinding programmatically during runtime, the change appears on the form, but after save the new value is not saved to database, if i edit this field manually by the keyboard it is updated correctly. here's my code, the Q_ID textbox is the filed belongs to HEADERBindingSource binding source, i try to set it by the value of newQ_id, anyone can tell me what is missing? Private Sub Q_IDTextBox_TextChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles Q_IDTextBox.TextChanged If newRecord = 1 Then Q_IDTextBox.Text = newQ_id newRecord = 0 Else QueryQuestionaire() End If End Sub Private Sub Q_HEADERBindingNavigatorSaveItem_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Q_HEADERBindingNavigatorSaveItem.Click Me.Validate() Me.Q_HEADERBindingSource.EndEdit() Me.Q_HEADERTableAdapter.Update(Me.CSIDataSet.Q_HEA DER) SaveQuestionaire() End Sub Using Winsock Control to Connect Via Modem lin_xen_mung30-Jun-06 21:21 lin_xen_mung 30-Jun-06 21:21  Hi . . . Please send me tutorial on how to connect via modem using Winsock control in VB 6. I am trying to build a server application which always listens on client request and then process certain task according to some rules. Thanks. Lin Xen Mung - Indonesia - Palembang Re: Using Winsock Control to Connect Via Modem Mekong River2-Jul-06 4:27 Mekong River 2-Jul-06 4:27  http://www.devx.com/vb2themax/Article/19879[^] Re: Using Winsock Control to Connect Via Modem lin_xen_mung5-Jul-06 18:19 lin_xen_mung 5-Jul-06 18:19  Thanks for your information but the link u gave me has no information about how to send or recieve data from remote machine via modem/internet ( I already know how to create application-using winsock over local area connection . . .) Re: Using Winsock Control to Connect Via Modem Mekong River5-Jul-06 21:17 Mekong River 5-Jul-06 21:17  How about this[^]? How To Extract attachment (embedded object) out of a PDF file [modified] Khoi Le30-Jun-06 17:31 Khoi Le 30-Jun-06 17:31  Hi all, I have an issue in PDF extraction. I want to extract the attachment/embedded object out of a pdf file, then save them in a destination folder. I do not know how to solve this problem yet. Does anyone have this issue before? Please help me with this! All your helps appreciate! Many thanks in advances! Khoi -- modified at 17:06 Saturday 1st July, 2006 Re: Extract attachment (embedded object) out of a PDF file Paul Conrad30-Jun-06 20:01 Paul Conrad 30-Jun-06 20:01  Re: Extract attachment (embedded object) out of a PDF file Mekong River2-Jul-06 4:45 Mekong River 2-Jul-06 4:45  Wake up Re: How To Extract attachment (embedded object) out of a PDF file Mekong River2-Jul-06 4:48 Mekong River 2-Jul-06 4:48  Khoi Le wrote: I want to extract the attachment/embedded object out of a pdf file What do you mean by extract the attachment or embedded object? Or want to extract some text from pdf? If so, try to check this resource[^]. Re: How To Extract attachment (embedded object) out of a PDF file Khoi Le2-Jul-06 6:37 Khoi Le 2-Jul-06 6:37  Thanks for reply, Roath! This is what I want to do: I have a PDF document. In this document, I have an attachment (any kind of format file). I want to get this file out of this document, then save it in a separate file. For more details, please click the link below to check out my PDF file . Thank you very much! http://www.yousendit.com/transfer.php?action=download&ufid=C78320050677C872 Khoi How to send XML to classic ASP page. TwoLions30-Jun-06 17:23 TwoLions 30-Jun-06 17:23  Just learning how to receive an XML file into my classic ASP site. I need an example of sending an XML file from vb.net to a classic asp page. I would like to see both the vb.net and the asp code. Can anyone point me to examples or other possible leads? Thanks! GH editing subsequent subitems in a listview Axel Seitz30-Jun-06 13:06 Axel Seitz 30-Jun-06 13:06  hey, I was wondering if anyone could help me with editing ListView items and their subitems. I'm aware that with the settings as they are in my program, I can edit the first item, but what about the subitems of that item? How would I go about allowing those to be edited during runtime? Axel Seitz Re: editing subsequent subitems in a listview mr_lasseter1-Jul-06 4:20 mr_lasseter 1-Jul-06 4:20  Why don't you use the datagridview or datagrid to accomplish this? This is what they are intended to do. Mike Lasseter

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