Problem with data binding - Visual Basic Discussion Boards

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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.

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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.

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

Re: editing subsequent subitems in a listview

Axel Seitz1-Jul-06 5:23

Axel Seitz

1-Jul-06 5:23

Thanks, I've not yet used a datagridview so when I get back to my home computer I'll see what I can figure out. I think you may have helped me with another problem that's been bothering me for quite some time, if it does what I imagine it will do.

Thanks again.

~ Axel Seitz

VS.net Options/Project properties [modified]

bemahesh30-Jun-06 10:58

bemahesh

30-Jun-06 10:58

hi, I have a project(Windows Application) which i need to add a web reference to. For some reason, if i try to add a web reference it opens up a dialog box with stating "Do you want to save file or open it?

The name of the file is HelpWaterMark.htm? I know it is one of the project option which may have caused this.

It doens't let me add a web reference. If I click open the file then, it would open the file located at url instead of adding the reference to the project. Does anyone know why?

If anyone can help me out I would really appreciate that.

thanks a lot

Thanks
Needy

-- modified at 17:21 Friday 30th June, 2006

Re: VS.net Options/Project properties

User 171649230-Jun-06 11:46

User 1716492

30-Jun-06 11:46

bemahesh wrote:
If I click open the file then, it would open the file located at url instead of adding the reference to the project. Does anyone know why?

It is the default action. To use a web page think using a web browser from the toolbar's common controls.

modified 1-Aug-19 21:02pm.

Re: VS.net Options/Project properties

bemahesh3-Jul-06 5:02

bemahesh

3-Jul-06 5:02

How can it help me add a reference? Let me repeat my question. I have a windows application project. I need to call a web service in my project. Usually, if one clicks on "Add Web reference" and type the url the Add web reference would display the available methods on the left side of the window.

However, in my case if I click on the add web reference button, it instead opens up a dialog box stating if you want to open a file or save it to the disk with file "Helpwatermark.htm".

Please respond ASAP. If I repeat the same procedure in my other project it shows available methods on the left side of add reference dialog box and if I click on one of the methods it adds the reference with given name.

Please shed the light if anyone knows what is wrong with settings/options.

Thanks
Needy

Re: VS.net Options/Project properties [modified]

bemahesh5-Jul-06 9:17

bemahesh

5-Jul-06 9:17

I didn't understand this. Can someone please help me with this? I am stuck at not being able to add a web reference to the .net windows application project.

Thanks
Needy

-- modified at 15:17 Wednesday 5th July, 2006

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