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Yes, see thread "Lectute Archiving"
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Can VB obtain a message from an application queue and then pass to a callback procedure something like VC++ getmessage and dispatch message ?
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Your can monitor for User Messages if thats what your asking. Check out VB Programmers Guide to WIN32 API.
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hi,
i am using a mask edit control AAA-AAAA
Using A for alphanumeric...How can i make some characters optional and some required???
THANKS
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Check your help file I believe ? for required.
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There are several ways to do this, here is one.
Private Sub Text1_Change()
'Check position of character
If len(Text1) = 3 then
If right(Text1,1) = "A" Or IsNumeric(Text1) = True Then
MsgBox "There's an A or an numeric in Text1 ", 64, "Error Message"
Exit Sub
End If
End If
End Sub
Nick Parker
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Dear friends,
I heard that there is somewhere
a VB wizard that converts a desktop application to a web-based application.
Could you help me to find any information about this topic, please?
Very thanks everyone who will find possible to answer.
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Dear friends,
I heard that there is somewhere
a VB wizard that converts a desktop application to a web-based application.
Could you help me to find any information about this topic, please?
Very thanks everyone who will find possible to answer.
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I'm wondering if anyone come across building a COM Object with VB That can add an app. to the NT Services. if so please guide me to the source.
thanks,
Bassem
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Did you try http://www.vbpj.com? Or check out Desaware products.
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I just read from MSDN that I cannot create arrays of WithEvents variables. However, are there any work-around? how about collection? Can I have a collection of WithEvents variables? Thanks all!
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Appreciate for any help ! I was asked to disable the buttons until the user has selected a block of text(Textbox), and the user should be open mulptiple documents(MDI)at the same time.
Thank you all !!!
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Hi,
Using another software package---Lotus Domino in this case---is it possible to access the functions or procedures of a component or DLL file that was developed with Visual Basic 6.0 (an ActiveX DLL)?
At this time Lotus Domino makes its own objects accessible via COM, but is not able to access third-party COM objects (including, presumably, VB DLLs). However, LotusScript is similar to VB script and (according to the documentation) it does support the DECLARE and INCLUDE syntax to access functions in C-generated DLL files... but the docs make no mention of VB-generated DLL files.
Any ideas or pointers to other sources?
Thanks!
Roy Acres
Programmer-Analyst
Health Canada
roy.acres@hc-sc.gc.ca
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I am developing a custom MMC extension for managing the configuration of an application. I would be pleased if somebody can explain me how to add subnodes dinamically to a node (as if I add a new database in the SQL Server enterprise Manager). Can I do this with the snap-in wizard for VB, or I have to write the snap-in with VC++?
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You have to add a designer to your project and from there you can add listviews, oxcviews and so on.
Check out the VB MMC files and sample from Platform SDK. Its pretty cool.
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In VB it is possible to create addins, for VB and C++ and outlook, etc etc.
i made an addin for vb, and i had to dim an application instance as a VBIDE.VBE,
my question is, what do i dim it as for Visual C++/Studio to recognise my dll as a valid addin???
cheers
-Jim
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Hallo
Can somebody help me.
How can i record in realtime from a video camera to my hard drive??(AVI File) i need the code for AV and DV(firewire)
or somebody can tell me how they talk togheter.
B.R
BA
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I´m having some problem about storing a bitmap file into an Access 2000 field.
I have a form in visual basic that contains a picture box, from this picture box I generate a bitmap file. What I need now is to store this file into the Access database in a way that the Crystal Reports 8 could read later. I´ve been told to store the path of the bitmap file only, but if I do that, how to make Crystal Report show the picture instead of the path?
Another solution I heard is to use the Access 2000 "OLE data type", but I don´t know how. In this case I would need a piece of code as example.
If someone could help me, any of the solutions above would work for me. Thanks...
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Maybe this can help you...
http://support.microsoft.com/support/kb/articles/Q113/9/57.asp
-Øyvind
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I use SHELL to execute a windows program via VB. I want to call this program only if it not runing already. how can i do this ? thanks for helping.
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what i would do is use the FindWindow API (not sure .. but the API which accepts a string title of a window and returns a handle to the same).
if a valid handle was returned .. then DONT LAUNCH..
else..
mail me if u would like me to make a small snippet for ya !
Mayuresh
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I would like to have a checkbox bound to each cell in a dbgrid-column. Need help or ref. to an example...
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I want to be able to call a function in a DLL at run-time, without first putting a DECLARE in my VB program at design-time. Any sneaky ideas? Here's a little head-start that maybe someone out there can help me with. I can call the LoadLibrary API function to get a handle to the DLL I want. Then, with this handle and the name of the function I want, I can call the GetProcAddress API to get the address of the function. In C++, I could simply jump to this address, but how can I call this function by its address in Visual Basic? Anyone know?
THANKS!
Jase
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How can i record from a video camera to file with a multimedia mci control i'l need the code for that.PLEAS
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