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Hi all,
I want to write a service, which takes 2 arguments.
How can i do in VB6?
Thanx
Webbee™ the Œ
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This[^] is the best place to look for what you need to do.
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im suppose to write a 4 page document on "How does Open source cater for what Microsoft’s ADO.Net provide"
then i have to come up with example aswell.
any help will be appeciated
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Ask yourself these questions:
In what context? Are you talking about open source targetting the .NET platform only?
Is it asking what open source frameworks replace ADO.NET? (None that I know of. There are some that are a wrapper around ADO.NET, but ADO.NET is still being used to access the underlying database)
What does ADO.NET do? What open source equivalents are there? How do each of these technologies work? Can you show the exact same task being performed in ADO.NET versus an open source equivalent?
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Hi Friends...
I have application like kiosk... i have to supress keyboard's input...n allow only scanned input
i have only 1 textbox for input..it will allow only barcode scanner's input...n keyboard input restricted
so friends if u have any idea, please write me...
thankz in advance..!!
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Make the textbox Readonly... or
you can write e.handled=true in Keypress event of that textbox.
Abhishek Sur
Web Developer
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Virani wrote: I have application like kiosk... i have to supress keyboard's input...n allow only scanned input
i have only 1 textbox for input..it will allow only barcode scanner's input...n keyboard input restricted
so friends if u have any idea, please write me...
thankz in advance..!!
AFAIK, a scanner is a keyboard wedge - it just outputs the characters read into the text box that has control at that point. If you make the textbox read-only or handle the keypress and throw the key away, you might not get any data into your text box at all.
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Like the other person said, most barcode scanners are keyboard wedges. This means that they are, in fact, a keyboard. There is no way to tell the difference between the user hitting keys on the keyboard and the key data comming from the scanner. To Windows, and your app, they are exactly the same. So, to answer your question, no there isn't a way to do what you want using the scanner you have.
There are, on the other hand, barcode scanners out there that work on Ethernet that may do what you want, but they cost considerably more money to buy.
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Hi,
for most barcode readers, you can set a prefix and postfix string that they emit around
the text scanned; read the reader's doc.
have your TextBox reject everything that does not have the prefix+postfix,
and remove those once you consume the data.
Or just remove the keyboard! 
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Yes, but ini files are no longer used by most people.
Bob
Ashfield Consultants Ltd
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Is there anyone out there knows how to read a .ini file using vb.net2005? Is there any particular formal need in an ini file?
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Use app.config instead and it is fully supported. Ini files are no longer in fashion.
Bob
Ashfield Consultants Ltd
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Hi,
How to set the Row Selector and scroll bar to left side of the Infragistics Grid ..
Pls any one help
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Why aren't you asking Infragistics this question?? After all, they wrote the contorls you're using and you've paid them for the support, haven't you?
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First, don't do textspeak crap like b4 or pls. Now, your question, do a google search.
"The clue train passed his station without stopping." - John Simmons / outlaw programmer
"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon
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i'm trying to see if there are any files in a given folder. so, i get the list of files, like this:
Set objWMIService = GetObject("winmgmts:\\" & strComputer & "\root\cimv2")
Set colFileList = objWMIService.ExecQuery ("ASSOCIATORS OF {Win32_Directory.Name='" & _
oldInstallPath & "Plugins'} Where " & "ResultClass = CIM_DataFile")
then, to see if there are any files there, i do:
If colFileList.count <> 0 Then
...
End If
but, this fails with an error of "test.vbs(70, 13) SWbemObjectSet: Not found", on the If ... Then above.
so, what's the magic secret VB syntax to see if colFileList has anything in it ?
i've tried If IsObject(colFileList) Then... , but that succeeds even when colFileList.Count fails.
it even fails when when i try to iterate over the collection with For each curFile in colFileList.
i hate VBS
modified on Monday, July 14, 2008 10:35 PM
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Can't you use the filesystemobject in VBS.
Never underestimate the power of human stupidity
RAH
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yeah, i can. and i will. i was working off a sample i found somewhere, but i'm going to ditch that WMI crap and do it the straightforward way.
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hi
i want to copy excel data and paste it into datagridview.... i know how to import data using oledbadapter....
but dont know how to copy and paste from excel to DGV
can someone pls help me out with this
this is more or like copying data from clipboard to DGV. as once data is copied from excel will sit in clip board. but i want to know how to get the clipboard data to DGV
thanks
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I have a form named frmFileInfo which has a public function called RecieveFile. Now on the main form the user can get info on multiple files by selecting a file from a list view and clicking "Get Info". This is the code I have to create multiple forms:
Dim newForm as Form=nothing
newForm = new frmFileInfo
newForm.Show()
newForm.RecieveFile(filename,true)
However, the last line of that code (the newForm.RecieveFile) doesn't work. The IDE states that RecieveFile is not a member of System.Windows.Forms.Form. I guess I could save the arguments in a global variable and have the load method of the frmFileInfo read their values and do what it needs to do. But I was wondering if there is a way to call a function when a form is created in this manner? Any help would be appreciated. Thanks.
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You could do something like the following to access the 'RecieveFile' public method...
CType(newForm,frmFileInfo).RecieveFile(filename,True)
Of course, if you can you should simply declare newForm as frmFileInfo instead of as Form, then you could avoid the CType.
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Why not create a constructor that has the FileName etc as parameters
eg.
Public Sub New(ByVal Filename as string, Byval Flag as Boolean)
InitializeComponent()
RecieveFile(Filename, Flag)
End Sub
Steve Jowett
-------------------------
It is offen dangerous to try and see someone else's point of view, without proper training. Douglas Adams (Mostly Harmless)
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Is there a way to monitor resources using any tools with Visual Studios. I have created Stream Readers and Writer but wan to see if they are being closed. Is there a way to do this?
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