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Hi all,
Have small doubt in keydown event:
in Vb6.0 i have worked with key down Event code but it is not working in vb.net; can any one guide me reg this please
Private Sub Txtpack_KeyDown(KeyCode AS Integer, Shift As Integer)
If KeyCode = 13 Then
cmdverify_Click
End If
End Sub
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Is this the code you're using in VB.NET or VB6? To use it in .NET the first thing you need to do is to add an Handles clause to the method's signature (unless you've added an event handler somewhere else in your code, of course).
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hi,
have used this code in Vb 6.0 Only, Can you help me to provide some basic vb.net programming links.
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Pick up a book on beginning VB.NET. You're not going to find a single web page that describes all of the concepts you need in a step-by-step organized manner. You'll find all kinds of pages that describe single concepts and constructs, but inconsistently and without anything tying those concepts together.
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Instead of this
rrrriiizz wrote: cmdverify_Click
User
cmdverify.PerformClick();
Be an Eagle, Sky is Yours.
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What on earth does this have to do with VB ?
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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hi
i want use in form a digital time counter that it count time from 00:00
such as when I click Button the Timer start
thanks
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Good idea. I would also allow the user to decide on the colour. Perhaps you could post the code when you have done it so we can all use it.
Bob
Ashfield Consultants Ltd
Proud to be a 2009 Code Project MVP
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What these guys are trying to tell you is, you didn't ask a question, or show any signs of having done any work yourself. Why is it that you can't work out how to use a timer, or a button ? Have you read any books on VB.NET ? Have you read any articles ? Do you know anything at all, to give you a basis to understand the answer if someone decided to do all this for you ?
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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Luc Pattyn [Forum Guidelines] [My Articles]
The quality and detail of your question reflects on the effectiveness of the help you are likely to get.
Show formatted code inside PRE tags, and give clear symptoms when describing a problem.
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Permission granted!
Or did you have a question about a problem you were having??
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hi mates,
i have a little problem on log4net, why is it that the logfile i created
will not load in windows vista. my project is written in visual basic using
visual studio 2005. the problem is not happen in windows xp. it works well.
i put my log file in C:\mylog.txt.
could somebody help me why it does not work in vista or maybe i just dont know the vista well. =)
thanks in advance.
C# コードMicrosoft End User
2000-2008
「「「「「「「「「「「「「「「「「「「「「「「「「「「「
The best things in life are free
」」」」」」」」」」」」」」」」」」」」」」」」」」」」
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Hi,
there are a number of locations where a regular user cannot create or write files on recent Windows versions. In the system partition (often C: ) these include the root directory, the Program Files directory, and a few more. Choose a more appropriate folder and your code will run on all Windows versions.
Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData or CommonApplicationData) may be appropriate.
Luc Pattyn [Forum Guidelines] [My Articles]
The quality and detail of your question reflects on the effectiveness of the help you are likely to get.
Show formatted code inside PRE tags, and give clear symptoms when describing a problem.
modified on Tuesday, August 18, 2009 10:49 PM
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yeah, i've read that one also. now i know. thanks Luc
C# コードMicrosoft End User
2000-2008
「「「「「「「「「「「「「「「「「「「「「「「「「「「「
The best things in life are free
」」」」」」」」」」」」」」」」」」」」」」」」」」」」
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i solve my own problem
: i found out that vista doest not write anywhere in C:\ or Program Files.
so what i did i allow to all user, now it works.
<!--<file value="C:\mylog.txt"/>-->
<file value="${ALLUSERSPROFILE}\mylog.txt"/>
C# コードMicrosoft End User
2000-2008
「「「「「「「「「「「「「「「「「「「「「「「「「「「「
The best things in life are free
」」」」」」」」」」」」」」」」」」」」」」」」」」」」
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It may work, but it's not the best solution. Writing stuff to files and folders at the root should be avoided. Corporate policy usually restricts these areas for good reason. The may be a standard folder used for storing Log files that Windows doesn't normally use, or at least a well-known standard folder that should be used. The root of any drive is probably next to the last place you should be storing stuff.
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C#Coudou wrote: i allow to all user
GULP !!! 
Steve Jowett
-------------------------
Real programmers don't comment their code. If it was hard to write, it should be hard to read.
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I was wondering if anyone knew how to determine if you have a device that is hooked up to a port, for instance, COM 3. Let's say the computer goes into standby mode where the power is suspended. While in standby mode you remove the device from COM 3 and put it into COM 4. Is there a way to determine that using visual basic 6? Maybe there is a way to detect when your computer comes out of standby mode. That would help as well.
Thanks,
R
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RyJaBy wrote: While in standby mode you remove the device from COM 3 and put it into COM 4. Is there a way to determine that using visual basic 6?
There is no standard method. You would have to test your communication to the device on the last known port it was connected to. If it fails, then you would have to poll all the available COM ports until you found it again, reset everything to a known state, then resume what you were doing. Or, just askl the user which COM port the device is now attached to, reset everything to a known state and resume.
RyJaBy wrote: Maybe there is a way to detect when your computer comes out of standby mode.
It's possible to do. You would have to get the power notifications[^] by overriding the forms WindowProc. I couldn't tell you how to do it in VB6 because I haven't touched it in the last 8 years. Using VB.NET, it's quite easy.
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Dave Kreskowiak wrote: I couldn't tell you how to do it in VB6
It needs a bit of API trickery. There's a link to a message here which contains some example code, if you see past the atrocious formatting
Between the motion
And the act
Falls the Shadow
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Hi,
I want to load a form as readable only..
this form user can do editing on one instance but other instance I want the same form to be readable only.
thanks
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You'll have to add code to the form to expose a "ReadOnly" property. You'll also have to provide code to disable all the controls on the form, or if any have a ReadOnly property, enable them. There is no one line of code that will do this for you.
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