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Just set the Form Border Style to "None".
Trinity: Neo... nobody has ever done this before.
Neo: That's why it's going to work.
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Hi!
The function below reads some values from an xml file perfectly. However when I try to save some values of submitted keys into xml file, it doesn't find the values in xml file and trying to create them. What is causing the problem.
'This procedure works fine
Private Function GetCnfgParameter(ByVal MyKey As String) As String
Dim DocXml As New XmlDocument
Dim NodeXml As XmlNode = Nothing
DocXml.Load(Path.Combine(Application.StartupPath, "app.xml"))
NodeXml = DocXml.DocumentElement.SelectSingleNode("//AppDefaultValues/add[@key=""" & MyKey & """]")
If TypeName(NodeXml.Attributes.GetNamedItem("value")) <> "Nothing" Then
Return NodeXml.Attributes.GetNamedItem("value").Value
Else
Dim Message As String = String.Empty
Message += "GetCnfgParameter:: app.con dosyasında tahrifat tespit edildi." & vbCrLf & vbCrLf
Message += "Program kendi atamalarını kullanacaktır."
MsgBox(Message, MsgBoxStyle.Critical)
Return Nothing
End If
End Function
But this procedure is not finding the same values in xml file even checking the node is as same as the above statements inside the procedure What is causing the problem? Thanks.
Private Function SaveConfigParameter(ByVal MyKey As String, ByVal MyValue As String) As Boolean
Dim DocXml As New XmlDocument
Dim NodeXml As XmlNode
Dim RootXml As XmlNode
Dim KeyXml As XmlNode
Dim ValueXml As XmlNode
SaveConfigParameter = False
DocXml.Load(Path.Combine(Application.StartupPath, "app.xml"))
NodeXml = DocXml.DocumentElement.SelectSingleNode("//AppDefaultValues/add[key=""" & MyKey & """]")
If NodeXml Is Nothing Then
' The node does not exist, let's create it but nodes exist actually
NodeXml = DocXml.CreateNode(XmlNodeType.Element, "add", "")
' Adding the Key attribute to the node, keep in mind, Xml tokens are case sensitive
' We should use 'key' instead of 'Key'
KeyXml = DocXml.CreateNode(XmlNodeType.Attribute, "key", "")
KeyXml.Value = MyKey
NodeXml.Attributes.SetNamedItem(KeyXml)
' Adding the key value, once again, remember that Xml tokens are case sensitive
ValueXml = DocXml.CreateNode(XmlNodeType.Attribute, "value", "")
ValueXml.Value = MyValue
NodeXml.Attributes.SetNamedItem(ValueXml)
' Add the new node to the root
RootXml = DocXml.DocumentElement.SelectSingleNode("//AppDefaultValues")
If Not RootXml Is Nothing Then
RootXml.AppendChild(NodeXml)
Else
SaveConfigParameter = False
End If
Else
'
' The node exist, save the new value
'
NodeXml.Attributes.GetNamedItem("value").Value = MyValue
SaveConfigParameter = True
End If
DocXml.Save(Path.Combine(Application.StartupPath, "app.xml"))
DocXml = Nothing
End Function
What a curious mind needs to discover knowledge is noting else than a pin-hole.
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Does the error happen after 9 seconds? You have the timeout set to 9 seconds. It looks like you are passing 9000 into the method maybe that needs to be a higher number? That is my guess.
Ben
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Hi Ben, The error message i get is almost instant even if i boost the timeout intger to hundreds of thousands, its still instant. F1 isn't no good either, google justs hows how to create a FTP client etc etc
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Just another shot in the dark, but is it some sort of rights thing, or is the file you are trying to up load open and being locked by another user. Couple of guesses, sorry I can't be more helpful.
Ben
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I am currently on Vista so it maybe a permissions thing but i will play around with them. Why is it teh simple code that don't work
Thanks again
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Okay I have kinda of got it working with a Try and End Try. The problem i am now facing is that it doesnt over write the file it only adds onto the existing text which i have erased and uploaded
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Hi,
Please help me out to solve the following issue.
I created an MDI Form, and linked to many Child forms.
And created a Window menu with the 'mdilist' property set to TRUE.
But when i run the application, the window menu shows only numbers (like 1,2,3.....) and not the name of the child forms that i have loaded at runtime....
How to solve this Issue.
thanks
Krishnan
Krishnan
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Resp Sir,
I am harshal Patil student of final year. I see you project, It is very nice and impressive. I want full project with source code for my study purpose. Full project means which draw at least four to five types of diagrams of uml. It is very important for me and my study. So please kindly understand my request.
Yours faithfully
Harshal Patil
(patil_harshal@hotmail.com)
harshal
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You should try coding your project first and only post here problems your facing so that we can help.
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harshpatil wrote: I want full project with source code for my study purpose
Sure thing. I'd estimate a cost of $5000 for me to write this for you, although I'd need to see a better spec to know if it would be more. Let me know.
Of course, if you try to do your own assignment, I'd be happy to help you, for free.
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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Despite our disagreement below, I like your answer to this one Christian.
Kevin
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I came across a file that was in use (i was trying to delete the file using a application i made) but the file couldn't be deleted. Is their a way around this. Or is their a way that i can find what program is using this.
I would rather that any help did NOT envolve an application, but would be very greatful for examples or code that might help me.
Thanks for any help!
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Hi guyz i have 3 buttons pk, and on the page load i want the backgorund of hte bttuon to be as i set in the database clolumn, for nstance ihabe a table Button and fields description and color
at the load i want the button background to be retreived from the table and be the backgound for this button ???! and ideas
Viper Investigates...
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Does this mean it's an ASP.NET page ? If not, you can just set these properties any time you like. Which bit is causing you grief ?
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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I developed my own custom web combobox component which used to display just fine in the VS 2003 designer. I also developed the designer for my component in VB.Net 2003. Unfortunately, while I was working on getting the properties in the component to work just the way I wanted them too, the component stop displaying properly in the designer, so now I get the gray box telling me that there was an error creating the component, and a pop-up saying that the style string for my component's button couldn't be set to the values in my ASPX page for all of the instances of the component in the page.
I've walked though the code using the debugger and don't get any errors, and the component renders properly with the settings that the designer is complaining about.
Anyone have any suggestions on how to debug this?
Thank you.
P.S., if anyone knows of some good resources on how to develop designer modules and property editors for the designer, please pass them along. I am in serious need of creating my own property dialogs for my component. Assuming it ever works in the designer again.
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I have a form with no border and I want in a buttons click event
to Minimise the form. can this be done?
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Yup,
Are you using images or standard buttons?
Use this to close the application:
Application.Exit()
and this to minimise the form:
Me.WindowState = FormWindowState.Minimized
These need to placed in the correct subs for the corresponding buttons.
Oli
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Dear All,
I am developing a small VB.NET application to interface using a web client to pass data between the app and a PHP driven back end. I want to secure the data travelling between the two systems. I have been playing about with the encryption methods outlined in Jeff Atwoods article '.NET Encryption Simplified' using symmetric encryption with the Rijndael algorithm with the default key size (256) also setting the key & iv with strings which has been working perfectly both encrypting and decrypting in VB.NET and outputting to a readable base64 string. Now this is where it gets confusing. I have setup a basic PHP script to try and get the same base64 string that VB produces out of PHP using mcrypt. In short I can't get the two strings to tie up (probably due to my lack of knowledge ). I have mcrypt setup with the same key, keysize, algorithm, iv & mode (CBC). I try to encode the word 'test' and PHP will spit out a base64 string 44 chars long and VB will generate one 24 long! What I would like to know is has anyone tried doing this before?? Any pointers as where I could be going wrong?? As far as i'm aware at the moment this shouldn't be too much of an issue?? (i.e. encrypting / decrypting between PHP & VB.NET). I'm sorry for being a bit vague.
UPDATE:
I now believe it is the padding type between PHP & VB.NET. PHP Mcrypt padding with 0x00 and VB.NET PKCS.
UPDATE:
It was the padding type! If anyone is having the same problem, you need to pad the string input with PKCS5 to the required block size before feeding it to PHPs mcrypt. I have also found the same is true with VB.NET & Java interop.
Thanks in advance
Oli
-- modified at 7:52 Monday 26th March, 2007
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Hi all,
I am new to VB (no .NET) .
I am learning VB. Can anyone guide me with a sequence of VB Projects (Beginner to Advanced) I should work with.
Thanks in advanced.
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mailquark wrote: I am new to VB (no .NET)
Why would anyone learn VB6 today ? It's long out of date, completely orphaned, and it sucls.
If you have any option, learn .NET.
mailquark wrote: Can anyone guide me with a sequence of VB Projects (Beginner to Advanced) I should work with.
Buy a book and work through it. There is no definitive list, you're asking for a collection of opinions.
Of course, I doubt any VB6 books are in print, but used books are cheaper anyhow, so....
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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Christian Graus wrote: Why would anyone learn VB6 today ? It's long out of date, completely orphaned, and it sucls.
Your anti-VB rants get very tiresome. But regardless of your opinion there are still valid reasons for learning VB. There is a lot of legacy code out there. Much of this may well be being extended in VB. The Office applications still use it. Even some new MS apps., such as Expression Web, use VBA (strangely).
Kevin
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Kevin McFarlane wrote: Your anti-VB rants get very tiresome
LOL - actually, I don't care if people use VB.NET. I don't even care that people support legacy VB6 systems. VB6 was and is crap, however, and either way, why would someone want to learn a language that is unsupported and has no forward path ? Many MVPs petitioned MS to keep VB6 support on the basis that VB.NET is a completely new language with VB like syntax. They were right ( it needed to be, see point one ( VB6 sucks )).
BTW, if you go into the VC forums, you'll see I have just as many bad things to say about people using VC6 today ( for different reasons, VC6 was a very poor C++ implimentation, VC 2002 was a major leap forward ).
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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Christian Graus wrote: VB6 was and is crap
I don't think so. I hate Perl probably almost as much as you hate VB. But I still wouldn't call it crap.
Christian Graus wrote: why would someone want to learn a language that is unsupported and has no forward path ?
Depends on their context. Suppose they happen to be lumbered with legacy code that management wants extended rather than rewritten? They may need to learn VB sufficiently to be able to maintain it properly. We don't know what the OP's context is.
Christian Graus wrote: you'll see I have just as many bad things to say about people using VC6 today ( for different reasons, VC6 was a very poor C++ implimentation, VC 2002 was a major leap forward ).
Same thing applies. Lots of code being maintained in VC 6. I haven't done any C++ since the start of 2005. Prior to this and post-VC 2002 I did quite a lot of C++ in a few contracts. There was not the slightest indication that these customers were going to migrate their C++ to anything newer anytime soon (one client was still stuck on VC++ 1.5, for example). They were more likely to go .NET for legacy VB6, while leaving legacy VC++ components at version 6. IIRC you take a dim view of MFC devs using the MFC collection classes instead of STL?
I just think you need to find out where an OP is coming from before slagging off their choice of tools.
Kevin
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