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Hi,
In migrating from vb6 to vb.net, could not the alternative for
"UserControl.Hyperlink.Navigateto(param)" Can anybody provide help on this, I have tried MSDN but no use can anybody help me out please???????
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Hi, trying to send a defined type on the serial port, to do that I need to access the bytes for each value in that type.
Lets say I want to send a variable of this type as binary/byte data:
Type test
v1 As Single
v2 As Single
v3 As Long
v4(4) As Single
End Type
How do I get the individual bytes to send, in total 28 bytes in the example abow? Is there a whay to convert this type and others to byte arrays?
And then when recieveing, lets say a single float in binary as 4 bytes on the serial port, how can I transforme that 4 byte array to a single value in visual basic?
regards Me
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Is there any built in function in "VB Script" or user code to extract substring from a line where each substring is separated by a delimeter like coma (",").
eg: str="subOne,subTwo,subThree"
im looking for a function like this XXX(str,2) should return "subTwo".
Please note i wanted to do this in VB Script
And also I dont want to use Split() function since i wanna this in visual test 4.0 and Split() is not available there.
Thanks in advance.
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No, there is no function like you describe. If you can't use Split (the common solution to what you want), then you'll have to write the function yourself and either return all of the substrings in an array of strings or return just the one you want. It's up to you how you write it...
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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you need to find your first delimiter's index
make a new substring using the aboves delimeter's index + 1,
search the new string for your next delimiter
then repeat as much as needed
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Hey,
I found a component here[^] for using FTP in VB.NET.
I have written a recursive loop to look through a directory and upload the files.
My problem is that you need to change to a directory (Using folder name on FTP only not having a full path) on one pass, then change to a sub folder on the next pass and so on, this ends up uploading this original folder structure:
Parent
------ Folder 1
----------- Sub Folder 1
------ Folder 2
----------- Sub Folder 2
into
Parent
------ Folder 1
---------- Sub Folder 1
---------------- Folder 2
--------------------- Sub Folder 2
So after ending one branch its doesnt go back to the root and start the other branch, As because Sub Folder 1 has no childnodes it should go back to the root and create the recursion of the Folder 2 branch, but it just recurses all the way through in one branch.
Is there a way to upload a single folder only, in this case the Parent folder, or a way to solve my problem?
Thanks for your time
Chris
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Without seeing your code to walk through and duplicate the directory tree, there is no way anyone can solve your problem. But, I will tell you that your not setting the current directory properly on the copy your making. Remember "CD .." changes the current directory to its parent.
FTP does not allow for transfering of an entire directory structure. Your application has to walk the tree and rebuild it itself.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Hey,
Thanks i have emailed you the code, was a bit much to post here.
Thanks for your time
Chris
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I've got it, but in the future, post the code here, not to my personal email. I've barely got any time to do stuff with my girlfriend let alone look at everyones code that sends it directly too me. Besides, posting it here will give other people a chance to take a look at your problem in the event I go on vacation and ignore my Inbox and work life for a week or two...
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Apologies. I know the feeling. Will take for future.
Thanks
C
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Hello every one in the Great site , i hope everthing is going well with u .
please if any one know information abt a programm change c++ code to vb.net or to vb 6.0 , coz i got the one who change from vb.net c#.net , please help me u if can ur brother Meetchanov.
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I seriously doubt any translator exists. Simply because C++ is a much lower level language that does not translate statement for statement to any flavor of VB. What VB does in one statement can take C++ an entire page. On top of that, VB doesn't have to ultimate flexibility C++ does.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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I am trying to make an OCR .what should be the code in VB for removing noise levels from a document.
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OCR in VB. ROTFL
You can see some noise removal filters in my image processing code articles, assuming you're using VB.NET, and assuming it has the same capabiities as C#. If not, you'll need to move to an actual programming language to do this with any degree of efficiency.
Christian
I have several lifelong friends that are New Yorkers but I have always gravitated toward the weirdo's. - Richard Stringer
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I am trying to build a web service that takes input parameters and enters them into an Arena simulation package..Once the simulation runs to the end..it enters output into a database...the field value from the DB is returned as an output by the webservice...
My questions..:
1) I am jsut startinmg off...so does my problem make sense?
2) All the references are in place...i have also edited the web.config file to add the httpGET and httpPOST but wehn i invoke the service nothighn happens...i am pasting my code here...help me out..
Public Function returndata(ByVal a As Double, ByVal b As Double) As Double
'Run Existing Model with inputs from 'a' and 'b'
Dim simobj As Arena.Model
simobj = GetObject("C:\arenatry\Model.doe")
simobj.QuietMode() = True
Dim i As Long
Dim j As Long
i = simobj.Modules().Find(Arena.smFindType.smFindTag, "Create")
j = simobj.Modules().Find(Arena.smFindType.smFindTag, "Process")
Dim amod = simobj.Modules
Dim bmod = simobj.Modules
amod = simobj.Modules(i)
simobj.Modules(i).Data("Value") = a
bmod = simobj.Modules(j)
simobj.Modules(j).Data("Value") = b
simobj.Go(Arena.smGoType.smGoWait)
simobj.Close()
'Open the Access DB of the model and get the value of output
Dim res As Double
Dim hit As Access.Application
'hit = GetObject("C:\arenatry\model1.mdb")
'Dim simdb As Access.AccessObject
Dim simd As DAO.Database
simd = hit.DBEngine.Workspaces(0).OpenDatabase("C:\arenatry\Model.mdb", , True, )
Dim rs As DAO.Recordset
rs = simd.OpenRecordset("Output")
Dim rs1 As DAO.Field
rs1 = rs.Fields("Value")
res = rs1.Value
Return res
End Function
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hello.
Anyone that has some good tips to reduce or prevent flicering
im creating a skinned application and is using
Me.SetStyle(ControlStyles.AllPaintingInWmPaint, True)
me.SetStyle ControlStyles.DoubleBuffer , True )
on the owner drawn controls but i get a lot of flickering when showing and hiding controls
is i posible to pre paint a control before showing it?
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Please help...
Want help on Exception handlaing in VB.NET
How to accept null entry in VB.NET database (MSAccess) project
mail : sujit.jadhav@rediffmail.com
sujit
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Please Help ........As soon as possible
I want unicode support in VB.NET database project (MS-Access back end).
How to use regional language in VB.NET project?.
I wany regional language view on a form and in database too.
How to accept input in rgional language?
mail : sujit.jadhav@rediffmail.com
sujit
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Hello,
I've hit a brick wall and can't find ANYTHING to help me!
I'm creating an Object which has a method that returns a Collection object. This is fine until I want to pass it to a Webservice... then I get the following error...
You must implement the Add(System.Object) method on Microsoft.VisualBasic.Collection because it inherits from ICollection.
Here is an example of my code:
--------------------------------------------------------
Public Class History
Private m_colHistory As New Collection()
Public ReadOnly Property Entries() As Collection
Get
Return m_colHistory
End Get
End Property
Public Sub Add(ByVal Value As HistoryEntry)
m_colHistory.Add(Value)
End Sub
End Class
--------------------------------------------------------
I need to solve this urgently, any will be hugely appreciated!!
Many thanks
Richard
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erm... perhaps you could do what the error is telling you to do ?
Public Sub Add(ByVal Value As Object)
m_colHistory.Add(Value)
End Sub
Christian
I have several lifelong friends that are New Yorkers but I have always gravitated toward the weirdo's. - Richard Stringer
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I don't appreciate the sarcasm, of course I've tried that otherwise I wouldn't be asking for help!!
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Have you tried using a different data structure, perhaps an ArrayList?
my blog
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This is my first time deploying a windows application. I am able to deploy it correctly but I need some help with deploying it to a computer which doesn't have the .net framework installed.
I am using visual studio 2002 with framework 1.0.
Most example's only explain the framework 1.1.
How is this done?
Thanks
Beginner in VB.Net
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The machine you deploy your application to must have the Framework installed. The method of installation hasn't changed between 1.0 and 1.1. The examples you found for 1.1 will work with the 1.0 Framework.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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