I'm using Regex.Replace function. It fails to accept trackbar1.value as "replacement as string". This code returns "Reference to a non-shared member requires an object reference." error:
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This is a follow up to another question of mine. The solution I found worked great for every one of the test cases I threw at it, until a case showed up that eluded me the first time around.My goal is to reformat improperly formatted tag attributes using regex (I know, probably not a fool-proof method as I'm finding out, but bear with me).
My functions:
Public Function ConvertMarkupAttributeQuoteType(ByVal html As String) As String
Dim findTags As String = "</?w+((s+w+(s*=s*(?:"".*?""|'.*?'|[^'"">s]+))?)+s*|s*)/?>"
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i am having a file like below.
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#pStyle03X0 {XXX: 0px;YYYY: 144px;xxxxx:XXXXX: 1000;xxxxx: 498.00; xxxxx:714.00; }
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My Regex works, except if the email address entered has an underscore character (_) in it.
Because of my lack of experience with regular expressions, I'm not sure where in my pattern I'm supposed to add the offending character to allow it:
Dim pattern As String = "^[-a-zAZ0-9][-.a-zA-Z0-9]*@[-.a-zA-Z0-0]+(.[-.a-zA-Z0-0+)*." & _
"(com|edu|info|gov|int|mil|net|org|biz|name|museum|coop|aero|pro|tv|[a-zA-Z]{2})$"
He said he fixed it by adding the _ after the numeric check.
I see the A-Z0-9, but I'm not sure which is the numeric check...
I have this
Dim regex As Regex = New Regex("[0-9]")
If myString = "Hello[" + regex + "]" Then
How do I use a regex inside this string?
I want to get a string between 2 strings using Regex.The the string I have is "<b>hello</b>", now I want to get the string between <b> and </b>. I guess its something like Regex(String, "<b>(.+)</b>" but I'm not sure how to do it. I know there is this function called GetBetween but I guess this is a better way.
View 9 RepliesI'm trying to figure out how to use regex to grab the information between the double quotation marks, it will always be in this format:
Client: ("COMMAND", "DATA(if it exists)", "ARG1(if it exists)", "ARG2(if it exists)", "ARG3(if it exists)")
It will ALWAYS have the "COMMAND" string there no matter what, and when the "DATA" string
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How to replace this string so that after the replacement work the string will be free of any spaces?
This is the string:
dim InitialString as string = "Hello world
I have the following [cod]e...
But the label still shows the [b]! It doesn't want to delete itself..
to resolve this problem. User inputs a string and no.of replacement positions. for ex: l=7 and f=1 (L means length of string and f means replacement chars)
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A client for our company contains an apostrophe in their email name joe's@joe.com. I was advised that this is the correct and current email for the given client. Below is the Expression string I am using with Regex (which I copied from the internet somewhere) to validate email addresses. How can this expression be modified to allow/accept apostrohe's?
strRegex =
"^([a-zA-Z0-9_-.]+)@(([[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}.)|(([a-zA-Z0-9-]+.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(]?)$"
I have buttons generated through code (dynamically). I have to associate an event (the same) to them. I use AddHandler button.click, AddressOf mysub.The issue is that mysub gets a string (mysub(string)), but AddressOf doesn't accept a parameter inside the routine. How can I do this? Using also an alternative to AddressOf.
EDIT:
Public Class Form1
...
Private Sub mysub(ByVal sender As Object, ByVal e As System.EventArgs, ByVal str As String)[code]......
does anyone know what i can use in place of the NewIndex since it doesn't seem to be able to update that from my VB6 code?
lstARCurrent.AddItem strStatus & " - " & strApprover & " " & strStatusDate
lstARCurrent.ItemData(lstARCurrent.NewIndex) = (.Fields("approval").Value)
What's a replacement for e.Argument?I swapped from a Background worker to manual threading and I don't know what to use here?
View 1 RepliesI have a field that I display via: String.Format({0:c},amount) This produces the string "$28.28" However, when I try to convert back to a decimal amount, I get an incorrect format exception: amount = Decimal.Parse(amount.Text, NumberStyles.Currency) I also tried it with NumberStyles.AllowCurrencySymbol with the same results. I verified that the value in amount.Text is "$28.28". Am I missing something? Shouldn't these two operations use the same currency symbol and formats?
View 2 RepliesThe application reads information similar to a DXF file. For purposes of discussion, the data consists of lines, those lines have endpoints, x1,y1,x2,y2. Within the file those lines create "paths", in other words, they are connected. There can be many separate paths within a single file. However in the original file, the geometry is not in any particular order, the paths are not indicated.
View 3 RepliesI use VB in Visual Studio 2008 Pro. I've created a few solutions using the Crystal Reports tools. I found them easy to work with & easy to do things, (export to different formats, refresh reports, write an automated service that ran & saved reports, etc...)Is CR in VB 2010? If so - which version of VS 2010 do you need to buy to get it?OR - is the reporting services in VS a suitable replacement? Is there a viewer / preview like the CR tools? Can you create a standalone app to refresh reports & export them to different formats? Which version of VS 2010 would I need to purchase to get these?At home - I use Win 7 media centre (a fantastic piece of software). Are there any development 'goodies' in Visual Basic 2010 for Win 7 Media Centre?
View 2 RepliesI want the Function to accept List(Of String), Array & String and similarly return List(Of String), Array & String respectively. The Function simply adds a string (month) to the input collection. I just want to use it for string, array and list with needing to think of conversions.
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I tried to implement Trackbar1 with Windows Media Player. The volume stays at the same sound level no matter how much I move the slider. Here is the code.
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I am upgrading my program from VB6 to VB2010. In VB6 I am using about 200 pictureboxes loaded at runtime starting with one of each different picture
Private Sub Form_Load()
Image1(0).Top = 2340
Image1(0).Left = Screen.Width - 1300
Image1(0).ZOrder 0
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What can i use instead of control arrays in VB2010 to get the same functionality as in VB6, or does VB2010 use control arrays?
How should i make a textbox to accept only string? And if there is error to appear the Error Provider. I have fixed it for the integer, but it doesnt work in string.
View 1 RepliesI Want to make a class accept string variable like this
Dim mystring as custstring
mystring = "test var"
like how we declare string classes I tried to use property as such
Public class cust
dim inputstr as string = ""
Public Property cust() As String
Get
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But it doesn't seem to work?
I'm making a call to my DLL file (prototyping 30+ functions), and want to be able to switch between different versions of the DLL quickly while in development. Thus, i want to replace the literal string constant that follows the "Lib" key word, with a variable string constant. In case there's any confusion in my use of the jargon. I am currently able to do this:
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We know that VB string start and end with double quotes " "
So we have to use "" if we want " in VB string.
I wonder if there is a regular expression pattern which will match VB string?.
Using VB.NET, Is there a way to do this RegEx call in 1 step... instead of 2-3? I'm trying to find the word "bingo", or whatever is between the START and END words, but then also inside the inner FISH and CAKES words. My final results should be just "bingo".
Dim s1 As String = "START (random string) FISH bingo CAKES (random string) END"
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I'm here again asking stupid questions. I don't have really get this but i ask again but i try explain all better. Here is a website link and i want catch string from here. Look page's source code and find first what starts <td> someword </td> I use this code for catch word from page. Visual Basic Express 2008
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This function doesn't work if I change the input argument 'pdu' from a string to an int.Would someone please help me figure out what to do here so that the checksum does not add the ascii value of the int argument but rather the actual integer value?I took out a few lines of the actual function but it adds the input argument to a packet sent out via TCP protocol.This function shows the integer value just fine in the string that gets encoded as a byte array. the checksum is wrong.!
''Public Function buildpacket(pdu As Integer) is what I want.
Public Function buildpacket(pdu As String)
Dim packet As String
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Outlook is causing some problems when being passed a mailto string with accented characters in it. Changing the codepage for my entire webpage that has this string on it solves this problem, but that causes other problems in the system, so I would not like to do that.
A string like such returns a lot of garbage characters:
"mailto:Helpdesk-someemail@email.com?subject=Mon bâtiment / Départementé / Bureau n'est pas répertorié"
Meanwhile, this cuts off the character after the "D"
"mailto:someemail@email.com?subject=Mon bâtiment / Départementé / Bureau n'est pas répertorié"
I've been trying to convert some old VB6 code to VB.Net and ran into a programming problem. Basically the Set keyword from vb6 is no longer used in VB.Net 2008 and 2010. So with that said, this won't work in .Net, (assuming you referenced the ActiveMovie control type library in vb6, which is basically DirectShow):
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I'm trying to execute a sub with multiple parameters on a separate thread, but I just can't get it to work, Here's my code
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