C# - Using SelectNodes With Attribute Having Single Quotes And Double Quotes?
Nov 9, 2011
Is there any way to use selectnode with the attribute having both single and double quotes? If we are having single quote in the attribute we can use like below,
nodeList = root.SelectNodes("//book[contains(title,""'attribute'"")]")
If we are having double quotes we can use,
nodeList = root.SelectNodes("//book[contains(title,'"""attribute"""')]")
how can I use an attribute ['attribute"] having both single and quotes in SelectNodes.
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Feb 23, 2010
If I try to display a command line argument that has double quotes around, the double quotes are always stripped off. How can I avoid this?
for example, the argument is "c:xx.txt" and this displays c:xx.txt instead Console.WriteLine((My.Application.CommandLineArgs(4)))
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May 12, 2009
I have a problem with double and single quotes in a string.I have a textbox where i take a string from.In the textbox are double quotes and single quotes quotes.Problem is that if i return the string all the single quotes are replaced by double quotes.How can i get it to keep the single quotes as single quotes?
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Nov 4, 2011
Dim hmm As String
hmm = "HELLO"
Console.WriteLine(hmm)[code].....
The Output of this Code is HELLO But how should i get it in double Quotes as"HELLO" This has to be my output in double quotes.
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Dec 27, 2011
This should create a desktop shortcut but instead it spits out an error that is because of the quotes inside quotes. They need to be there, I know this is the problem as I have tried without them and it has worked. Another problem though is that it creates the shortcut (when Idon'thave quotes in quotes) but wraps the whole TargetPath in quotes making the shortcut unusable. Here is my code:
Dim input As String
Dim s As String = Environment.GetEnvironmentVariable("UserProfile")
input = TextBox1.Text
[code].....
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Feb 10, 2012
Bascially, all i'm trying to do is change the value of an attribute (such as the TARGET attribute of an A anchor tag) to "_TOP" if the attribute exists, if it doesn't exist, (if IsNull returns True) then I just create the attribute and set the value to "_TOP".The problem is, it almost always sets it without quotes around it, and even if i try to set it with quotes by setting .value = Chr(34) & "_TOP" & Chr(34) then what it does is it sets SINGLE QUOTES around the quotes I place (it's like a bad joke) and turns up in the HTML as '"_TOP"' (lol), and if I set it normally, its just saved as <a href="..." target=_TOP>some link</a> (without quotes).[code]I've changed the above variable names & turned vars into strings ("target") etc to make it easier to read for anyone reading.
I have wasted heaps of hours on this, MSDN docs are as usual horrid, there is no real documentation or tutorial on this stuff either. I've even tried using .nodeValue instead of .value to do the setting, but makes no difference. Also, I've tried (in the Else section) removing the attribute and re-creating + re-adding it from scratch to see if this would make a difference, but it didn't.Of course, quotes are important because if you try to perform an action (call a method) on this element or use it later, you will get the dreaded "unspecified error". I do this through the WebBrowser Control in VB6, but same principle should apply everywhere... C#/.NET/JavaScript etc as it seems to be DOM related).since posting we realized that if we pass the attribute name in uppercase, then the value is saved with double quotes around it. although this is not a real solution (just a temporary one), i am still looking for answers if anyone has one and accepting any thoughts you may have about this in this post. However, the temporary solution has created another sub question, being a post about the problems that arise from using this temporary solution. The sub question related to this temporary solution is located at the following link for those who may find it useful or interesting to read about, and for those who would like to contribute to this discussion further: Must pass uppercase to set MSHTML element attribute (.setAttribute) correctly, why? And CaseInsensitive .setAttribute doesn't work
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Apr 4, 2009
In vb.net, im using objWriter.Write("playerA= "x"")as you can see im using double quotes inside double quotes, how do i skip it so the error doesnt show up?in php you make an "" to skip the string like ("playerA = "x" ")
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Oct 23, 2009
I use SqlParameters when executing database statements. I know that I can replace a single quote with two single quotes... but in the past SqlParameters took care of this for me. I have two projects.. in one, the SqlParameter does this and it handles single quotes fine, in another, it does not and I'm at a loss why (I even copied and pasted the code):
[Code]...
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Oct 3, 2011
This form works in VB .NET
sendMsg = "<CStatus timestamp=""0"" " & _
"type=""login"" " & _
"cid = """ & cID & """ " & _
"key=""" & loginKey & """ />"
But I can't get it work in C#
sendMsg = "<CStatus timestamp="0"
type="login"
cid="" + cID + ""
key="" + loginKey + "" />";
It does not give the same effect. I want this as an output:
<CStatus timestamp="0" type="login" cid="var_cid" key="var_key"/>;
Is there any stringXml command in C# or another way to use double quotes in string?
Solved it with XmlTextWriter
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Oct 30, 2009
ive been working on a little program last days, it''s finished i can get it up and running it does all it has to do. the only thing im running to is that i want to write lines to a text file... which works.but in this text there are double quotes so i''m having this:
Dim folder As String
folder = Form1.FolderBrowserDialog1.SelectedPath
For Each foundDirectory As String In My.Computer.FileSystem.GetDirectories(folder + "\players\profiles\", FileIO.SearchOption.SearchTopLevelOnly, "*")
[code]....
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Jun 3, 2010
Suppose I have a text string like this..
<The dog needs to go out "">
In the event the string ends with "">, I would like to isolate it. The end goal is to only write out text that looks like this:
<The dog needs to go out "now">, where a value exists between the quotes.
Here's my code:
If chk = "" Then
I've tried nesting chr(34)'s around it and all kinds of other things. I just cannot seem to interpret the quotes. Basically, I am appending an XML file from a database.
Code:
Private Sub AppendFile(ByVal textFileDirectory As String, ByVal textFileFile As String, ByVal textStringToPass As String)
Debug.WriteLine("textStringToPass: " & textStringToPass)
' If the last two characters of the string are "" then skip
Dim a As Integer = Len(textStringToPass) - 1
[Code] .....
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Mar 20, 2011
i'm using regex to get some information from a website, i have this code:
Dim request As System.Net.HttpWebRequest = System.Net.HttpWebRequest.Create("http://www.startkabel.nl/zoeken/index.php?zoek=" & TextBox1.Text)
[code].....
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Jun 21, 2009
My program creates a CSV file, this works fine and each line created is correct except it does not have a double quote at each end. How does one add a double quote to the beginning and end of each record without the program thinking it is a formatting function.[code] Although neither method caused an error, neither did they achieve the desired result. Is there an easy way to do this that works?
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Nov 8, 2009
label1.text = "<a href='#' onclick="window.open('PageTwo.aspx','',''); return false;">Click here</a>"
Notice the 2 quotes in bold above. I need to add (return false) so the browser won't scroll to the top of the page when the text label (#) is not found.
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Jul 24, 2009
I'm trying to match on some inconsistently formatted HTML and need to strip out some double quotes.
Current:
<input type="hidden">
The Goal:
<input type=hidden>
This is wrong because I'm not escaping it properly:
s = s.Replace(""","");
This is wrong because there is not blank character character (to my knowledge):
s = s.Replace('"', '');
What is syntax / escape character combination for replacing double quotes with an empty string?
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Feb 13, 2012
I'm trying to run batch files code within Visual Basic. I've been told you can do this using the Shell command, however I'm running into trouble with double quotes.As the Shell command syntax is Shell("codecodecode"), I'm not sure what to do when the batch file already contains quotes.
For example, how would I use the code:
copy "file location" "destination"
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Mar 29, 2010
I have this string in vb.net. let me know how I can enclose the values in double quotes
dim str as string=""str.Append("EmpID=" & empNo & " DeptID=" & deptID & "")
I want the value of string to be EmiID="10" DeptID="20"
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Mar 29, 2010
can let me know how I can enclose the values in double quotes
dim str as string=""
str.Append("EmpID=" & empNo & " DeptID=" & deptID & "")
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May 22, 2012
I generate csv content type export.
added columns like "A","B","C","D" by
columns = string.format("""{0}"",""{1}"",""{2}""","A","B","C")
stream.writeline(columns);
the csv file was exported but the first column don't having the double quotes. i need double quote with every column. i tried so many ways with in that one of the way is working fine that is columns = string.format(" ""{0}"",""{1}"",""{2}""","A","B","C") -- put space before first column.
but i need result without space.
Sample Code:
Public Class CSVExporter
Public Shared Sub WriteToCSV(personList As List(Of Person))
Dim attachment As String = "attachment; filename=PerosnList.csv"
[Code]....
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Oct 14, 2011
How to put data containing double-quotes in string variable? Aug 01, 2003 02:30 AM | LINK I need to store a string that contains words in double quotes. The complete string data is presented to the variable in double quotes, but the next double quotes within the data ends the string and the remaining text gives a syntax error. How can I place literal double-quotes in a string variable? For example:
[Code]...
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Jun 14, 2010
In vb.net how can i use replace function when the replace from part has double quotes in its value ?
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Sep 19, 2009
I'm making an auto class generator, and at this point I have one major problem..Does anyone know how to save double quotes to a file using the StreamWritter. I know you have to use double quotes to write the line, but I want to have double quotes saved along with my file as well.
I need this, because I have a function that returns a string, also I need my exception handling quotes saved.is there any way to do this??
[Code]...
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Aug 1, 2009
I have some html text in RTB, i want to search for 'class="data"' within the text of the RTB, how should i include the double quotes in the search value
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Apr 2, 2009
I have a table with many values inside of it that might have single quotes around them. I need to create a duplicate table without those single quotes. I can't modify the original table as I need to use it, 'as-is' later.
I've done this with a table.Clone and using a foreach to loop through the rows and columns removing single quotes as I need and then putting that new row into the new table. It works and it's straight forward.....but
I'd like to do the same thing using LINQ. This was my attempt....
Dim myResults = From myRow In dtTable _
From myItem In myRow.ItemArray _
Where TypeOf myItem Is String AndAlso _
myItem.ToString.StartsWith("'"c) AndAlso _
myItem.ToString.EndsWith("'"c)
I had trouble finding examples that weren't looking at a specific column in the DataRow. It looks like my code does pull back all the matching results - but I'm at a lose for how I can create a duplicate table/modify the values?
The only requirement is to not using a For Each; as I already know how to do that. I've gotten closer - but I still can't seem to create a new row or a new table.
My new approach hits a dead-end when I try to do this:
Dim MyNewRow As New Data.DataRow With {.ItemArray = myRemovedQuotes.ToArray}
The Error message I get says, "Error 1'System.Data.DataRow.Protected Friend Sub New(builder As System.Data.DataRowBuilder)' is not accessible in this context because it is 'Protected Friend'."
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May 1, 2010
When I do Data Importing (CSV to DataGrid), everything runs normal except one problem.
CASE 1: If the Original CSV Data is: "ABC" It will appear as like ""ABC""
CASE 2: If the Original CSV Data is: O"K" It will appear as like O""K""
It will create extra quotes after importing into the datagrid. Does it related to Split() function?
CODE:
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Oct 11, 2011
I tried writing the following TestCase for an NUnit test written in VB.net:
<TestCase("FirstNode", "<node id="FirstNode">")>
Public Sub GetNode_GivenSomeNodeId_ReturnCorrectNode(ByVal nodeId as String,
ByVal expectedXml as String)
[Code]....
The xml-node passed as the second parameter to the testcase is not valid however, as this clearly is not the correct way to escape double quotes. I'm sure I can find a workaround in order to check that the method under test returns the expected XML-node, but I'm curious:
Is there some clever way to pass a string such as this, containing double quotes, as a parameter to an NUnit test?
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Jun 4, 2011
I am trying to return a json string via jQuery of an object using the following function. The problem I do not seem to be able to overcome is my json result comes out the other end wrapped in double quotes.
[Code]...
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Nov 14, 2010
User enter a command like 2+2 and instead of displaying 2+2 in the designated textbox 4 appears.
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Aug 25, 2009
I use a textfieldparser to read a csv file in my app. I set the delimiter to a, Problem is, if there is a field that contains double quotes, the textfieldparser fails. So if I have Example",test. it fails. If i remove the " it works. That's quite odd. How can I fix this.
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Mar 29, 2009
i'm having some trouble with most likely the simplest of reg ex i'm trying to get thew contents of a form: <form action='I NEED TO RETRIEVE THIS DATA' id="questionaire" method="POST"> i need to retrieve the contents of the action which is between 2 ; (single quotes rather than doubles) i have:
Dim regexSource As New Regex("(?<=action=.*?"").*?(?="")", _
RegexOptions.IgnoreCase Or RegexOptions.Singleline)
Dim regexSourceMatches As MatchCollection = regexSource.Matches(HTMLResponse)
[code].....
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