Parse A Particular Attribute / Value Pair From XML String
Mar 1, 2010
I am trying to parse a particular attribute/value pair from XML in VB.NET. The XML is originally a string that looks like XML but it needs to be converted to an XML-like datatype or structure before I can parse it. How can I convert this string into XML, and then parse the info that I need?
I'm trying to figure out what the best method is for attaching a single key/value pair attribute to an enumeration where the key is my MerchantId and the value is the corresponding TransactionKey. What I currently do is put a comma delimited string into a StringValueAttribute class:
Is this the most efficient way to do this? Instead of StringValueAttribute, what about creating an attribute using a Dictionary(Of String, String) since it is a key/value pair list? Or String Array or List? Maybe something in LINQ?
I 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?
I have written a program that uses an array of the english alphabet and Morse code. I also built a form with a input box for the alphabetic information and an output box with the Morse Code. What i am trying to do is basically type a word like "Hi" in the input box and produce the Morse Code equivalent in the Morse Code output box. [Code] This works but only one letter at a time. Do i need to Parse the string of characters one at a time, and then run it through a loop like i have created?
I am making a change to an existing process. Currently the csv file (which can have embedded "," with the field in quotes), i being passed as an IO.StreamReader parameter pStreamReader.
dim vLine as string = pStreamReader.ReadLine dim vFields () as String = vLine.Split(","c)
Well ... obviously the split does not work with embedded commas in a field. Looked at TextFieldParser, but it is in the FileIO class and the module is passed a IO.StreamReader. Can it work?
Or how abour a RegEx? Does anyone have any suggestions? I have look around on the internet and it seems like a common questions with a bunch of wild goose chases.
I am making a change to an existing process. Currently the csv file (which can have embedded "," with the field in quotes), i being passed as an IO.StreamReader, pStreamReader to my module.
The code reads ....
dim vLine as string = pStreamReader.ReadLine dim vFields () as String = vLine.Split(","c)
Well ... obviously the split does not work with embedded commas in a field. Looked at TextFieldParser, but it is in the FileIO class and the module is passed a IO.StreamReader.
Or how abour a RegEx? I have look around on the internet and it seems like a common questions with a bunch of wild goose chases.
How would I go about parsing a connection string such as Data Source=TESTSQL;Initial Catalog=TESTDB;Integrated Security=True; to be something like Text field SQL Server = TESTSQL Text field Database = TETSDB
I am writing some code which needs me to parse the integer from a string. For example:
Dim str as String = "300ML"
I need to store the 300 to an Integer and discard the "ML" from the end. I can't seem to find a sensible way of doing this other than using RegEx. However, for the life of me I can not get my head around RegEx.
What would be the fasted method of get a string list of all values within [] in a string of text? For example: [client_name], are you are doing today? My name is [my_name]. The list of strings would be:
I am trying to take a string that I have marked up through vb.net code and cross-check it with the text file it came from originally. This is for proofreading the html output.To do this, I need to parse an HTML snippet that does not come from a URL.The examples of HTMLAgilityPack I have seen get their input from a URL. Is there a way to parse a string of marked-up text that does not include a header or similar parts of a well-formed webpage?
I would like to parse a string to extract embedded parameters. [code]...
I split on the colon, then check each entry for the string "image", when found, I then extract the next entry.
I would like to use the ParseQueryString()method which works fine with equal signs and no spaces. Does anyone know if this method can work with other delimiters and spaces?
I am writing a VB.NET application which needs to extract data from an XML document. The Dataset.ReadXML function would be suitable, if the XML document was held in a disk file. However I would prefer the XML document to be passed via a string property of my class object, not as a disk file.
Is there a way to make the ReadXML function take its input from a string instead of a file ? If not, are there other functions which can be made to parse XML which is held as a string.?
I am attempting to extract the email addresses from the body of an email. I download the email to my app, extract the subject etc but i now want to also extract all email addresses from the body of this email.
I have been trying the following code using regex but i only get results if i enter an email address alone in the textbox, as long as i combine it with other text i get no results. [code]...
I have a text reader and I wish to parse the readline string data in double.[code]...
I do not necessarily wish to define the split to interpret double space as separator as I do not know whether this is always the case. I would rather like to tell the program that there are three double format numbers -> go and parse.
I have two windows form applications (vb.net 2008 Express) which are nearly identical, one built from template of the other. The following line works fine in the first:
Dim day = CType(DayOfWeek.Parse(GetType(DayOfWeek), strDay), DayOfWeek)But in the second app I get the error " 'Parse' is not a member of 'String' ".
i have a string that looks like this -"1AL||9CA||34CO||196WY||..."i want to use a for loop or while loop, in which if i have an integer, it should parse this string and delete the value matching that integer.example for above string
string = "1AL||9CA||34CO||196WY||..." integer = 34 for
I am trying to take a string that I have marked up through vb.net code and cross-check it with the text file it came from originally. This is for proofreading the html output.
To do this, I need to parse an HTML snippet that does not come from a URL.
The examples of HTMLAgilityPack I have seen get their input from a URL. Is there a way to parse a string of marked-up text that does not include a header or similar parts of a well-formed webpage?
I need to parse and separate input strings using VB.NET. Split method works in Example 1, but my problem is when I need to "skip" a space if the following value isn't in the list like Example2. My code works as expected for String1 using Split, but it fails my needs when it outputs EXT1000 and 3 as individual values - they should be part of the original string if not found in the list.I would prefer to keep it in Linq if possible. Generate some type of collection to be used for later manipulation. The main output will end up with a For Each "Results" WriteLine in text file.
I get an error when I try to build my project.'SSLAccessFiltercannot' be used as an attribute because it does not inherit from 'System.Attribute'. [code]
I have a long string that I need to parse into an array of strings that do not exceed 40 characters in length. The tricky part of this for me is making sure that the regex finds the last whitespace before 40 characters to make a clean break between strings since I don't want words cut off.