In a perfect world my xml feed source would produce perfect xml ..that is not the caseam parsing an XML feed that sometimes has ampersands and dashes in the content that messes up my parsing.I've tried doing pre processing with find/replace to get rid of these characters but then I get another type of error
View 1 RepliesThe Form Designer in the IDE is no longer working properly. When I create a new project, the Form Designer will work, but after I save it and close the IDE and reopen the next day the Form Designer no longer shows the form and instead says "To prevent possible data loss before loading the designer, the following errors must be resolved: An Error occurred while parsing EntityName.Line 2, position 62" If I click ignore and continue, then it just displays a blank form with no controls. The problem appears to have started after I unistalled and reinstalled VB2008 Express.
View 2 RepliesThe following error is reported on attempting to update a record "Error parsing Update Query [Token line number = 1, Token line ofset = 38, Token in error = / ]". There is no "/" in the query. Here is the code:
This is the button Save code:
Private
Sub btnSave_Click(ByVal
[code]....
I am working on VB.Net project. All was well until I started getting the following error while trying to view Forms ...
The error says : "An error occurred while parsing EntityName: Line 4 Position 42"
All code is fine not logical problems..but the came suddenly and this error in all the forms...Projects runs perfectly but I am not able to see Forms Designer...
I am using NiceEdit to format text in text areas, it displays a toolbar over the specified text area, I created a test page, its working, I Response.Write the content of the text area after being formatted, and its okay, I created a break point to see whats being read, it was all fine.Now I moved to the real page where I should implement this text formatting, it simply did not do anything, the toolbar is shown and its working, but when I submit, nothing is being stored, i created a break point and the content of that text area was nothing, empty "".I went further and put Response.Write(textArea.text) then Response.End() and I got the error:XML Parsing Error: no element foundJust in case, the script I am using for the formatting NiceEdit toolbar, and this is the same script i used in my test page and worked just fine, the script is:
<script src="../nicEdit/nicEdit.js" type="text/javascript"></script>
<script type="text/javascript">
bkLib.onDomLoaded(function() {
[code]....
I'm trying to add records from a CSV file into a dataTable in vb.net, as follows:
dim myObjAdapter as new myDataSourceAdapters.myTableAdapter
dim myObjTable as new myDataSource.myTable
myObjTable = myObjAdapter.Getdata
[Code]....
PS: in CSV file, the decimal digit is "." and if I add directly a record into table, using "." as decimal separators, the numbers get right format.
There is a kind of settings to change, or option to enable/disable on adding this records to do the right adding?
The file 'C:Documents and SettingsMirkoMy DocumentsVisual Studio2008ProjectsWindowsApplication1WindowsApplication1Form1.vb' does not support code parsing or generation because it is not contained within a project that supports code.
Instances of this error (1)
1. Hide Call Stack
at
[code].....
I would like to be able to parse vb.net code files, so I can examine the collection of Subs, Functions (and their contents, including comments), private variables, etc. I can be open the actual source code files. So for example, if I have:
[Code]....
login.aspx generates the following error on load, this file worked great for over 2 years, problems with Godaddy forced us to create a new account IIS6 ASP 1.1 which matched the original hosting environment. However now after the migration this file generates this error. Any Ideas why this parsing error is generated?
Parser Error:
Description: An error occurred during the parsing of a resource required to service this request. Please review the following specific parse error details and modify your source file appropriately.
Parser Error Message: Could not load type 'HopeCounselingWeb.login'.
Source Error: [Code]
I'm creating a vb.net winforms application that will take in user given strings, parse them, and print out labels with variable information. The given string will be used in all the labels, but the variable part of the string will change with each label.
My question is: is it better to parse the strings one time, then store those values in arrays, or to parse the string each time a label is printed? Which will perform better? Which is better practice? What is the proper way to test something like this?
below coding for the 'Length' error...
Public Sub ProcessFTAlchemyFiles(ByVal PathPlusfilename As String)
Dim ParserFile As String
Dim Sections() As String
Dim StationType As String
Dim ts As StreamReader
[Code]....
Been working on a function in my program that uses an embedded web browser to take the user to a certain website. In this case, I want it to search www.rhapsody.com for music tracks. The problem is, the parsing is all screwed up. The form can't send a multi-worded parameter.The function is like this:
ElseIf video = True Then
Dim temp2 = InputBox("Enter the artist and song title of the video you are watching, and Crystal Rain will try to find an audio version.")
WebBrowser1.Navigate("http:rhapsody.com/-search?query=" + temp2 + "&searchtype=RhapTrack")
End If
It puts the user input as a search query in the URL. This works fine for songs that are only one word. But when I try something like "I love you," it takes me to rhapsody saying:
Track Search Results: i%20love%20you
It's an annoying %20 parser thing in between each word. Is there a way to address this parsing problem? Somehow get the form to send the search to the web browser without the %20?
besides still being a newbie to programming. I need to import the information from a xml document into a sql server 2005 database. I have spent the last week searching the web trying to figure out how to do this. From what I can tell I should either use a T-Sql statement or SQL Bulk Copy i'm using vb.net 2008 Pro as the application front end. Here is the Schema and a small part of the xml document.
[Code]...
I have been parsing xml content using the xmlreader and cannot use the xml document but so far it works getting all elementcontent except for the attribute contents. I need to parse the link below found in the following entry;[code]
View 2 RepliesIIf Function parse both the true part and false part while evaluating the expression.. Am i missing anything? Try this statement and let me know!!
Example:
Dim sample = ""
Dim result = IIf(String.IsNullOrWhiteSpace(sample), 0, Integer.Parse(sample))
Exception = "Input string was not in a correct format."
Fix: Dim result = Integer.Parse(IIf(String.IsNullOrWhiteSpace(sample), 0, sample))[URl]..
I am parsing some xml entries using the xmltextreader and looking for the elements I need by using different textreaders for each in a different loop as follows:
Dim treader As XmlTextReader = New XmlTextReader(New StringReader(item.ToString))
While treader.Read
If treader.Name = "summary" Then
content = treader.ReadElementContentAsString
[code].....
and I do the same for each element I am looking for. Now the problem arises when I get the results for each. I use an arraylist for each element and at times I will have an unequal amount like 100 for summary, 100 for title , 99 for id etc...is there a more efficient way of doing this by checking the entry if all the nodes are there and then just skipping it if it's not.
<entry>
<summary>
<id>
[code].....
I'm having some trouble putting the pieces together.First of all, I'm currently using the WebBrowser component, but would be plenty happy with HtmlAgilityPack if it had some decent documentation, but for a newbie as VB.Net, it's a rough road.
<h3 class="this-class">
<p><a href="file.html">Title</a></p>
</h3>
[code]....
What I'd like to do is grab all the h3's with the "this-class" class and stash them into an array (one in each array element).I'd then like to search through each one and see which has "And Another Title" - which I already have the code to do... I just don't know how to do the first bit.
we are trying to use google to get exchange rate prices. they use a csv file which we get the code to go out and get.what im trying to do is pick the first line of the file and just use that. i have the following code but its not just picking the one line.
[Code]...
I am trying to create a program in VB.net to help me fix broken computer systems by parsing log files. I have some ideas but I have only built simple programs previously. I have ideas how to do this but so far my attempts haven't gone so well.Specifically I can either import a txt type file or copy and paste the contents of a txt file into the program and then have it compare what has been posted to a good/bad list then it reprints out what is bad in color coding. Also if their is a way to update the file it uses for comparison by entering in a txt file that would be stellar.
View 1 RepliesWhat is the simplest way to return the second part of an email address? eg: yx = somefunction(y); how do I get x to retur
View 6 RepliesOkay, if someone gets to my website using something like the following address:
ww.mywebsite.com?FirstName='John'?LastName='Smith'
Is there a way that I can pull out the FirstName and LastName and assign to them variables to be used later?
I've looking around but I'm not sure what it's called so I don't know how to search it.
I want to parse text from PDF file. Is this possible only with .NET framework? I was read about some libraries like iTextSharp or PDFBox. What do you recommend?
View 3 RepliesI have the following XML (from an rss feed):
<item>
<title>Family Guy</title>
<guid isPermaLink="true">http://www.hulu.com/family-guy#http%3A%2F%2Fwww.hulu.com%2Ffeed%2Fpopular%2Ftv%2Ftoday%3Fkind%3Dshows</guid>
[code]....
I am trying to find the value of <media:thumbnail url>. Right now I have an xpathnnavigator set up but if i need to use another method of parsing the xml, I can do that.
I'm having a brain block on how I can make this happen.I have an HTML document, like below.
<blockquote>
<p><a href="file1.html">Hyperlink 1</a></p>
<p><a href="file2.html">Hyperlink 2</a></p>
[code]....
what is parse / parsing I often see it used yet i can't reary find any reference on how or what parsing may do or not do. Anyone can explain what the parse method does and is intended for?
View 5 RepliesSo when I was getting a null value using selectSingleNode, I found that I needed to declare a namespace because I was using the xmlns attribute. My question is why I need to use a prefix when parsing the xml, if I don't use the prefix in the xml file itself? The reason I have the xmlns attribute, is because the receiving end of my xml output requires it. I would rather read it in from the base xml than have it hardcoded in the program.
[Code]...
Dim myRequest As System.Net.WebRequest = System.Net.WebRequest.Create(url)
Dim myResponse As System.Net.WebResponse = myRequest.GetResponse()
Dim rssStream As System.IO.Stream = myResponse.GetResponseStream()
Dim rssDoc As New System.Xml.XmlDocument()
Try
rssDoc.Load(rssStream)
[Code]...
Folks this is what I'm using to parse an RSS feed for the last updated time. Is there a quicker way? Speed seems to be a bit slow on it as it pulls down the entire feed before parsing.
Imports System.Web
Imports System.Net
Imports System.Net.ServicePointManager
Public Class GetSource
Function GetHtml(ByVal strPage As String) As String
tryAgain:
[Code]...
What I got here is a vb.net code where I parse the website for its html This function works fine. The question is this...
1.If I run 100 threads with this function at the same time, Will it work?
2.Won't it affect my internet connection as well?
I don't want to waste time creating threads and codes a hundred times so if you know the answer please advice me on what should I do instead
I successfully wrote a code to retrieve a version number from a HTML page which is this:
<div class="header">Latest Version: <span class="version">6.59</span></div>
So the following code will return the version number which currently is 6.59 which is what I'm after. [Code] But then i remembered that releases are done as following: 6.59, 6.59b, 6.59c, 6.60, 6.60b etc. So when the b version of 6.59 is released the parser will still return 6.59. So how can i make this code better?
I have a web app with a form that I am trying to pass to an ASP.NET server (using VB.NET) and then on to a MS SQL Server table. The form uses a jQuery datepicker in several textboxes and formats them as MM/dd/yyyy. The form fields are then passed through a PageMethod to the web server which takes the various field values and combines them into a SQL UPDATE command.
I am constantly getting the following error whenever I try to execute the SQL command:Conversion failed when converting date and/or time from character string.Here is the code on the server:
Using myConn As New System.Data.SqlClient.SqlConnection(CString.ConnectionString)
myConn.Open()
Dim cmd As New System.Data.SqlClient.SqlCommand("UPDATE table " & _
[code]....
Note: I've tried about twenty different ways of parsing the dates, converting them to dates, changing around the formats and none of it has worked.
Note 2: The conditional statements at the end are simply to prevent empty date fields from being stored in the SQL DB as "1/1/1900", but rather as an actual SQL NULL value. From debugging though, it seems that this is not the issue - it is when there is an actual value that the error is fired.