I am reading data from an API feed and saving the chunks into files. When the files reach 2 MB I start a new file and write to that file. What happens now is that an entry (<entry></entry>) can get cut off at the end of a file and continues into the new file. I try and reconstruct the files by taking the last entry and combining it with the first entry of the next file but this is tedious handling the data transmission and file creation.
Do
timestamp = DateTime.Now
numbytesread = responseStream.Read(bufferread, 0, BUFFER_SIZE)
If numbytesread > 123 Then
'timestamp = DateTime.Now
responseData = Encoding.UTF8.GetString
[Code] .....
i have found some info on this but nothing i can use... im using vb.net to automate excel before i print the excel worksheet i need to change the printers setting to use the manual feed tray instead of the auto feed
I am reading data from an API feed and saving the chunks into files. When the files reach 10 MB I start a new file and write to that file. What happens now is that an entry (<entry></entry>) can get cut off at the end of a file and continues into the new file. I try and reconstruct the files by taking the last entry and combining it with the first entry of the next file but this is tedious and was wondering for better suggestion on handling the data transmission and file creation.
The data stream is of variable sizes and where one request can return 60 MB of data the next can be as little as 2MB. I know the data stream will end with a token </feed>but my problem is the cut off data in between. I guess I could just make the max size really large and then hope the data is never more than that but then I have to work with large text files and reading in and parsing would be a problem.
I need to get data from one text file and use it for a calculation in another text file.The first file has the students' current grade and the second file has the students' overall GPA,.I need to get that current grade(named 'qp') out of the first streamreader so I can use it for my calculation but it only gives me the 'qp' of the last student in the first streamreader.[code]
In my code I've allowed used to create their own mazes and save them, under whatever name they like. I've also included a few pre-created mazes. The mazes themselves are saves in .txt files in the bin/debug folder of the project, along with a .txt file containing the maze names.
I really need to publish this program to send it to my teacher, but when I publish it it doesn't include any of the .txt files in my bin/debug folder.
I am trying to figure something out. I have an application in which I am adding the ability to consume a feed. I have no problem with the feed itself, but my problem is how can I mark certain items as 'read'? The only thing I can thing of is to read the feed into a database. In this database, I add a column for 'read' which I update when the user has read the article. Then each time I retrieve the feed, I compare the feed to the database and only load new items into the database.
I have a problem with a streamreader in visual basic 2008.I am updating a database from text files on an ftp server. The streamreader works fine until the file is more than 100,000 bytes long.It reads until it reaches this point and then just ends. No error message, it just reads to this point which happens to be 2 fields out of 6 in the database stream. My question is - does the streamreader have a limit? And if so what is a workaround?
Dim connString As String = "Data Source=" & pDataBase conn = New SqlCeConnection(connString) Dim strQuery As String = ""[code]......
I'm writing a program that basically loads an entire text file into a streamreader variable, then reads this variable line by line and parses and writes a line into a new text file. I'm VERY new and my knowledge is mostly self-taught, but I can't seem to get out of this one. It works for smaller files, but it appears to reach a limit in characters at some point because in a file of 900 lines, it stops writing about halfway through 800 and there are no errors, the program actually completes and the message box pops up.
There are a few things with this code I already know I should fix, such as creating the new text file name, it's messy, I just don't know how.
Private Sub btnProcess_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnProcess.Click Dim IndexValues As String()
I am having trouble extracting the response XML from an XMLHTTP request.
I am currently subscribed to a RSS Feed, [URL]
The code I have only retrieves the first 20 posts rather than all of the 133 posts that I see.
I am linking the problem to cookie settings. I seem to think that the request I am sending is not incorporating the cookie settings that I have on my computer.
You may have to subscribe to a feed to extract more than 20 posts. The standard for RSS feeds (without subscriptions) only allows a user to view 20 posts, HOWEVER, with subscription, the feed's number of posts grows.
Provided is the code I have implemented so far
Sub tester() Dim xmlreq As MSXML2.XMLHTTP Dim xmldoc As MSXML2.DOMDocument Dim strurl As String
I'm semi new to visual basic, and I wanted to know if it is possible to make an RSS feed in visual basic that updates through a homepage that I give a link to and will post the information about the homepage in a text box or in seperate labels and perhaps have them link to the feed it is getting the info from. This I slikely far fetched but if there is any way to bring an RSS feed into the picture for my launcher for world of Warcraft that I am making customly, (Yes I know the regular wow launcher is good but I have a custom one I made with command buttons that lead to forums and homepage and play retail wow along with a private server command button)
i have been working on a Weather Application. I get a Rss feed from yahoo weather, i then look through it and get the details i need. now i am having trouble with getting the astronomy from the feed.
I need to create a application in vb.net that puts out those cool <<Subscribe to ical>> links, which I can prefill with our events and milestones. While I have figured out I need to use DDay.ical.dll to get the events into a .ics file, I am not clear about how to get these to publish. I was thinking of using an RSS feed, but that defeats the purpose of using icals and would require a RSS to ICal converter,which seems unnecessary.
I am trying to do a form feed & skip 1 page while printing, however with the below lines of code, i am not able to make a form feed.[code]I use PrintDialog to print the page contents. I am using "f" C#'s form feed character.Any thoughts on how to implement/make this form feed to work? [code]internally c# converts that to "f", but didn't do form feed, anyone who has implemented "f", please share your thoughts.
I am developing a background wallpaper changer for Windows. I am looking into pulling images from RSS feeds. As how they are displayed from feed to feed changes, I am currently pulling the page as text and searching for text such as "<img src="... and others. Obviously this is not a viable option, how else could I complete this?
I have created an RSS Feed Reader using Visual Basic that displays a list of the news item titles in a tree view style and its link when the '+' icon is clicked. From this I have used the web browser control in visual studio to create a small web browser that will show the web page of the link that is clicked in the tree view.What I am having problems with is that i would like to create a button that will open a new web browser window and display the same link in it that is being displayed in the mini web browser on my feed reader. To do this the code I have so far is:
Private Sub expandBrowser_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles expandBrowser.Click If expandBrowser.Tag.ToString = 0 Then
Please critic the code if you can and show better/faster/easier ways of achieving something within it.Alright, well what I'm trying to do is use XML to supply a news feed to a Launcher..So they can see whats changed and etc. So I started looking around as this is my first time toying with XML in VB.Net, and I found:[code]
I would like to show the latest updates from my fan page wall on my blog using .NET (C#/VB).After reading Facebook Graph API Docs I understand that I need access_token to make this call .I noticed that Wibiya's Toolbar show's wall feed without asking permissions but somehow, they got access_token to make this call.
[code]The code within the Private Sub replace the spaces within txtCallnumber.Text with carriage return line feed and does what I need it to, but when I place the code into the Private Sub that is above it places the carriage return line feed into the cells in the datagridview: column(CALL NUMBER). The txtCallnumber.Text is bound to the DataGridView column(CALLNUMBER). I do not want the DataGridView column(CALLNUMBER) to have the carriage return line feed
I have a user control form with two text boxs, three radio buttons, and a text box for a description, but i need help trying to lik together and when the user hits the send button it sends it to a email,
I've created a page that makes several calls to different rss feeds based on the keywords I pass to the page. The problem is that each call takes .5 - 2 seconds to get a response and display the results. If I multiply the number of keywords by the time I end up with a very slow loading page. Is there a way to execute all of the calls at one time?
I want to display a user's wall feed and news feed on my site. How can I do this?Is there any way to pull the feed without having to get an authorization token? If I need a token, how do I get that?
This code works great. VB.NET 2005. My only question, how can I call the function and have it feed in one of three options. The EXE file is called NotesEMailNotify, so I would like to have three calls from a batch file...[code...]
I am accustomed to the VB6 world, so I'm unsure of the syntax to do this.[code...]
I am generating an RSS feed using MVC 3, VBNET and EF. However when i view the feed url in IE, its not being rendered properly - all i see is a string of text and HTML tags have been encoded. [code]...
i am collecting a lot of information from different websites and putting them together for personal use.there is a rss feed link.
[URL]
How can i use it? in case of html i just take them and assign them to literals .But how can i display this .
Here is my code..
Dim rssFeed As HttpWebRequest = DirectCast(WebRequest.Create("http://picasaweb.google.com/data/feed/base/all?alt=rss&kind=photo&access=public&filter=1&q=waldorf+hilton&hl=en_US"), HttpWebRequest) Dim rssData As DataSet = New DataSet()
