Webrequest Reader - Get The Text Confirmation Id And Not The Whole Page?
Jul 7, 2010
Alright so I have a webrequest on my program and it requests a login page, and I use the streamreader to read the webrequest and I set a textbox text as the text that I get from the site after the webrequest. The text I get is something like this:{"Code":null,"ConfirmationId ": 3023,"Description":null,"MessageType":"Success")I am wondering how do I get it to only get the text confirmation id (in this example it's 3023) and not the whole page.
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Jan 18, 2011
I have been using the following Stream Reader code for over a year now to pull information from 3 websites w/ no issues. Recently my users are getting massive amounts of "Timeout" errors. I have opened a ticket w/ the IT department but they have not found any issues (we are experiencing off/on issues w/ our web traffic speeds in our department). Per the code I have the timeout set to 20 seconds but the Timeout error occurs in only a few seconds from the System.Net.WebException.
Imports System.Text.RegularExpressions
Imports System.Net
Imports System.IO
[code]....
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Jan 27, 2011
I am trying to get the html response of a Kayak.com query using a WebRequest object, however more often that not the site returns no results, i just get an empty Kayak page, i have to try the request around 5 times before i get a result back. What can be the cause of this? [Code]
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Oct 24, 2010
I'm trying to make an executable in VS2008 that will read a webpage source code using a vb.NET function into a string variable. The problem is that the page is not *.html but rather *.aspx.I need a way to execute the aspx and get the displayed html into a I have tried the following code, which works properly for html pages, but generates the wrong source code with "access denied" for the page title when I pass in the above aspx page.
Dim myReq As WebRequest = WebRequest.Create(url)
Dim myWebResponse As WebResponse = myReq.GetResponse()
Dim dataStream As Stream = myWebResponse.GetResponseStream()
[code].....
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Oct 19, 2010
From few days I am doing efforts to read web pages using webbrowser control in my desktop application. But it is very slower than my expectations(because I want to read lots of pages in minutes and browser control reads almost one page in 5 to 10 seconds), what I need is to read two or three tags written in web page.
So finally I decided to use something, which can give me only source code of page. I think StreamReader will help me to read it. I am not sure if it is flaxible with my purpose, or something else is there which can give me only html source code of web page.
I have written this code to read html code, but it gives error.
Quote:
System.ArgumentException: URI formats are not supported.
public static string Navigate(string URL)
{
[code]....
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Feb 1, 2009
I am downloading page data using the stream reader using readline.I want to concatenate each line into one long string for parsing The below line of code is not working: datajoined =dataline.Insert(datajoined.Length - 1, dataline.Length - 1)My inevitable goal here is to track stream data with a progress bar. But first I must learn to dload page data in chunks.
[Code]...
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Mar 25, 2009
i use a windows application for data entry purpose. Data for the application is got from the PDF file which is viewed using alt+tab and when i move from the pdf file to application i need the page number of the PDF file when it was in last focus to be pasted in a text box in the application automatically.
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Jul 7, 2009
So the exact site I'm trying to login to is GMail. I can send the POST data to login fine, but after that GMail performs an authentication (the redirect URL contains 'SetSID?'). Now with my HTTPWebRequest I don't see a way to enable support of HTTPs requests. Is there a way to get around this and successfully login?
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May 30, 2012
I have about 50 web requests that are saved on .txt files on my desktop. Is it possible to open and run each of those web request from a folder after my program has been compiled or do they have to be compiled before hand?
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Mar 1, 2011
I borrowed part of this routine to download files, and it works great; except when I download text files the returns aren't written into the outputted file. I've tried different web request and techniques with no luck in solving the problem.
Test file:[URL]
Private Sub DownloadFile(ByRef FileSource As String, ByRef FileDestination As string)
Dim request As WebRequest
Dim response As WebResponse
[Code].....
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May 18, 2011
I want to launch a application called Foxit Reader pdf Reader .I know System.Diagnostics.Process.Start(path) can do it but . Requirements are Foxit Reader should be installed on machine.Now if it is installed how to serarch for the path of its Executable to provide the parameter as I can not hardcode the path for different machines.
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Feb 20, 2012
I have a program which writes to a .log file as it is installing software. Some of the lines will contain either WARNING or FAILED.
What I would like, is a window in my program which will read the .log file and display the content into this window as it is being written too. Any lines which contain WARNING or FAILED in them are highlighted yellow/red.
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Feb 28, 2012
I am having an issue with both Adobe Reader and FoxIt Reader when trying to print a PDF document. Both issues are different but a solution to either one will allow me to fix my issue.The issue I am having with Adobe Reader when trying to print using the following code is that it will not print it to the network printer I specify but just the default printer.
Dim AdobeReader As New Process
AdobeReader.StartInfo.CreateNoWindow = False
AdobeReader.StartInfo.Verb = "print"
[code].....
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Jul 4, 2009
I know how to print a document from a file and a picture(Graphic) from a file but how do I print a current page of a Windows form I have developed. I.E. from my bank I get my statment by printing the page from a Print Page button. I tried codes I know but in my program it prints a blank Page.
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Jan 9, 2011
I want to create a textbox which contents are validated every time the text in it changes. And an image is displayed beside the textbox if it is correct and another image shows up if its not correct. Pretty much like ajax.
Heres the method which I called from the class.
Public Sub read1()
cmd.CommandText = "SELECT * FROM testdb WHERE Name='" & name & "'"
Try
[Code]....
Problem is, the method seems to be only called once. And the first image that was displayed stays the same even after inputting a data which does not exist in the database. I'm connecting this program to a mysql database using odbc.
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Jan 5, 2010
I'm beginner in this field and confuse with better method to use for text search. I'm intend to use it for specific length of string. For the text input, I'm using barcode. Also I need to fill a few field(text field) which I want the field automatically jump according to the text input(via the barcode). So, I'm figure 2 method and confused with it(hehe...):
[Code]...
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Apr 30, 2012
I have a text file name list.txt which contains data like following;
AC-No. Name Time State New State Exception
100 ZULFIQUAR 09/04/2012 01:53 PM C/In Invalid
100 ZULFIQUAR 10/04/2012 01:39 PM C/In Invalid
100 ZULFIQUAR 11/04/2012 01:38 PM C/In Invalid
[Code]....
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Mar 25, 2011
Here's my code to add new lines to my text file:
[Code]...
When the button is pressed the line is written to the file just fine, but if I restart my application, which calls Refresh_OtherLog() onLoad, it displays the lines of the text file as one line with the traditional square character depicting a character return. Why is it not putting that new lone as a new line in the listbox?
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Apr 1, 2011
I have a VB2010 project where I need to read a tab delimited 50MB file using Microsoft.VisualBasic.FileIO.TextFieldParser. This technique works fine until the reader encounters a Unicode character upon which it inserts the little square thingy. The obvious choice is to change the encoding of the reader to Unicode from the default. This would probably work fine but for most files but this one is fairly large and I get the error TextFieldParser is unable to complete the read operation because maximum buffer size has been exceeded. By the way this file can be read completely without the Unicode option. Making the file smaller or breaking it up really isn't an option. Is is possible to increase the buffer size or is there another way to read this data that places the data in fields like the textparser and allows unicode characters?
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Mar 8, 2012
I'm using stream reader to read some text(txt format) n show in textbox1. I want stop at the second last line to get the string.Below is my code:
path="c:dic.txt"Dim reader As New StreamReader(path)Do While reader.?? //how to instruct to stop when read until second last line,because i don't know how many lines in the text file??
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Feb 18, 2011
I'm reading a xml document via a text reader, this is my code
[Code]...
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Oct 6, 2011
Im trying to create a software which can post into yahoogroups.I've done trying to log in yahoomail but my problem is when I am going to post in yahoogroups, I am turning back in to yahoo log in page.
Here's my code so far:
Quote:
Imports System.IO
Imports System.Net
Imports System.Text
[code]....
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Sep 24, 2008
how would I accomplish saving a large piece of data, using the Stream Reader for the Line-by-Line, while keeping the carriage return line feeds in there?
[Code]...
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Aug 30, 2010
I want to make a program that sends text in the text box to a form on a website and print the page as .xps
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May 17, 2011
How can I create a confirmation popup box into my Windows Form project? I use SQL Server Compact and Visual Studio 2008 Pro.At the moment I have some buttons and operations that delete selected rows straight from my database.
What I want to do, is have those buttons continue with the coded operation if the user clicks "OK" on the confirmation box.The box should be like the MsgBox, but with two selections: "OK" and "CANCEL".
P.S. I have several places to include that confirmation operation.
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Mar 10, 2010
Is there anyway to take a static stream reader, and switch it to another text file based on the user changing the file?
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Feb 12, 2012
Currently I am saving data from my applications by saving a text file via a stream reader as a string. I have come to a problem. In my current application, I have an array of the following structure:
[Code]...
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Feb 25, 2009
Loading a form is the easiest thing to do. Unfortunately with the 2008 version, I keep running into new problems. Now, my forms will not load when I run and click the main form button, yet they used to work, so, I am therefore, seriously baffled. I'm hoping I just forgot to put in some code. So anyone who reads this post, please enter in the proper code for loading a form. such as for forms 1, 2, 3 and 4. 1 is the main form, and 2, 3, and 4 are the other forms. also if there is a loading procedure on the other forms, please note those two.[code]
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Nov 19, 2011
I have a datagridview named dgvInventory. Okay when you have data inside your datagridview all you have to do is push the delete button on your keyboard and it automatically deletes the record. However, I want a popup box that says "Are you sure you want to delete this record?", and if yes is clicked then the item will be deleted, if not then the record stays the same.
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Mar 26, 2011
I am trying to make a routine to handle closing a program with a confirmation dialog box. The problem I am having is I cannot get the confirmation to work right. [Code] If I run this nothing happens. The dialog box goes away but the program stays open. I have also tried options with e.cancel and my version of visual studio (2008) does not recognize that as a proper command.
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