Display And Interact With A Website?
Apr 9, 2011
how to display and interact with a website, at the moment its just research on how to go about it. Once i start i may need some more assistance. But for now just research At the moment Ive came up with using WebClient and HttpWebRequest/HttpWebResponse to interact with website data. And i know VB.net has an inbuilt site viewer (just a wrapper for IE).The website im using is an Intranet page for doing VOIP calls. It uses a large collection of JS(jQuerry) mostly. I can probably get the dev to make a .php file to
<?php
print_r($_GET); Prints all GET variables in a quite readable manner.
print_r($_POST); Prints all POST variables in a quite readable manner.
?>
to find out what GET's and POST's there are, but I'm not sure if JS stuff gets put in as a GET or a POST as its in the DOM.So all in all,I'm wanting to make a "Desktop" variant of there client. So basicly just a viewer of the dial pad. And detection of new calls in the queue, things like that. So i want to read data from the website, display the dialpad(just showing a segment of the website) and send the request to accept a call(and maybe a few other small pieces of data).
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Apr 22, 2009
i have a problem with a webservice written in VB.NET. my intensions are to display a fontlist in a website. since the code i found only works in IE (look in HTML forum for the script) i was thinking of a webservice (since i already worked with this. look in PHP forum for more details). while coding i got this code:
[Code]...
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Jan 6, 2009
I want to create a file upload client for uploading.com and I wanted to know if it is possible to make an application that lets you select a file from your hard drive, press an upload button and then the app will process it just like the website processes the file when you use a browser.Also I want the app to display the progress bar that the website displays when you upload, and when it's done, it has to get the URL for the uploaded file and display it in a textbox.Why not just use the website you ask? Well, I'm planning to make this into a bigger app but nothing will really work unless I get this to work first, so I have to start here.
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Nov 19, 2010
How do I display the result on an xml website link so when viewing its publishing like a standard webpage?
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Jul 18, 2011
In Visual Basic .NET is there a way to access a website/signup page and then get the Captcha and load it into a picturebox? How would I do it?
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Dec 26, 2009
How can i display the favicon of a website in visual basic?
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Jun 21, 2010
I am trying to access my website and display the .mp3 files in a certain directory. Through this, i want to have windows media player play the selected file. Either through list box, or combo box. I have tried many different ways. How in the world am i supposed to do this? I do not just want to set the windows media player url to a certain file, like i said, i am trying to get to select the file (in some sort of dialog box) and play that.
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Mar 31, 2009
I'm trying to recreate this feature for a twitter control program using VB Studio 2008. I want the users to be able to sign up their account in my application so they don't have to go to the site and do it.
Because captchas are dynamic images, I cannot pull the image from a src file. I'm pretty new to vb.net so, how would I initiate a session, with the webbrowser control or webclient, and be able to display the captcha image for that session on my form.
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May 3, 2011
I have project that Login to a website but need to display a captcha to login.The problem is that the captcha isn't it a static image.It have a dynamic link ( "code.php" ) that shows an image with the captcha.But when navigating in Webbrowser the capctha in picturebox is different.I have some links that imported to a listbox.I want to navigate them all within X seconds.Lets say I want it to navigate each link 60 seconds.[code]
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Jan 1, 2012
I have a code to get the all html source into a richtextbox but I need display only the body text. This is the code to get the source:
[Code]...
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Sep 28, 2011
We have an occasional board meeting that is broadcast live via the Internet. We are on a 3000+PC LAN and our office is out in the boonies on a T1 line. In order for us to listen to the meeting we need to go to a website and play the live stream. If more than a few PCs listen in the line is saturated and no one can listen.
[Code]...
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Dec 13, 2011
I have tried a few things like converting HTML to XML and then using an XML navigator to get input elements but I get lost whenever I start this process.What I am trying to do is to navigate to a website which will be loaded using textbox1.text.Then download the html and parse out the input elements like . username, password, etc and place the element by type (id or name) into the richtextbox with the attribute beside the name.[code]Any clues or how to properly execute an HTML to XML conveter, reader, parser?
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Mar 12, 2010
Have a Windows app that needs to interact with a stand alone program that is accessed using cmd.exe. From Windows app, I can execute cmd.exe but cannot interact with it. Tried SendKeys, but this only sends one key at a time (sometimes more, but inconsistent) with multiple cmd.exe windows opening. Need to be able to send a whole command (string) to only one cmd.exe window.
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Feb 18, 2009
[URL]
I am trying to send keys to another program but i dont know how to write the code to do it and would i have to add a path to the other programs .exe?
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Nov 10, 2011
I am trying to Interact with VB API to Pro/Engineering.I got some information that we can add Reference Pro/E dll using Add Reference -> COM then we can use it.But I have issuse that how to get current session which is already runing in my machine? how it will find object of Pro/E (like one shape already created)?
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Dec 23, 2009
i load a page via WebBrowser.document class, I want to literally "click" elements in the DOM using VB.net programmatically. I dont want to use the classic WebRequest class.how can i do this ?
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Jan 12, 2011
I'm looking to pick up a programming language. I've viewed some source code of both VB and C# and VB looks like something that I can pick up well.My question is can VB handle creating apps that will interact with the web? Things like signing me into accounts, downloading information, things of this sort?
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Aug 3, 2011
At user login, launch an app I have created. This app opens a web site in a webbrowser control, logs the user in to the web site, and parses links from the resulting web page. These links are links to launch citrix sessions on another farm.
Create another app that appears on the start menu for the logged in user. User clicks on this app, it communicates with the launch app to basically click the href associated with the citrix app within the webbrowser control. Then this app will go away...
I have already coded the first app and figured out how to click links within the webbrowser control. What I can't figure out is how to go about implementing the second app, that runs as a separate app, but communicates with the first app to do its business. I see a plethora of options such as MFC, AppDomains, RPC, and so on. My question is which is the best practice to have one app interact with another and have the other app take actions based on that interaction? I prefer to stick completely to vb.net.
A good example of how I would like this to work - a web browser (IE, FF, whatever) is open on the desktop, user clicks a link in an email, link opens in running browser. An action in the mail client causes action in the browser.
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Feb 17, 2011
Im not understanding something or I am missing something.I can't use: "Imports Microsoft.Office.Interop" as it is not recognized.How do I interact with an Excel file? None of the examples I have viewed have been able to work.I opened one VBform (only the form) by ".paul." (in his sig) but could not get it to convert to 2010 and although I was able to get his code loaded I could not use any of it.The strange part is in his module there were no errors, import (copy and paste) any of it to my project and everything had errors.I believe .pauls.'s example was:"Imports excel=Microsoft. Office. Interop" which was not being accepted in my project.
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Aug 25, 2011
I am trying to write a program that displays a medium opacity image as the topmost form. that I can handle, the part that is giving me trouble is that I want windows to "ignore" the topmost picture form and allow me to interact with any forms behind it (mine or otherwise) as if the see-through form isn't there. I have searched all over but cant seem to find a way to do this.
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Oct 7, 2009
Basically all I want to do is to interact with webpages using my programs.. To be more clear, Im trying to make a chat client, but theres one thing that I dont know how to do.. For example, I want to write "hello" and press the "send" button, so it will send "hello" to the chat room... Or better yet, Let me give you a better example.. Lets suppose I wanna log into my space, but I wanna do it trough my application, so when I write the email and the password it will log into my account.
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Oct 5, 2011
I'm Writing a program for my VET IT class at school, so other IT students dont ruin computers we have set up. the program is working great, with only one problem. the program carries out its task, even during debugging (Although it shows an error.) the problem is with windows. in order to stop users from pressing the windows key, the program turns of windows explorer when run, and turns it back off afterwards. before doing this, windows asks for permission. does anyone know how to use visual basic to automatically interact with this messagebox?i have uploaded a video showing my program in action and the problem. (Will Comment With the video when it is done oploading 108 minutes remaining...)here is my code
<REMOVED MALICIOUS CODE>
Below is an image of the error message i receive in visual studio, and when running the .EXE from the [attachment=25889:Untitled1.jpg
how do i automatically lcick continue on this error box, because my program runs fine when continue is clicked...
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Nov 3, 2010
How I can make my program to interact with all files that associates with, for example when u install adobe reader all pdf file get the icon of adobe and then are opened using them.
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Jul 13, 2011
I have never interacted with Varbiles outside of the projject but now in need of it.I am developing a Windows Service Application that is multi-threaded. There is going to be a set of Global Varibles in the application that contain basic status information such as how many threads are currently running, What clients are currently connected etc.
Now I would like to develop another application as a monitor. This one would be a Windows Forms App and its sole purpose is to display to the user this information so that is can be monitored.Is there an easy way of doing this? If not I don't think I will bother as the Monitor is not essential.
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Apr 27, 2009
How can my VB.net application interact with windows modal dialog boxes?
For example when you click an HTML <input type=file> the dialog that opens is a windows form that isn't in my application, so how can I manipulate it?
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Feb 10, 2011
My application needs to be a service (it needs run regardless of whether a user is logged on), but I also need some sort of client control/oversight over what it is doing. What is the optimal way to do this?Write a separate application to communicate with the service application - I see that as best solution in terms of stability, since the applications will be decoupled somewhat Use callbacks on system events in the service application to load UI forms directly from the service application - I see this as being easier to deploy.
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Feb 23, 2011
So I am currently using the method of combining a timer with a WebBrowser control to constantly check if some particular text has appeared in the WebBrowser control on my form. The text is dynamically generated after some arbitrary amount of time depending on the user's internet connection speed. (I'm using DOM to do this). The code to check for the HtmlElements lies within a function, which is turned called by the timer.
I find that this is kind of crappy and occasionally lags the UI interface, if not making the entire program behave sluggishly. I have been thinking of just using a simple while loop in a worker thread to take care of the issue, but I understand that new threads cannot interact with the UI thread directly (including controls); they have to call wrappers that are present within the UI thread.
So my question is, can you declare a WebBrowser control and still interact with its HTMLDocument properties if you declare it within a worker thread? I don't want the while loop to be executed within the UI thread (by using a wrapper), since that would defeat the purpose. I would also like to avoid DoEvents() as much as possible...unless that's the only way to do this thing?
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Oct 27, 2009
The File Class has methods for sending/receiving (CopyTo and Overwrite) binary data to/from the File Repository Server (where files like Crystal Reports are stored), both of which have an overload that supports 'Binary data (safearray of VT_UI1)
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Feb 26, 2011
So I'm creating an application that will notify a person of something when I send a command. I've been thinking of just using a TCP connection to do it but there must be an easier way.
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Apr 24, 2011
I've search numerous hours, but I haven't been able to find the appropriate solution. What I want to do: Get the html of a certain webpage (Lets say in this case url...this html within my wpf application, so that you can see the content of the page you requested. Then I want to be able to trigger events on the html that has been loaded from the URL. Like I want you to be able to click on a certain node in the HTML and I want to be able to link this node to a certain value. Basically a crawler application that let's you request a page, see the page in a control and allows you to click in the loaded HTML and link values to predefined values you set. So basically I want to be able to get a webpage displayed within my application and be able to trigger events on the html (For example a click on the html which would need me to know on what node you clicked in the html, or for example be able to edit the html by clicking in it).
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