I've spent hours trying to get this figured out and I keep getting the same F'ing error "Object reference not set to an instance of an object.". I need to be able to automatically click a button on a web page through my webBrowser (webBrowser1) but the problem is the button on the page is setup a little funny. The button looks like...
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I have a webbrowser and on a form I need it to fill text. The problem is, in order for the submit button to activate, you have to atleast type in 1 letter for it to update and make it send. The problem is when I do document.getElementById("p1").innerHTML= "SSSS" it works but it wont update the submit button to allow me to submit the form. What should I do?
View 2 RepliesThe code of my submit button in html is currently:<input type="submit" value=" submit1234"> My vb part of it is:WebBrowser1.Document.GetElementById("submit").InvokeMember("click")If i debug it and click button1 this happens:
View 1 RepliesTo fill in data i use
WebBrowser1.Document.GetElementById("visitormail").SetAttribute("Value", "test@yahoo.com")
and for
HTML
<input type="submit" value="Send Mail" />
i cant figure out how to make the code to click the submit button?
i need to click on button in webbrowser component but.. When i need one instance i can use sendkeys. but.. I need to run 2 or more. Then i need to manage click any other way. i try lot of many ways, but nothing realy work... I can put value into imput box but i can't click on button.. here is html tag of button..
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The code for the button is:
<input name='trening' type='submit' value='Tren' /></td></form>
My question is what is the code I need to get my program press that button. It's on a web browser.
I have been working on this one for a couple of days now. The company I work for wants me to automate a login (coupled with a phone dialer) to a national Satellite retailer. When the call center individual gets a call the ACD system forwards them to a URL and is supposed to log them in. Unfortunately one of the sites heavily uses frames and I cannot programmatically autofill the userid and password and programmatically press the "OK" button on thee website. The website is: [URL]. I have been able to drill down and fill in the userid and password fields, but this has stopped working but I have never been able to Invoke the OK button event.
View 2 RepliesI have an instance of webbrowser control called browser and a command button too on a single form. After clicking the submit button it crashes:
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auto filling data into webpages. I need to write a server side application mostly a console host app that makes some queries to the SQL Server database and gets a list of lets say students and their grades.There is a third party website that gets updated at the moment some peoples working and filling that data manually.
I need to write a program that will basically open that webpage, login if required, navigate to certain page, click on certain tab, fill the data and hit the submit button. I don't think this part is that hard but the trouble comes with a client side dialog box. At the moment there is a client side dialogbox that shows up when you hit the submit button confirming the action and I need to press OK on that automatically.
I am allowed to write a windows application if not a console application and also use the web browser control to load the webpage rather than opening and interacting with the browser. If this makes it easier than so be it.
I need to auto login into a phpBB forum.I tried the following code out but though the username and password fields gets copied nothing else happens.The form doesnt get submitted.
Public Class Form1 Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load WebBrowser1.Navigate("http:www.warez-bb.org/login.php") End Sub
Private Sub WebBrowser1_DocumentCompleted(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs) Handles WebBrowser1.DocumentCompleted
' WebBrowser1.document.Body.InnerHtml.ToString()
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Though I am using a webbrowser control at present but I want to remotely login without opening any browser nor a webbrowser control.Now I could hide the webbrowser control but then I wont know whether the site loading operation was successful or not (in case the site was down or so) Is there a function or a value that is returned after successfully loading a website via which I could check (without opening anything) whether my operation was successful or not
I am having a problem clicking this button. Using the buttons Id doesn't work can anyone tell me how to click this button? here is my
HTML
Dim theWElementCollection As HtmlElementCollection = WebBrowser1.Document.GetElementsByTagName("Input")
For Each curElement As HtmlElement In theWElementCollection
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i want to know how click webpage button through form button i used this code
Me.WebBrowser1.Document.GetElementById("'here i dont know name").InvokeMember("click")
here is script anybody tell me in below script which one is works to click
<div class="form_botton_container">
<div class="form_orange_button">
<span class="left"></span>
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I have a VB program that uses a web browser control to navigate some websites for me but I need to click a button.
The button is in a frame and in a form with 4 buttons. I have already figured out how to navigate the individual frames and forms but I can't figure out how to click the button I need.[code]...
I have a view with a few checkboxes that can be selected or unselected. I'd like to always register any change in a checkbox, without the use of a submit button (the user could forget to do it, and it would waste time). So, is there a way to handle this inside the view? Up to now, I've only used the controller to do that job.
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how would i click a button on a webbrowser without id ?
html
<input type="submit" value="Go to mail.com Now!" name="BorderBoxAccountInfo:PanelAccountInfo:ButtonAccountInfo" id="id6ae"
The id changes everytime its clicked so we cannot use the id :/ so
WebBrowser4.Document.GetElementById("id132").InvokeMember("click")
That wont work as its id and that changes on every click?
I have a web browser and i need to press this button but its giving me an error: Button: <INPUT id=submit_button value="Secure Login" type=submit> </DIV> Error: Object reference not set to an instance of an object.
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I created a form that manipulates the submit button on this website url...I'm not able to make it work. I'm able to fill out the userid and password, however I'm still not able to manipulate the LOG ON button. [code]
View 5 RepliesWhen i've typed the password and pressed return it doesn't use the button. I've tried putting it in a panel box but that didn't help. I have to move th mouse and click on it rather than just pressing enter.
View 3 RepliesI want to write conditions for the button to be able to submit. The combobox must have a store name and the textbox must be a decimal or integer. Whenever I don't have the inputs are not valid I want an error msg to be display on the labels
This is my code so far:
Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
If IsNumeric(TextBox1.Text) = True And ComboBox1.Text = "store" Then
MsgBox("good")
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I am currently stuck at making a web browser to click the submit button. The html of the submit button is:
<div id="createbuttons">
<button type="submit" title="I accept" onclick="SignUp.DoPost();return false;">I accept</button>
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How do I automate a web page (e.g. retrieve page text, login website, search, click button or hyperlink) via WebBrowser?
Please remember to mark the replies as answers if they help and unmark them if they provide no help.
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I need code for getting the Submit button to click on this website.url...i checked the page source and have been able to get the username/password to enter on my Webbrowser. However, I cannot figure out how to grab the Submit button and simulate a click.I managed a work around in which I set the focus on the "password" element and used SendKeys to send ENTER, however I don't want to use this method.
View 27 RepliesI have custom web page and i can edit that there is 3 textboxes (username,pass,t)and a submit buttom.i want enter data in textboxes and submit them it give me result(its a 20 or 30 character)i want do them in my program and without a browser
View 5 RepliesThe program is for users to submit their username by typing in their username and pressing the submit button. The username may be able to display on the Usernamelabel in form1.(I made the button on form2) I have problems coding to make the text to come out in form2.My code comes out as error.
Here is the code in form2.
Public Class Form2
Private Sub Form2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
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I am trying to create a executable that on opens:
-Navigates to a webpage
-Fills in the login Form
-Submits the form
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I found this code on another site for saving the webpage in the webbrowser to an image. I browse to a website and call this and works great. Then when I do it again, I get an empty image but the size of the webpage. It always works the first time but no more after that.
Here is the
Private Sub GetImage()
If WebBrowser1.Document Is Nothing Then
Return
End If
Try
Dim W1 As Integer
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I am working on a program that will (eventually) login to a site and display certain information once logged in. Right now I have it set to input the username and password which the user types in in the first form, but I can't figure out how to get it to automatically hit the "Sign In" button. It's not identified in the HTML of the page, only the .jsp file on the site. I Googled this issue and discovered that it is possible to have it perform the keystroke "Enter", but I can't find out how exactly to do that. I have a control called WebBrowser1 right now and I'm using VB 2010, so therefore all of the articles I have found that refer to using a WebBrowser1.Document.Forms().Submit don't work (as it appears "Submit" is no longer a valid identifier in VB 2010).
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need to know how to control web page (html , php ) submit and get in background and display resuts ?like if page has input text that results in data
View 3 RepliesHow would I make it so that a messagebox loads after a page loads in a webbrowser control? Let's just make it WebBrowser1.
View 2 RepliesI wanna send POST data to the current web page viewed in my webbrowser. It's for logging into a page so the fields are "Username" and "Password". And then I might have to make it press the "Log in" button?
EDIT: It was easier than I thought when you don't need to do it silent in the background.
PHP
WebBrowser1.Document.GetElementById("username").SetAttribute("Value", txtPassword.Text)WebBrowser1.Document.GetElementById("password").SetAttribute("Value", txtPassword.Text)
Now I just need to figure out how to press the submit button
