Invoking A Button On A Webpage?
May 30, 2009
I am creating a bot ( for personal use ) to automate posting to my website . I have used the webbrowser control and i have managed to send data to the webform using the follwing code :
Dim elm As System.Windows.Forms.HtmlElement
For i As Integer = 0 To WebBrowser1.Document.All.Count - 1
elm = WebBrowser1.Document.All.Item(i)
If elm.TagName.ToUpper() = "INPUT" Then
If CType(elm,System.Windows.Forms.HtmlElement).Name="login_name" Then 'Get User ID Element
CType(elm, System.Windows.Forms.HtmlElement).InnerText = "username"
[Code]...
The code is supposed to fill to textfield on the form ,username and password . The webform also has a Button ,when clicked will LOGIN to the website .The problem is that i don't know how to invoke the login button on the webpage
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Jul 5, 2011
I have some code that broadly looks like the following ...
WebBrowser1.Document.All("btn_submit").InvokeMember("click")
WebBrowser1.Document.GetElementsByTagName("select").Item("id_pickupdate").SetAttribute("value", "2011-07-07")
I cannot seem to get it to work in one code routine. I end up having to have a separate button to set the date after the page has loaded. I have tried all the blog posts using isbusy, timer etc but it does not seem to work. The code breaks and the error prompt says that id_pickupdate does not exist.
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Oct 27, 2010
here is my form code for the button i need to invoke PHP
<tr><td colspan="2" align="right"><input type="hidden" name="subjoin" value="1"><input type="submit" value="Join!"></td></tr>
this is part of my process.php which process the data given it, this determines the user is doing
[Code]...
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Mar 15, 2012
I realise that this is a question asked a lot, but the best answer seems to be to use the "AcceptButton" option ... I don't have that option, why would that be I am using VS2010 & C# for my program, but nowhere is there an "AcceptButton" option
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Apr 16, 2012
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>
[code]....
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Apr 11, 2012
So basically there is a button so say a button that says 'GO' and i want a program that clicks it and then waits 5 seconds and then clicks it again.. the button may move around on the web page
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Dec 25, 2011
I'm using getelementbyid, and basically I want to click a button but I can't find the name of the button so I can use invokemember("click")
So what I was thinking was, if someone can tell me how you click a textbox on a webpage automatically, and then you could senkey the enter button so it submits it.[url]...
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Jan 22, 2011
I've been trying to automate clicking of a few buttons in a website but although i have achieved success in most of the web pages but on one such page i haven't been able to click it.I've been using this syntax to click:
Dim ele As Object
For Each ele In WebBrowser1.document.getElementsByTagName("input")
If ele.Value = "Attack!" Then ele.Click:
[code].....
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Aug 18, 2011
I am using webbrowser control and i am trying to login website automatically login is done but i want to addcontainer button when i click this button on webpage then showed one poppup window named add container he has two buttons ADD CONTAINER and CANCLE one texarea when i type containers in textarea and click on ADD CONTAINER he showed MessageBox Container add successfully.actually i want click this MessageBox OK button directly by coding so how can i do this i am giving my some code
If i = 1 Then
If WebBrowser1.ReadyState = WebBrowserReadyState.Complete Then
Dim JS As HtmlElement = WebBrowser1.Document.GetElementById("login")[code]........
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Aug 27, 2009
ive created a new form , its not a web browser , but i need to set one of the button to link to a webpage , what code shall i use ?
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Aug 28, 2009
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()
[Code]...
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
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Mar 16, 2010
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
[Code].....
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Mar 5, 2010
I'm having no luck at all clicking the login button of a websiteI frequently spend time on. The login button has no "name or "ID" and I just cannot get it to login. I have my username & password entered in into the sites textboxes and I can see them there but , thats where it sits. my program will not click the button.
[Code]...
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Feb 28, 2010
I am having trouble getting my form to click the login button on a website. I can get my username and password to load into the sites text boxes but I auto click the button . I have been trying different code for weeks and I have let that button whoop-me. Please Help. This is my main form and my code as of now.
>Private Sub lblPass_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
End Sub
Private Sub btnGet_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnGet.Click
login1.ShowDialog()
[code]....
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Nov 11, 2009
i want to enable the use of a button only when the webpage has finished loading?
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Sep 26, 2011
I want to activate a button on a yahoo group web page. It is in the members database and it is the export button. When the button is pressed it will export the list of members. I want my program to navigate to this page and press the button programmatically. I am using vb2008. I am not using this to spam anyone. I am an administrator there and want to get the data for tracking messages.
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Nov 29, 2006
How would I press a button on a web page form that is on the browser that is in my app. Wear is a good place to start learning about interacting with web pages that are in my app.
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Nov 11, 2009
I am making a simple application and im using a browser embedded on a form im able to tell the nrowser what address i want it to open i would now like to enter some text into a text box and then have the program enter it onto the web page and then i want the program to click the next button on the web page[URL}..that is the site i want opened and then i want the user to have entered the postcode in a textbox in the application and then click a button which opens the page enters the postcode and clicks next
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Dec 24, 2010
i'm trying to click this button
<button type="submit" value="">Log in</button>or https://battlefield.play4free.com/en/user/login in a webbrowser control using a button... can't get it to work
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Oct 20, 2010
I have developed an asp.net website in VS2010. The defaultDocument is set to default.aspx in the root directory, as I have dome many times before.For reasons unknown an asp:button in default.aspx is not firing correctly when the url is typed in without the file extension. For example, if I type the url www.mywebsite.com the default.aspx page will load as expected, however, the button will not fire (it does postback but doesn't fire the server click event).If i type in the url www.mywebsite.com/default.aspx it works as expected.The problem I'm having only occurs in a live environment (I cannot recreate the error on the localhost).
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Oct 12, 2011
in vb.net how would I click a javascripted button on a webpage?the standard Document.GetElementById doesn't seem to work.
[Code]...
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Apr 18, 2010
In my menustrip ive added buttons that i want to zoom in/out of the webpage when clicked.Let's say i have a button that says 200%.What code do i need so that when the button is click The webpage would be zoomed at a rate of 200%?
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Jun 25, 2009
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]...
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May 13, 2011
I am navigating to a web page and when I programicly click a button to go to the next page that next page is constantly refreshing over and over.Is there anyway to stop the page from refreshing constantly?
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Dec 11, 2011
Is there any way that a button on web page should pressed automatically when page loads? I have following code on button to make rows of grid-view
[Code]...
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Feb 8, 2011
how to print the whole asp.net webpage on single button click event iusing VB ?
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May 9, 2009
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...
[Code]...
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Jan 6, 2011
How to print a whole webpage in A4 Size Paper using asp.net / vb.net on button click event
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Feb 4, 2011
How to print a whole webpage in A4 Size Paper using asp.net / vb.net on button click event ? I wanna print the Whole DIV tag and all the controls inside it ....
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Oct 2, 2010
I have the HTML (I think its javascript) code below that is from the webapge.
I want to pass something from my textarea on my form, to the text area on the webpage, and then pres the submit button the webpage.
I cant seem to find a control that locates the textarea or button..
Here is html:
<textarea id="c4ca7d536c32ca4b6ea674_input" class="UIComposer_TextArea DOMControl_placeholder" name="status" onfocus="CSS.addClass("c4ca7d536c32ca4b6ea674", "UIComposer_STATE_INPUT_FOCUSED"CSS.removeClass("c4ca7d536c32ca4b6ea674", "hide_buttons"window.UIComposer && UIComposer.focusInstance("c4ca7d536c32ca4b6ea674"" title="What's on your mind?" placeholder="What's on your mind?">What's on your mind?
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