VS 2008 WebBrowser Control - Wait Until Page Loads Before Executing?
Mar 28, 2009How can I make the webbrowser control wait until a page finishes loading before continuing on to the next lines of codes?
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How To Wait For Webbrowser Control Load Page
Jan 10, 2009I have a web browser control, what I use is:
Ret = (MainBrowser.ReadyState <> WebBrowserReadyState.Complete Or MainBrowser.IsBusy)
If ret is true, not loaded, otherwise, loaded. It works fine on winxp, however, on vista, most times, it works, sometimes, not. Do I have to use documentcomplete for this? The page is loaded from another thread, does it matter?
Webbrowser Navigate To Page / Wait For Page To Load Then Move To Next Page
Jun 13, 2011How can I get Webbrowser1 to navigate to each page and wait for the one page to completely load, then move to the next page...? [code]
View 3 RepliesWebBrowser Control Is In A Wait State : How To Kill The Wait
May 27, 2009While navigating to a series of sites at one site the WebBrowser control's DocumentCompleted EVENT is tripped and no other recorded Browser events occur after that. When this happens the hour glass cursor indicates the browser is waiting. From this point it take 120 to 250 seconds of wall clock time before the browser resumes. I am looking for a way to force an abnormal termination without destroying the control. I have tried "Stop", "nav to about:blank" repeatedly without success. How can I force an abnormal termination when the Cntrl is in a wait state?
Consider the following: The last known Browser event to be tripped is a Document Complete event; nothing else occurs after this. When this transpires the Cntrl is waiting.
1:50:657: ============================= ENTER WebBrowser1_DocumentCompleted EVENT ========================================
31:50:657: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^THE NEW WEBBROWSER STATEMENT
[code]....
Wait Until Webbrowser Is On Certain Page
Nov 11, 2009im new to vb.net and im trying to wait until a webbrowser is on a certain page and then submit a form. Here's my code but it doesnt seem to be working
[Code]...
IDE :: Excel Workbook Loads Separately Rather Than In A Webbrowser Control?
Sep 27, 2009I am trying to use a webbrowser control to display an excel workbook inside a windows form. I checked out articles on Microsoft support and this is the code that I am trying out -->
Dim oDocument As Object
Private Sub Button1_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles Button1.Click
[code]....
However, on run, the excel workbook opens up in an excel application instead of webbrowser control? I am using Visual Studio 2005 and IE 8?
Programatically Wait For A WebBrowser Control To Fill Its Window?
Oct 8, 2011I'm getting spotty results trying to build a procedure that queries Yahoo finance, retrieves a stock quote and then passes the HTML body contents to a text variable. Using a WebBrowser control, it works in a 2 step fashion, using a textbox to input the symbol and a button to trigger navigation. After the WebBrowser window fills, I can pull the contents out of the browser window. In this case, it's just one number to keep things simple. The working code appears below:
[Code]...
VS 2008 : Why Does CPU Usage Jump So High When A WebBrowser Control Is Navigating To A Page
Jul 26, 2009Why does CPU usage jump so high when a WebBrowser control is navigating to a page?Is there a way to drop CPU usage?
View 17 RepliesVS 2008 Auto-mate Form Fill - Randomize Each Time The New Page Loads
Aug 28, 2009I am making a program that will fill in some info on a form. The information that needs to be filled is:
[Code]...
The thing is i need the program to click on a button on a website then open a new tab with the page it just clicked on, fill in email and click submit, then fill in the info that is above before pausing. I would also like the info above to be randomized each time the new page loads so it is not the same. I have already looked on this site and cant find what I am looking for.
Make Sure The Webpage Fully Loads Before Executing A Sendkeys Routine Or A Mouse Click Event?
Jul 8, 2009First, I launch a website in Internet Explorer from VB.net and automatically login the user with ther username and password. As soon as the username and password fields are automated, I send "enter" to the website so it goes to the next website. This part works perfectly. However, my problem is that i want to send a mouse click event, which i have already written, to click a hyperlink on the next website page. I tried a few different things, none of which worked. My program is automatically logging in the user and doing the mouse click event at the same time. I have tried to use the "sleep" command, but the mouse click event is still not executing after the second webpage loads. I have tried using nesting "If, then" statements and that has not worked either. Does anyone know how to make sure the webpage fully loads before executing a sendkeys routine or a mouse click event? This is my code thus far:
If (Search.ComboBox1.Text = "IWR") Then
BlockInput(True)'this disables the mouse and keyboard
Dim IE As New Object
[code].....
There are no errors, everything is just executing all at once instead of letting the second webpage load and then executing the mouse click event.
How To Force Program To Wait Until ThreadX Has Finished Executing, Before It Executes Line 4
Feb 24, 2009I have some difficulties concerning threading [code]
Code:
1- Dim str As String
2- Dim x As New myClass
3- str = x.doSomething()
4- x.closeSomething()
I've included line numbers so I can just refer the lines by their numbers. My problem is, when the program executes, line 4 seems to be executed earlier than I want it to. It gets executed while ThreadX is still running in line 3. How can I force the program to wait until ThreadX has finished executing, before it executes line 4?
Get Page Source WebBrowser Control?
Jun 3, 2011i want to get the html Source code of website,it something like:wb.Document...
View 13 RepliesWebbrowser Control Save Page Again?
Nov 5, 2010I know it is possible to save a page viaWebBrowser1.DocumentTextI want to save the current loaded page in webbrowser controlin the same way i.e. does,creating the mypage.html and the associate dir mypage_filesthis way I also save images
View 2 RepliesHow To Show Page Title On WebBrowser Control
Nov 15, 2009Have experimented, but none of them has worked.
View 16 RepliesIDE :: WebBrowser Control - Navigate To Page That Uses Sessions
Apr 5, 2010I'm using a webbrowser control in my program and I navigate to a page that uses sessions. I need to delete them somehow and I tried to close IE and enter it again and it worked, the sessions were deleted. But I've done it manually, and I need to do it through my program, so is there a way to imitate the closing and reopening of my webbrowser control?
View 3 RepliesVS 2005 Error In Page For Webbrowser Control
Dec 17, 2009I am navigating to a web page with my webbrowser control
[Code]...
and this works on most pages. Now I'm going to a page that I guess there are errors in the page and I get a box asking me if I want to debut in IE's built in script debugger or something to that effect. Is there any way to have the system ignore this message and continue to load the page as normal
WebBrowser Control - Navigate To Page That Uses Sessions?
Apr 5, 2010I'm using a webbrowser control in my program and I navigate to a page that uses sessions. I need to delete them somehow and I tried to close IE and enter it again and it worked, the sessions were deleted. But I've done it manually, and I need to do it through my program, so is there a way to imitate the closing and reopening of my webbrowser control?
View 10 RepliesWebbrowser Control Find Words On Page?
Mar 20, 2012Hi,I need to see if a webpage displayed via the web browser control contains certain words .I've tried parasing through the html but that contains too much junk html and css tags which caused problems(I've tried using regex to remove them).That was done by using property webBrowser.document.Body.InnerText.contains .
Are any way to search through the actual text on the webbrowser and not html via the program in ways similar control-f function on most webbrowser but using code to do that ?
Clear WebBrowser Control Of Previous Page Before Loading Next
Jan 19, 2012I am using web browser control in one of my forms for displaying html files (local files). Before I load the next file I want to clear the webbrowser control of the previous page. I am trying the following method which I found while searching the net.
private Sub ClearWebBrowser(ByVal wb As WebBrowser)
Dim tempDoc As IHTMLDocument2 = CType(wb.Document.DomDocument, IHTMLDocument2)
tempDoc.write("")
tempDoc.close()
End Sub
I have added the reference for mshtml namespace in com tab. When trying to run the program, error is thrown like "Type 'IHTMLDocument2' is not defined. (BC30002)".
Create A WebBrowser Control And Navigate To A Page To Login?
Oct 26, 2010I'm using a WebBrowser control in my current program in a bit of a bastardized way: I don't use it visually, I just use it because I'm more familiar with its events.
So, basically, I create a WebBrowser control and navigate to a page to login. Then, when logged in, I create a new WebBrowser control and navigate to a different page.
I've used this program for four months with no difficulty. Starting today, though, the second phase of that has been going really, really slowly. What used to take 3-5 seconds is taking 25-30 seconds. It still works eventually, it just takes a while.
Usually I would assume this was a server problem. However, navigating to the exact same URL in Firefox happens extremely quickly. Weirder still, within the program there is a user WebBrowser control -- I can copy/paste the URL the previous (not visible) WebBrowser was navigating toward into this user WebBrowser, and it goes just fine.
What in the world could be holding up this other "custom" WebBrowser? I don't even know where to begin in diagnosing this.It might be important to note that the site this is working based off recently underwent some changes -- but I can't imagine why that would affect only these "custom" WebBrowsers and not the user one in the same program.
Modify Html Page With Porgram In Webbrowser Control?
Aug 31, 2009For example how do u delete on row in a table?how do you remove a <img /> entry?
View 4 RepliesModify Html Page With Program In Webbrowser Control?
Aug 31, 2009For example how do u delete on row <tr> in a table <table>?how do you remove a <img /> entry?
by remove means not just set the innerText to?
VS 2010 - Webbrowser Control - Getting A List Of ALL Links On A Page
Dec 25, 2011How can I get a list of ALL links on a page after browsing to a page via the webbrowser control?
View 3 RepliesWaiting For Webbrowser Control To Finish Loading Page?
Dec 25, 2011I have been tasked to do a project, and have been given a list of links from the client - what the Project needs to do is:1 - open google with a specific search phrase - no problem2 - look on that page for any links containing any member of the list of links, if found, invalidate the entry in the list, and auto-click the link, then go back3 - repeat for any other "finds" on that page4 - when done, auto-click on "Next" (no problem) and go back to step 2For now, I am not even attempting to auto-click the found link and go back, I am just listing all found links in a TextBox. The problem I am having is waiting for the next pages to load before looking for a match in the list of links. I tried using webBrowser.DocumentCompletedto set a Boolean - I tried testing WebBrowserReadyState in the DocumentCompleted event ar the code below gives the best results but it is inconsistent, meaning it completely misses some pages that I know have links on them that match.
View 6 RepliesWebbrowser Control - HTML Page With Embedded JavaScript?
Jun 5, 2009I am using a Webbrowser control to access the elements in an HTML page which contains a JavaScript link which when clicked, adds extra content to the page. This works fine in IE 7 and Firefox.I then want to access this extra content in my program. Having found the HTML element containing the link, I tried element.InvokeMember("click"). I have used this successfully with a submit-type link to login to the web site, but cannot get it to work with the JavaScript link. I also tried setting the focus to the link element and using SendKeys to send the ENTER key, but all to no avail. Nothing seems to happen. I don't see the extra content produced by the JavaScript, nor do I get an error.Here is an extract from the HTML, showing the relevant (I hope) code:
[Code]...
WebBrowser Control - Navigating Page With Additional Header
Jan 15, 2012Here is my code:
Dim TestHeader As String = "Referer: [URL]"
If chkRefferer.Checked = True Then
WebBrowser1.Navigate(cmbUrl.Text, False, Nothing, TestHeader)
Else
WebBrowser1.Navigate(cmbUrl.Text)
End If
Whenever I try and browse to a page with the 'TestHeader', IE opens up and goes to the page.... However, if I navigate to the same page without the additional header, it loads up fine in my webbrowser control.
Webbrowser Control Doesn't Show The Loaded Page?
Jul 6, 2009I have a webbrowser control and the following code is in a for next loop. If I use wba = New WebBrowser the code works in the background and I don't see the loaded pages in the webbrowser control. My question is how can I see the results in webbrowser component with wba=New WebBrowser ?
wba = New WebBrowser
AddHandler wba.DocumentCompleted, AddressOf wb_DocumentCompleted
TheLoginUrl = Items(2) & "/test.php"
wba.Navigate(New Uri(TheLoginUrl))
results.Text &= "Login to: " & Items(2) & vbNewLine
[Code]...
Webbrowser Control Page Setup Options From Code?
Aug 5, 2011I have a .net Forms Application with webbrowser control. I have a html file loaded in the control. I want to set Margins, Headers and Footers and orientation from the code itself for printing that document...
View 1 RepliesWebbrowser Control Resize Isn't Resizing My Web Page Controls
Nov 12, 2009First off I'm using the Extended Webbrowser control from: [URL]
I use the Webbrowser control to access an ESRI web based mapping solution. When the ESRI map is loaded into an IE browser and the browser is resized then the map control resizing accordingly. When my Webbrowser control is resized the map webpage is not resizing properly.
I don't even know where to start with this problem. Is there some event that's not firing in the website? I can't simply refresh the whole website because the user may have panned and zoomed around. I want to just tell the website that the container control (Webbrowser control) is resizing now.
WebBrowser Control, How To Clear Loaded Page/file Etc
Feb 11, 2011In my userform I have a WebBrowser control to load PDF files. I have added a FolderBrowserDialog to allow user selection of drives and or folders.
What I am trying to do now is after a file has been selected and viewed, the user may want to change drives and or folder locations. How do I remove the current contents of the WebBrowser control to be a blank screen (just like when the app starts, its blank).