WebBrowser Control Won't Execute Java Applet?
Jun 19, 2009
In the process of upgrading one of our applications, it was decided that the users needed an image viewer. We already have a browser based application that does a great job at that task. Since a lot of time and effort was put into the browser based code, I really want to use our browser based viewer rather than write new code to do the same.So, I've added a WebBrowser control to a form and figured I will call our Java applet from there and not re-invent the wheel.
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Jun 13, 2009
i am using IE7Clone from
[URL]
I also commented
Enum oCommands As Long
Options
Find = 1
[Code]....
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May 3, 2010
how to run java applet from vb.net form its like when pressing a button in vb.net form the applet will run
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Apr 7, 2010
I have created a submit button "sbutton" that should take all totals from 3 boxes and if that total is greater than 1, then it should be subtracted from 1 and the remainder is suppose to be displayed as change...this is what i have
public void actionPerformed(ActionEvent evt) {
if(evt.getSource()==sButton){
change.setText(---"I DON"T KNOW WHAT TO PUT HERE")
[code].....
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Nov 10, 2009
I am trying to navigate the URL to an applet login interface. Is there a way to determine if the applet is ready to take input? You know when Java is loading. My timing is not right, and I want to be able to make it stable by determining when Java applet login object is in a ready state.
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Apr 15, 2012
It's my first time to use this component and I manage to simply load a simple website in my program. My question is, how do you handle webpages that loads a java applet? I am able to load a webpage login form via navigate function and successfully logged in too, but now here's the problem, when I click a link, the page will load a java applet, how can I handle this?
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Apr 13, 2010
accessing data in a Java applet using Visual Basic? I need to do some research on whether or not it is feasible for the project I am working on, but it has been difficult to find any information.
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Jan 29, 2011
Ok i'm loading a webpage in the WebBrowser Control, but what i need to do is manipulate that webpage. Here is the webpage (you will probably need to take a look so you know what i'm talking about). [URL] Now i'm trying to remove the advert at the top of the webpage OR somehow get the handle of the Java applet and set it to an x and y co-ord on my form.
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Sep 26, 2010
Have a webbrowser in my project, and I want to be able to disable java at certain times?? how do you disable java?
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Aug 2, 2010
The website loads the javascript file with <script src="url.js" type="text/javascript"></script> How would I be able to execute the functions I want?
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Dec 13, 2005
I use new WEBBrowser control (VS2005) in my program (WinForm) for open web site. (VB2005)After using method "navigate", in my webbrowser control I have HTML page from some website.This HTML page has some input button with events or input text control or other interactive control on it. I can click with mouse on that buttons or input text from keyboard or select value from combo box to send this page back. question:How I can execute this from my program code, using property and methods WebBrowser control?
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Jan 29, 2011
I have a class in java "Main.class", wrote and stored in %TEMP%. When executing the class through VB.Net Shell, eg:
Shell("cmd.exe /k java %TEMP%Main.class")
Also when trying to execute manually through CMD: "java %TEMP%Main.class", I am returned with:
Exception in thread "main" java.lang.NoClassDefFoundError: C:UsersBenAppData
LocalTempMain/class
Caused by: java.lang.ClassNotFoundException: C:UsersBenAppDataLocalTempMai
n.class
[code]....
However, when I execute Main.class manually through compile.bat - the class runs fine. What is the reasoning for this?
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Jun 4, 2010
So here is what I have working: frmMain loads and detects the screen resolution. If the resolution is too low (below 1024x768) it tells the user to turn up the resolution.From here they can either click Yes(to open the display properties control panel)
or No to close the program.I have this working: clicking yes opens the control panel (desk.cpl).I need the program to wait until the user click OK/closes the display properties window; the control panel opens and frmMain continues to run instead of waiting.
This is what I'm doing so far:
result = Shell("rundll32 shell32,Control_RunDLL desk.cpl,,3", AppWinStyle.NormalFocus)
What comes next in terms of pausing the program until the window closes?
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Jun 13, 2009
I'm trying to make a vb.net application that has got 2 textboxes, 7 radio buttons and 2 buttons(one named compile and the other 'run'). How can I load the content of a C/C++(or any programming language) file into the 1st textbox and on clicking the compile button, i should be able to show the errors or the C/C++ program in the 2nd textbox. On clicking Run, I should be able to show the output in the 2nd textbox. In short, I want to use the 2nd textbox as a terminal/console. The radio buttons are 4 selecting the language C or C++ or python or C# or java or perl or vb.R d compilers of all these languages present in .net?
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Apr 16, 2010
I am trying to automate a web page via the weBrowser and the button that i'm trying to click has no ID only a value. here's the html code for it: "<button class="buttonf" onclick="window.location='staticpage.php?accept=123456' ">Accept</button>"
I can't useGetElementById as the button has no ID. If I do
HtmlElement goButton = this.webBrowser1.Document.All["Accept"];goButton.InvokeMember("click");
My script stops showing a nullreference error highlighting the "goButton.InvokeMember("click");"
[Code]....
My script give me an "Sequence contains no matching element" error at the "HtmlElement submitButton" line and sometimes the page has more than one of these Accept buttons, so I would need to be able to tell the difference between each one as well or at least be able to click on one without the script breaking
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Mar 3, 2011
I was using AxSHDocVw in my program then one day I noticed Navigate2 stopped functioning. Same code worked one day, but then it stopped.
So I found kleinma's Extended WebBrowser control, which I was able to implement nicely. Then I noticed a couple of issues with that.
First Javascript close doesn't close: That is ok, No big deal there.
But the part that I just realized breaks a fairly significant feature in my program.
Before I could execute Javascript with a line of code like: WebBrowser1.parentWindow.execScript(Script, "JavaScript"), but this doesn't work now.
I used this to run ieSpell to spell check in the browser window.[code]...
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Oct 7, 2009
I have a form with a web browser control on it, which opens a java 5.0 webpage. I would like the users to invoke the java console in order to perform debugging. I know this could be done by going to the control panel -> Java -> Advanced, but I am wanting to acheive something similar to tools -> sun java console in ie.the main reason for this is that the program runs as a kiosk, and only those with admin privilages would have access to the button.
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Feb 16, 2010
How I can execute a stored procedure and the put the results into a webbrowser to display. I know html so I will format the stuff to look how I want it to.
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Apr 18, 2011
I use webbrowser as File Explorer.
If you click folder it opens new folder contents in WB window but if you click html document it opens in EXTERNAL viewer.
How do you get html document to open in WB while exploring ?
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Aug 10, 2010
I am writing a few web based apps which will require a webbrowser extension. I have already used the IE webbrowser control that uses the trident web rendering engine. I believe this is MSHTML.DLL? Anyway, some of the users of my programs have complained of a few things. Particularily,
1. It seems to be a slow browser, at least compared to other rendering engines out there (webkit and gecko are 2 known ones).
2. On the developer side, it seems to be low in features. The features are sufficient in most cases, but there are some "special" things that I need.
3. It has VERY low HTML (and especially HTML5) compliance.
My question is, how much work would it take to use a different engine (such as webkit .net, which I HAVE heard of) and be able to distribute it easily. Or, if you guys feel ambitious, we could try writing a brand new engine ourselves. I know how big of a job it is, and frankly, I have no clue where to begin. I would just like your thoughts and opinions on the matter.
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Mar 18, 2011
i have created an app to load an access database into a datagridview, which contains web urls. When button is clicked it webbrowser1 navigates to each url and each webpages document.inertext is put into textbox. This all work fine but after a while the webbrowser navigation becomes increasingly slower.
For Each RW As DataGridViewRow In Me.DataGridView1.SelectedRows
'''''''''''#######cell values into strings ########''''''''''''''
If RW.Selected = True Then
Dim domain As String
[code]....
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Jan 1, 2011
Ive tried to edit option on the webbrowser control, example javascript enable/disable. but found out that it uses IE's option and cannot be changed.So my question is: Is there a way to do a "webbrowser" without using the WEbbrowser control that is based on internetexplorer? If it is, can i change option example flash and so on?
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Jul 11, 2009
is there anyway to convert my VB application to a web based applet
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Dec 12, 2009
I use the following coding to show six images from the latest photo album i uploaded picture to. However the images being shown are the 1st six images in the folder (which are the ones the oldest uploaded) not the final six images uploaded.Anyone can help me what should i change in the following coding to show the last six images in the folder.
<%
latestfolder = "na"
latestdate = cdate("01/01/09")
[code].....
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Feb 20, 2010
I have a regular application form with a WebBrowser control.I have strung together a .htm file (from a regular text file) which I then assign to the WebBrowser control. In the html file, I have filenames mentioned.I am trying to string together the html in such a way as to give a clickable link or button that will parse into html and open the corresponding file in another WebBrowser control in VB.I have tried using VBScript and JavaScript to put a button in the html.As long as the function or sub I call is also in the same html document, it works, but I really need to transfer the control back into visual basic where I can do the heavy lifting I need to.can I just not do this as a regular VB application? Any way to do it without adding the complication of requiring ActiveX?
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Dec 8, 2009
I have a WebBrowser control that have a webpage loaded in it. On the webpage I have a textarea control, like this:
<textarea name="text" id="textarea_obj">
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Apr 7, 2011
1-I have three user controls.
2-I added them to AJAX TabContainer on my default.aspx page
<asp:TabContainer ID="TabContainer1" runat="server">
<asp:TabPanel runat="server" ID="GroupOne">
<HeaderTemplate>
[Code]....
so how can i execute that sub when i click on the image button in the user-control??
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Jul 8, 2011
make a Image-button in the user control execute code in the defaultpage.aspx?
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Apr 16, 2009
I have a webbrowser control, where I show images (bmp files, that the program creates), and I want to add some UserControls to setup the images (as showing layers, or choosing colors to display). Is easy to do appropiate UserControls on VB.NET, and I know almost nothing about HTML, so, I would like to add standard VB.NET UserControls near the images.
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Feb 25, 2010
[Code]...
how can i get this code to return all values instead of just the first value ?
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