I am having problems clicking a link on a page.I was thinking of trapping the click events in the web browser when I manually click the link to see if it uses any other post variables from that page or what happens when I click the link.
View 7 RepliesHere's my code :
Private Sub FullLoginTimer_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles FullLoginTimer.Tick
Try
[code].....
I'm having some issues with the suppression of the typical javascript and other scripting errors that show in the webbrowser.I have three webbrowsers. The third webbrowser goes out and determines some action based upon location. The one thing I'm having trouble with is this example. It states that it should work but the errors keep on coming.I attached some of the code below. Am I doing something wrong?
[Code]...
1)i don't know how to make my piano play a file while the button is clicked only instead of playing a file to media-player until it has ended!2)Also i dont know how to make the mediaplayer play the file from my.resources i added instead of the my files on the c:example.wav.
View 1 RepliesI need to trigger the onmousedown property of a table contained on a web page presented in the WebBrowser control of my form.The site is a nested frames mess, but in this particular frame the tables are basically used to create large, context buttons. In other words, you click the table and are navigated to a subform.[code]At first I thought this might be handled by using InvokeMember("click"), but that has no effect. If I try InvokeMember ("onmousedown") I receive a javascript error on the page. Can anyone tell me if/how one invokes the onmousedown property of an object inside of the WebBrowser control?
View 4 RepliesHow can i make a button change action at each click?[code]...
View 7 Repliescreate a simple control. The control have 1 label and 2 panels with images. The control needs to be clicked, the problem is i can create the click action for the control, i can only use internal click events. how to use it out of the control.
View 5 RepliesI have a button called btnSubmit where i set the Form action attribute to a URL like so.
Protected Sub btnSubmit_Click(ByVa....
Form.Attributes.Add("action", "http://now.eloqua.com/e/f2.aspx")
End Sub
[code].....
Im wondering how can i execute this code properly.. it seems i need to click the tabpage twice before my 'Save_Set_' button will take prompt or action..
Private Sub TabPage1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TabPage1.Click
teleport_controller = 1 '<--- declared as integer
End Sub[code]....
tabpage1 and tabpage2 are under in tabcontrol1 control.. the problem here is when i select to this tabpages my save_set button doesnt execute for the code.. but if i click the tabpage again its working... i dont like this kind of action at all..
I have a checked list box having some items .When I click any item it first select the item and then when I again click it then check box is checked/unchecked How to change this behavior means I want to perform selection and check/uncheck action in a single click.
View 4 RepliesImports System.IO
Public Class Form3
Const IMAGE_DIRECTORY As String = "C:images"
Dim files As String() = Directory.GetFiles(IMAGE_DIRECTORY)
Dim max_length, i As Integer
Dim s, fname As String
[Code]...
I simply want to have a list of all graphics saved in specified folder displayed as miniatures - this suppose to be a sort of an image browser - it does not have to be done using ListView, so I'm open to any suggestions.
a datacontext defined in a module(domain services ado.net ria)a page having add/delete methods whenever any method is executed, it is found that all the previous actions (NEW RECORD ADDITION and DELETION OF RECORDS) are carried out before the new action is carried out normally
this behaviour is not prominent but "when using break points and inspecting the values of the variables and table object to be added to context, it is clear that all the previous actions take place again. even when the datacotext. savechanges is called, even after that still all actions carried out on the datacontext repeat themseleves, when any new action is to be carried out
A user will enter a name and a text score of a student. The names and scores are saved in a list box and once they are stored I click 'show the array' and I get a parallel array filled with the names and scores.
I need to error trap the text box's so that when the user inputs a number its a number between 0 and 100. IF its not it needs to end the button click event.[code]...
What I want is a Global Error Trap that will not stop code execution. What I have found is examples where each module requires some code or a Try block. I need it to be totally generic. Everything from UnHandledExceptions to conversion errors.
If I have to use try blocks all over the place then it is not Global Error Trapping.
I need code at the highest level possible that will always catch any and all errors reported by VB.[code]...
I have an app in vb net 2005 which has code similar to' start external thread ShowRandom Images.start Open database & do other preliminary setup 'abort thread ShowRandom Images. abort 99 times out of 100 I never get a problem, but if system appears to be slow or other heavy processing, I get "Thread being aborted"..How can I trap or ensure the error message does not get to my users
View 6 RepliesI am working on an app that uses a third-party charting component.It is a .Net component. There have been some occasions when exceptions have occurred inside the third-party component code, but my try/catch is not trapping them.Should they get trapped?My code is structured roughly like this:[code]I have since found and fixed what was causing the exceptions, but I would have thought that this should trap them. What happens when I run in the IDE is that it crashes and Visual Studio throws up a page telling me there is no code available to debug, and no disassembly available.Fair enough, but I repeat - why doesn't the exception get trapped?
View 4 Repliesi am creating an activeX control... in this control i want to manage what the tab key does. i may a user interface that allows tabs in the textbox or it might move the user to the next screen. i have everything working in the IDE, but when my activeX is loaded into the 3rd party application the tabs no longer trigger the key down event. i assume this is because the parent application has tab stops is there a way on a control by control basis to stop the normal execution of tabs?
View 1 RepliesIn my code I'm using the Try-Catch functionality. All errors are written to the event viewer.I do it now with identifying the lines of code with a number.
View 7 RepliesFor a NumericUpDown control in VB 2005, how do I distinguish between a change to the numeric value made by the user (by changing the text or clicking the up or down arrows), and a change made internally by my code? The "Scroll" event works for user changes to the TrackBar control, but not for me on the UpDown control, and the ValueChanged event doesn't distinguish the source of the change.
View 8 RepliesIs there anything I have to do to trap wheel mouse events?I have a panel and can trap the MyPanel_MouseMove events but not the MyPanel_MouseWheel events.In VB6 you needed to add wheel hook & unhook commands - do I have to do anything for VB2008?
View 5 RepliesTry
If Me.CompanyNameTextBox.Text.Length = 0 Then
MessageBox.Show(
[Code]....
I am trying to WebBrowser1 InvokeMember "Click" on the OK button, but I have no idea how to work it with classes, and 2 of them at that. So obviously Im going to have to do some loop and get the second one.
View 1 RepliesI am a novice VB programmer. For the past weeks I have been frustrated to the point of madness by struggling to get webbrowser1 to click on the SUBMIT button at a webpage I have navigated to.
(1) I tell webbrowser1 to navigate to [url]...
(2) I want webbrowser1 to enter my user id and password. I already know how to do this, and this part of the program works fine.[cod]e...
i want to click a button in my webbrowser just by the value of it here is what it looks like [CODE]<input value="go" class="f" onclick="[/CODE] so if a button in my webbrowser value="Go" then i want it to click it how can i do this ?
View 2 RepliesAlright, im making a basic program. But now ive run into a problem. I want the program to go to a site and than click on a button in the site. Ive done this with this:
WebBrowser1.document.GetElementById("bert").InvokeMember("click")
And it works, but it just pops up an internet explorer, i want it to go to the site from the button in the program itself, i dont want it to be a popup.
Im making a application where you need to click in the webbrowser before the button will be enabled, how to do it?
View 3 Replieshere is the logout html from the source code
</li> <li class="masthead-expanded-menu-item"> <a class="end" href="#" onclick="document.logoutForm.submit(); return false;">Sign Out</a>
[code].....
In java, if you've ever scripted java, there is a class called "Rectangle" in which will click in the specified Rectangle. Well in a WebBrowser, is it possible to click a certain Rectangle? (Only in the webbrowser), or a certain point
So navigate, wait for DocumentLoad, then click in rectangle?
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
Alright, all I want to do is submit a form on this website.The program is simple enough - automatically logs me into the site.I know, the game is lame.. I enjoy it though xD
View 5 Replies