I need a help with a problem:
My Page is written in html and javascript.
When i use webBrowser1.Document.GetElementById("hmenu").InvokeMember("click"); this menu opens on my screen but I don't know what I must use to click the button writed javascript it is selected on image
http://www.bankfotek.pl/view/1153142
Have you tried to invoke click onto the button?
I believe you need to assign a id to the button, then invoke it by doing
webBrowser1.Document.GetElementById("hmenu.ID").InvokeMember("click");
Hope that works
Related
how would I go about clicking a button ina web page loaded in the webbrowser component? I want to click a button and display the resulting page in the webbrowser. I have googled and can not find the answer; can anyone help?
If the element has an ID, you can use this;
webBrowser1.Document.GetElementById("id").InvokeMember("click");
Although one direction I used recently is to find out the url that the button click takes you too, and navigate to that. This may not work for all sites..
I am trying to make a button that when clicked call a procedure but also opens in a pop-up. I can't find how to do it because all the search i did only tells me to put it on te clientclick :
<asp:Button ID="cmbGen" runat="server" Width="240px" Text="Générer le rapport" OnClick="cmbGen_Click"></asp:Button>
the onclick opens up a pdf, and its not working well on Ie, so, to solve this i would like the pdf to opens in a pop up
not sure what i could do.. anyone got an idea ?
EDIT
The code is pretty big, but basicaly, depending on what checkboxed were checked, it will create a pdf file and show it. this works pretty well, but it opens up in the current page, i would like to make it in a pop-up
A Button always submits a postback to the server on the current window, so you can't directly tie a new window to it. You'll need to write some javascript to do that, and open a popup window.
You can do this lots of ways - you can hook up an event handler to the button so when it's clicked, it immediately opens a new window, and that window is pointed to your server code which returns the PDF. Or you can do a regular postback, and return some javascript that pops up a new window. But either way, javascript is the only way to get a popup from a form button.
Liam's suggestion of making a link instead of a button is probably the simplest method - you can throw an image on that link to make it look like a button if you want.
EDIT
Based on your comment on the other answer, your simplest bet would be to return some javascript on the button click method, using ClientScript.RegisterStartupScript or whatever Microsoft is recommending these days. You can do whatever logic you need to first, then get that into a new handler either through session or querystring parameters, and have the client pop up a new window pointing to that handler.
Can't see you c# so it's not 100% sure what you want but why use a asp:Button at all:
Générer le rapport
I have many ascx control files in which I am using the tinymce editor and I am calling all ascx file in one master page on different different btn click.
Now I want, when I click on button A, and I have typed something into the tinymce editor and suddenly I click on button B then the page which is opened on btn click A must ask whether you need to save this text or not on btn click B.
How can I do it with the help of jquery? If there is some other way then please let me know.
I would like you to refer to my answer here....
Using the jQuery Validate plugin with the TinyMCE editor
It will solve your issue of validating the editor client side before sending it to server.
When the user starts editing the content in tinymce editor set a flag isContentChanged to true. Add an event handler to the Button B. In the event handler, you can check for the isContentChanged flag and show an alert that the user is losing unsaved information, if the flag is true. You can use basic JS or Jquery to do this.
I'm using the WebBrowser control and want to bypass a button press on a web page. I'm not very familiar with HTML and web pages, but I'm wondering if anyone has a solution.
The button I'm talking about is on this web page:
http://www.movshare.net/video/ut55cfdvg5wgj/?
The button is appearing at random so it might not be there always.
Edit: Thinking about this, you can do most of this from the C#. Updated.
Get a reference to the button and invoke it's click() JavaScript method:
HtmlElement btn = myBrowserControl.Document.GetElementById("myButton");
/*
Alternatively, take a look at these other methods for retrieving an HtmlElement:
HtmlDocument.GetElementFromPoint(Point point)
HtmlDocument.GetElementsByTagName(string tagName)
HtmlDocument.All.GetElementsByName(string name)
*/
btn.InvokeMember("click");
This will only work in all browsers if ...
Since this is a WebBrowser control, you don't need to worry about cross browser issues.
Do you want the user to skip the button press everytime. Then this means, you don't need the button at all on the page. Please put more information
I have seen some examples but nothing works for my problem.
Say you have in a website this html code.
<button onclick="searchClick();" value="SomeValue" type="button" class="submitBtn"><span>Some Button Text</span></button>
How can i retrieve this and perform click using the WebBrowser .NET Component in winforms?
Can't get nothing with GetElementById...or can't seem to find how to use the GetElementsByTag...
Any help appreciated.
The button does not have an identifier. You need to analyses the page to find the uniqueness in the HTML such as the first button in a named form or the only button whose onclick attribute is "searchClick();", then write code to look for the uniqueness.
As for ciicking, programmatically clicking does not raise the onclick event. But you can call the searchClick function directly by using HtmlWindow.ExecScript.