How Can I Auto Tick To "agree CheckBox"

Question

Hi friends. I am a newbie about C# programming language. I want to make a Profile bot for xoops based sites. I've learned auto fill the textbox and autoclick the buttons in C# today.. But I don't know how to auto tick ...

This checkbox has no "id" in pagesource.

<input type='checkbox' name='agree_disc' value='1' />

Help me please. Thanks

Sam Hobbs · Answer

Getting an element by id also works for name. I don't know what is done internally to do the search but I assume we can assume it is efficient. I also assume it is more efficient to use the checked attribute directly.

Vulpes · Answer

The first thing I thought of was to do it like this: HtmlElement element = webBrowser1.Document.All.GetElementsByName("agree_disc")[0]; element.InvokeMember("click"); However, it then occurred to me that the GetElementsByName() method will just be looping through the HtmlElementCollection anyway, looking for elements with the appropriate name and adding them to another collection. Moreover, even after it's found the first one, it will keep looking for others because the Name property is not guaranteed to be unique. I thought it would therefore be more efficient to use an explicit loop and break as soon as the appropriate element is found.

Sam Hobbs · Answer

Instead of iterating through the "all" collection (using foreach) you can get the element directly using the name. The following works for me for that web page. Note however that I am not using the WebBrowser for this, but I can do the equivalent for the WebBrowser class if you are sure you want to use it. mshtml. IHTMLElement Element = d.getElementById( "agree_disc" ); Element.setAttribute( "checked" , "checked" );

Csharp Ninja · Answer

woooow you are a perfect person Vulpes : ))))))))) Thanks mate!!!

Vulpes · Answer

I'd try: private void SendData() { webBrowser1.Document.GetElementById("uname").SetAttribute("value", textBox1.Text); webBrowser1.Document.GetElementById("email").SetAttribute("value", textBox2.Text); webBrowser1.Document.GetElementById("pass").SetAttribute("value", textBox3.Text); webBrowser1.Document.GetElementById("vpass").SetAttribute("value", textBox3.Text); foreach(HtmlElement element in webBrowser1.Document.All) { if (element.Name == "agree_disc") { element.InvokeMember("click"); break; } } }

Csharp Ninja · Answer

@ Datta Kharad Thank you but js doesn't work in C#.. or I can't do it........ @ Aarti thanks but I can't understand you.. I can't it.. Look my code is: "namespace WindowsFormsApplication13 { public partial class Form1 : Form { public Form1() { InitializeComponent(); webBrowser1.Navigate("http://www.1928bcp.com/register.php"); } private void button1_Click_1(object sender, EventArgs e) { SendData(); } private void SendData() { webBrowser1.Document.GetElementById("uname").SetAttribute("value", textBox1.Text); webBrowser1.Document.GetElementById("email").SetAttribute("value", textBox2.Text); webBrowser1.Document.GetElementById("pass").SetAttribute("value", textBox3.Text); webBrowser1.Document.GetElementById("vpass").SetAttribute("value", textBox3.Text); } " I want to auto tick the checkbox when I click button1 ..... what code should I add in this form and where to add??

Datta Kharad · Answer

Hi //Write javascript method function checkAll(field) { for (i = 0; i field[i].checked = true ; } I don't know where(which event) you want to check agree checkbox checked, anyway i am doing on button event. onClick="checkAll(document.myform.agree_disc)"> //More detail see below link:- http://www.developerfusion.com/code/2065/automatically-checkuncheck-multiple-checkboxes/

Aarti · Answer

Hi, Set IsChecked="True" property of checkbox. CheckBox Content ="CheckBox" Height ="16" HorizontalAlignment ="Left" Margin ="118,117,0,0" Name ="checkBox1" VerticalAlignment ="Top" IsChecked ="True" />

Csharp Ninja · Answer

why nobody help to me? I want to my bot tick that checkbox when I click a button in my software

How Can I Auto Tick To "agree CheckBox"

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