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VB.NET Webbrowser Click Submit Button.

Hi there, I would like to know how to click submit button on the HTML form in a webbrowser control.

HTML FORM:

<form method="POST" action="login.php">
					<table border="0" cellpadding="4" cellspacing="1" class="w12">
						<tr>
							<td>Login:</td>
							<td>
								<input type="text" name="username" class="b12">
							</td>
						</tr>
						<tr>
							<td>Password:</td>
							<td>
								<input type="password" name="password" class="b12">
							</td>
						</tr>
						<tr>
							<td colspan="2" align="right">
								<input type="submit" value="Login">
							</td>
						</tr>
					</table>
				</form>

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PS: I have no access to the page, so I cannot change the source code, it has to work with the one above.

Thanks
0
mropenmind
Asked:
mropenmind
1 Solution
 
PaulHewsCommented:
You should be able to find the element by it's type and then use InvokeMember for the click:
For Each b As HtmlElement In WebBrowser1.Document.GetElementsByTagName("input")
    If b.GetAttribute("type") = "submit" Then
        b.InvokeMember("click")
    End If
Next

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Note that if there are multiple forms with more than one submit, this would cause problems, in which case you can use a similar trick on the form itself (this is probably the better solution):

For Each b As HtmlElement In WebBrowser1.Document.GetElementsByTagName("form")
    If b.GetAttribute("action") = "login.php" Then
        b.InvokeMember("submit")
    End If
Next

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0
 
mropenmindAuthor Commented:
Works like this:

WebBrowser1.Document.Forms(0).InvokeMember("submit")

but thanks
0
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