How Do I Scroll Programmatically in the WebBrowser Control

Wallowing through the COM interfaces in the WebBrowser Control can be tricky. This example shows you how to scroll to the top and bottom of the WebBrowser Control programmatically through the unmanaged Document inside the control in managed C++.

void MyScrollExample::Scroll(System::Windows::Forms::Keys key)
{

IHTMLElement^ body = ((mshtml::IHTMLDocument2^)webBrowser1->Document->DomDocument)->body;

IHTMLElement2^ bodyInterface = (mshtml::IHTMLElement2^)body;

switch (key)

{

case Keys::Home:

bodyInterface->scrollTop = 0;

break;

case Keys::End:

bodyInterface->scrollTop = 20000000;

break;

default:

break;

}

}