URLDownloadToFile(IE as SHDocVw.IWebBrowser2, urlStr, fileToStoreStr, 0, IntPtr.Zero );

Imports SHDocVw

Imports SHDocVw

This sample uses IInternetSecurityManager within an ActiveX control to determine the Zone from which the web page hosting the control is loaded. If the Zone is not My Computer, a flag is thrown indicating the zone is not safe. This is useful for cases where you want to mark a control as safe for scripting, but you want to limit the zones in which it is allowed to run or to perform certain actions, something IE security does not allow. Note that you will need to add shdocvw.dll as a reference within your project, and that you should set "Register for COM Interop" to True in Project Properties | Configuration Properties | Build.

using SHDocVw;

      SHDocVw.IWebBrowser webBrowser = null;

    Riid = typeof(SHDocVw.IWebBrowser).GUID;

    webBrowser = webBrowserObj as SHDocVw.IWebBrowser;

       SHDocVw.IWebBrowser2 axWebBrowser = null;

        axWebBrowser = (SHDocVw.IWebBrowser2)webBrowser.ActiveXInstance;

In C# definition IWebBrowser2 inherits from IWebBrowserApp and it inherits from IWebBrowser. This definition was generated by Interop when referencing SHDocVw. Original one-interface definition of IWebBrowser2 had issues with IE9 in some cases but this new definition works fine.

In C# definition IWebBrowser2 inherits from IWebBrowserApp and it inherits from IWebBrowser. This definition was generated by Interop when referencing SHDocVw. Original one-interface definition of IWebBrowser2 had issues with IE9 in some cases but this new definition works fine.

interface SHDocVw {

Interface SHDocVw