internal override void CreateAllStyle()
{
Invariant.Assert(App != null, "RootBrowserWindow must be created in an Application");
IHostService ihs = (IHostService)App.GetService(typeof(IHostService));
Invariant.Assert(ihs!=null, "IHostService in RootBrowserWindow cannot be null");
Invariant.Assert(ihs.HostWindowHandle != IntPtr.Zero, "IHostService.HostWindowHandle in RootBrowserWindow cannot be null");
//This sets the _ownerHandle correctly and will be used to create the _sourceWindow
//with the correct parent
UIPermission uip = new UIPermission(UIPermissionWindow.AllWindows);
uip.Assert();//Blessed Assert to set owner handle and to set styles
try
{
this.OwnerHandle = ihs.HostWindowHandle;
this.Win32Style = NativeMethods.WS_CHILD | NativeMethods.WS_CLIPCHILDREN | NativeMethods.WS_CLIPSIBLINGS;
}
finally
{
CodeAccessPermission.RevertAssert();
}
}
