Prev: Exception in other thread
Next: Project Assemblies file keeps on filling up
From: badzio on 3 Jan 2010 12:35
On 30 Gru 2009, 19:45, Paul G. Tobey [eMVP] <paultobey _at_ earthlink
_dot_ net> wrote:
> Have you tried my other suggestion of using WM_CTLCOLORSCROLLBAR.  It depends
> on the parenting of the controls whether you can easily use this or not, of
> course. If the Web browser control is the parent of the scroll bar, you might
> try subclassing the Web browser window and taking over processing of
> WM_CTLCOLORSCROLLBAR.
>
> You can use Remote Spy to examine what windows belong to what parent windows
> for your application...
>
> Paul T.
>
> "badzio" wrote:
> > On 30 Gru, 00:47, badzio <bad...(a)gmail.com> wrote:
> > > On 29 Gru, 20:21, Paul G. Tobey [eMVP] <paultobey _at_ earthlink _dot_
>
> > > net> wrote:
> > > > So, you've not told us 1) what version of Windows CE you are using or if you
> > > > are using Windows Mobile,
>
> > > Windows Mobile 6 (both profesional and standard)
>
> > > 2) what browser you are using (the availability of
>
> > > > several depends on what version of CE, of course), 3) whether you are trying
> > > > to customize a binary version of the browser or if you have the source code,
>
> > > Sorry, not enough informations :)
> > > I'm developing application in c# (CF .Net 2.0) on WM6 (pro/standard).
> > > I'm using control System.Windows.Forms.WebBrowser so I don't have
> > > sources of that.
>
> > > > 4) whether you are willing to accept a change to the color of all scroll bars
> > > > as the price of changing the color of the one in your browser.
>
> > > Yes if all scrollbars means all scrollbars only in my application
> > > (probably next step will be changing scrollbar color in listview) :)
> > > If all scrollbars in all applications that probably not but I can
> > > consider that (workarround - changing default color for scrollbar when
> > > my application get/lost focus).
>
> > > Or maybe do you know any webbrowser control which I could use (LGPL or
> > > similar license - I must use it in commercial application).
> > > The best if it would be for free :)
> > > I heard about resco controls but not sure if I can change colors there.
>
> > I tried to put VScrollBar on the form and hide scrollbar included in
> > webbrowser. But I don't have access to webbrowser's scrollbars so I
> > cannot scroll the page, I don't know how big should scrollbar etc
> > .

Not sure if understand properly. Scrollbar is part of WebBrowser
control (scrollbar is controled by webbrowser, I cannot check what's
the status of scroll, cannot set new position etc).
I've checked RemoteSpy - dependency is: "No name" (#NETCF_AGL_BASE)-
>"No name" (#NETCF_AGL_BASE)->(...)->"No name" (#NETCF_AGL_CONTAINER)-
>"No name" (IExplore)->{"No name" (MSPIE Status), "No name" (PIEHTML)}
Also is some window "No name" (Url Moniker Notification Window).
Also another window, related with my application but without childs
It's strange because WebBrowser is not separate application, it's a
control in my application, on Panel.
From: badzio on 3 Jan 2010 16:19
On 30 Gru 2009, 19:45, Paul G. Tobey [eMVP] <paultobey _at_ earthlink
_dot_ net> wrote:
> Have you tried my other suggestion of using WM_CTLCOLORSCROLLBAR.  It depends
> on the parenting of the controls whether you can easily use this or not, of
> course. If the Web browser control is the parent of the scroll bar, you might
> try subclassing the Web browser window and taking over processing of
> WM_CTLCOLORSCROLLBAR.
>

I've found that .Net CF doesn't allow to override WndProc. How to
solve that problem? :(
From: Mark Erikson on 3 Jan 2010 17:33
On Jan 3, 4:19 pm, badzio <bad...(a)gmail.com> wrote:
> On 30 Gru 2009, 19:45, Paul G. Tobey [eMVP] <paultobey _at_ earthlink
>
> _dot_ net> wrote:
> > Have you tried my other suggestion of using WM_CTLCOLORSCROLLBAR.  It depends
> > on the parenting of the controls whether you can easily use this or not, of
> > course. If the Web browser control is the parent of the scroll bar, you might
> > try subclassing the Web browser window and taking over processing of
> > WM_CTLCOLORSCROLLBAR.
>
> I've found that .Net CF doesn't allow to override WndProc. How to
> solve that problem? :(

Actually, it is possible. I've made a couple of previous posts about
it. See
http://groups.google.com/group/microsoft.public.dotnet.framework.compactframework/browse_thread/thread/ab23a8d7529cf6e1/b3474b597e144918?lnk=gst&q=wndproc#b3474b597e144918
for one of them.
From: badzio on 3 Jan 2010 17:36
On 3 Sty, 22:19, badzio <bad...(a)gmail.com> wrote:
> On 30 Gru 2009, 19:45, Paul G. Tobey [eMVP] <paultobey _at_ earthlink
>
> _dot_ net> wrote:
> > Have you tried my other suggestion of using WM_CTLCOLORSCROLLBAR.  It depends
> > on the parenting of the controls whether you can easily use this or not, of
> > course. If the Web browser control is the parent of the scroll bar, you might
> > try subclassing the Web browser window and taking over processing of
> > WM_CTLCOLORSCROLLBAR.
>
> I've found that .Net CF doesn't allow to override WndProc. How to
> solve that problem? :(

I've found some workarround for WndProc:
https://blogs.msdn.com/netcfteam/archive/2005/05/20/420551.aspx
and
https://blogs.msdn.com/netcfteam/archive/2005/05/20/420551.aspx
Also I've added WindowsMessages as mentioned in
http://social.msdn.microsoft.com/Forums/en-US/csharpgeneral/thread/211058d5-f052-49ef-aab5-38baf5b3703e

Following these articles I've created class WebBrowserEx:WebBrowser,
overrided method OnParentChanged and implemented method
WM_Notify_Handler.
But WM_Notify_Handler is never called :(
So I tried with ListView (because ListView is another control where I
must customize scrollbars).
And WM_NOTIFY_HANDLER is called many times. When listview is created
and when is scrolled. But nmHdr.code contains strange values - it's 0
or some big number, nothing similar to defined values.
Any help?
From: badzio on 3 Jan 2010 18:19
On 3 Sty, 23:33, Mark Erikson <mark.erik...(a)gmail.com> wrote:
> On Jan 3, 4:19 pm, badzio <bad...(a)gmail.com> wrote:
>
> > On 30 Gru 2009, 19:45, Paul G. Tobey [eMVP] <paultobey _at_ earthlink
>
> > _dot_ net> wrote:
> > > Have you tried my other suggestion of using WM_CTLCOLORSCROLLBAR.  It depends
> > > on the parenting of the controls whether you can easily use this or not, of
> > > course. If the Web browser control is the parent of the scroll bar, you might
> > > try subclassing the Web browser window and taking over processing of
> > > WM_CTLCOLORSCROLLBAR.
>
> > I've found that .Net CF doesn't allow to override WndProc. How to
> > solve that problem? :(
>
> Actually, it is possible.  I've made a couple of previous posts about
> it.  Seehttp://groups.google.com/group/microsoft.public.dotnet.framework.comp...
> for one of them.

Yeah, I've found that (see my another post).
But for webbrowser event is never called :( for listview is called but
repainting doesn't work :(
case -177:
{
//IntPtr hdc = (IntPtr) wParam;
IntPtr hdc = hwnd;
Graphics g = Graphics.FromHdc(hdc);
//using (Graphics g = Graphics.FromHdc(hdc))
if (g != null)
{
System.Drawing.Brush brush;
brush = new System.Drawing.SolidBrush
(Color.Red);
g.FillRectangle(brush, 0, 0, 100, 100);
}

}
break;
(i've found that wm_ctlcolorscrollbar is -177, probably difference
between int and uint).
Graphics g = Graphics.FromHdc(hdc) - this line caused that event is
called again, line
if (g != null)
is never called
First  |  Prev  |  Next  |  Last
Pages: 1 2 3
Prev: Exception in other thread
Next: Project Assemblies file keeps on filling up