[Moonlight-list] WriteableBitmap Breaking Changes

[Alan McGovern]

Hi,

On Mon, Jul 20, 2009 at 8:02 AM, Tony Alexander Hild <tony_hild at yahoo.com>wrote:

> Hi,
>
> Are somebody working in WriteableBitmap class?
>
I know there's been some talk about it, but I'm not sure who's working on it
(if anyone).

This post have the breaking changes from SL 3 RTM. (
> http://blogs.msdn.com/silverlight_sdk/archive/2009/07/01/breaking-changes-document-errata-silverlight-3.aspx
> ).
>
> I also read that now the WriteableBitmap supports reading from resource,
> and I need this functionality. I will work in a smart client for paraView,
> from Kitware, but I wanna do some simple image processing (basic filters) in
> client too.
>
> Now I'm getting an erro when I try to read from image.
>
>  at System.Windows.Media.Imaging.WriteableBitmap.get_Item (Int32 index) [0x00000]
>    at
>  teste.Page.Invert () [0x00000]
>    at teste.Page.btnTest_Click (System.Object sender, System.Windows.RoutedEventArgs e) [0x00000]
>    at System..Windows.Controls.Primitives.ButtonBase.OnClick () [0x00000]
>    at System.Windows.Controls.Primitives.ButtonBase.OnMouseLeftButtonUp (System.Windows.Input.MouseButtonEventArgs e) [0x00000]
>    at System.Windows.Controls.Control.InvokeMouseLeftButtonUp (System.Windows.Input.MouseButtonEventArgs e) [0x00000]
>    at Mono.Events.mouse_left_button_up_callback (IntPtr target, IntPtr calldata, IntPtr closure) [0x00000]
>    at Mono.Events+<CreateSafeHandler>c__AnonStorey1.<>m__2 (IntPtr a, IntPtr b, IntPtr c) [0x00000]
>
>
> Can I submit a patch?
>

Yeah, sure. All patches are welcome. If you're a first time contributor,
please check our rules and guidelines: http://mono-project.com/Contributingand
http://mono-project.com/Coding_Guidelines. Also, if you get stuck on
anything feel free to ask around on the mailing list or in the irc channel.

Alan.


>
> Tony
>
>
>
>
>
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