http://blog.gmane.org/gmane.comp.gnome.mono.general hourly 1 1901-01-01T00:00+00:00 http://gmane.org/img/gmane-25t.png http://gmane.org http://comments.gmane.org/gmane.comp.gnome.mono.general/43731 <pre>I've got this small test program, which is trying to use the ApplicationSettingsBase to persist a list of strings. Code is here: http://pastebin.com/GpcPhDz6 http://pastebin.com/GpcPhDz6 The problem is it never adds more than 2 items? On Windows, items keep getting added? Running this on Linux (mono 2.10.8) shows this output: [eric&lt; at &gt;farm228 settingstest]$ mono bin/Debug/settingstest.exe before after Item: item0 [eric&lt; at &gt;farm228 settingstest]$ mono bin/Debug/settingstest.exe before Item: item0 after Item: item0 Item: item1 [eric&lt; at &gt;farm228 settingstest]$ mono bin/Debug/settingstest.exe before Item: item0 after Item: item0 Item: item1 [eric&lt; at &gt;farm228 settingstest]$ mono bin/Debug/settingstest.exe before Item: item0 after Item: item0 Item: item1 -- View this message in context: http://mono.1490590.n4.nabble.com/ApplicationSettingsBase-acting-different-from-Windows-P-tp4649540.html Sent from the Mono - General mailing list archive at Nabble.com. _______________________________________________ Mono-list maillist - Mono-list&lt; at &gt;lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-list </pre> efontana 2012-05-25T12:32:31 http://comments.gmane.org/gmane.comp.gnome.mono.general/43726 <pre>This is the only alert that MoMa reported after examine LUCENE.NET Can I use LUCENE.NET without lossing functionality? _______________________________________________ Mono-list maillist - Mono-list&lt; at &gt;lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-list </pre> Alberto León 2012-05-23T22:17:17 http://comments.gmane.org/gmane.comp.gnome.mono.general/43724 <pre>Hi Community In newer releases of Ubuntu, libgluezilla has been removed from the repository and with it the capability of the WebBrowser Control to display any kind of web based content. I know have trouble finding a new solution for embedding Flash into my Application. The mono project website states that it is possible to use WebKit as the rendering engine for the WebBrowser Control, but it lacks any kind of Documentation. [1] The mono version I'm running is 2.10.8 on Ubuntu 12.4. Unfortunately moving the Gui Toolkit to GTK is not an Option at this point. I have webkit-sharp installed and also libmono-webbrowser. My Gtk Test Program worked fine. So the only thing to do is to get the things running in collaboration with WinForms. I've tried referencing Mono.WebBrowser directly which was no use since Mono.WebKit is hidden inside. The compiler error demands libgluezilla to be installed. [2] The main goal is getting Flash running inside a WinForms Control. If there is another, more practical way to do this, I wouldn't mind making that change. It's also no Problem if the Code won't run on Windows anymore since to target platform is Linux anyway. I would very much appreciate any lead. It's probably just a matter of changing the Manager from Gecko to WebKit so I'm happy with everything I can get. Regards, Adrian [1] http://www.mono-project.com/WebBrowser [2] libgluezilla not found. To have webbrowser support, you need libgluezilla installed Diese E-Mail und ihre Anh?nge enthalten vertrauliche und/oder rechtlich gesch?tzte Informationen. Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrt?mlich erhalten haben, informieren Sie bitte sofort den Absender und vernichten Sie diese Mail inklusive Anh?nge. Das unerlaubte Kopieren sowie die unbefugte Weitergabe der Inhalte dieser Mail ist nicht gestattet. This e-mail and any attachments may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and destroy this e-mail including the attachments. Any unauthorized copying, disclosure or distribution of the material in this e-mail is strictly forbidden. _______________________________________________ Mono-list maillist - Mono-list&lt; at &gt;lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-list </pre> Adrian Stern 2012-05-23T13:33:03 http://comments.gmane.org/gmane.comp.gnome.mono.general/43722 <pre>I am developing server with mono using async socket model. Currently it's about 500 simultaneously working clients with 20-100 operations per seconds. The code should send messages accordingly theirs creation time, so I use such pattern: Send() { //Dequeue message from queue. Messages placed in the queue accordingly theirs creation time SendStateObject state=new SendStateObject(); state.buffer=Dequeue(); state.socket=client; //some checks in the code were removed, this function is called only when no other send callbacks were ran client.BeginSend(state.buffer, 0, state.buffer.Length, SocketFlags.None, new AsyncCallback(SendCallback), state); } private void SendCallback(IAsyncResult ar) { SendStateObject sendState = (SendStateObject)ar.AsyncState; Socket client = sendState.workSocket; try { client.EndSend(ar); } catch() /*Some exceptions handling */ {} finally { sendState.buffer=null; sendState.workSocket=null; } if (SomeItemsInQueue()) Send(); } And this code produces huge memory leaks under high load. Profiler says, that there are millions of AsyncCallback objects and System.Net.Sockets.SocketAsyncResult objects. I think, I could minimize number of AsyncCallback objects by creating it only one time in constructor and passing it to BeginSend (I'll check it later), but what to do with SocketAsyncResult (and byte buffers which it contains in)? I don't create this object, it's created inside of BeginSend and in most cases it is not claimed by garbage collector. Maybe I use wrong pattern and must remove calling Send() from the end line of callback, but I don't understand, why these objects could not be freed by GC... -- View this message in context: http://mono.1490590.n4.nabble.com/Async-sockets-and-memory-leaks-in-BeginSend-tp4648844.html Sent from the Mono - General mailing list archive at Nabble.com. _______________________________________________ Mono-list maillist - Mono-list&lt; at &gt;lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-list </pre> xplicit 2012-05-21T20:51:06 http://comments.gmane.org/gmane.comp.gnome.mono.general/43721 <pre>Was it removed for good? If it was, is there a reason? - Maurício Linhares http://techbot.me/ - http://twitter.com/#!/mauriciojr _______________________________________________ Mono-list maillist - Mono-list&lt; at &gt;lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-list </pre> Maurício Linhares 2012-05-22T14:02:13 http://comments.gmane.org/gmane.comp.gnome.mono.general/43718 <pre>Is there a way to limit the max memory usage of mono ? In other languages, like java or php, there are options like -Xmx for Java or -memory_limit for Php. Is there an equivalent mechanism for mono? Thanks, goodd21 -- View this message in context: http://mono.1490590.n4.nabble.com/Memory-limit-tp4649443.html Sent from the Mono - General mailing list archive at Nabble.com. _______________________________________________ Mono-list maillist - Mono-list&lt; at &gt;lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-list </pre> goodd21 2012-05-22T05:47:44 http://comments.gmane.org/gmane.comp.gnome.mono.general/43716 <pre>I'm trying to compile mono 2.10.2 on RHEL 4U8 with GCC 4.6.2 and encounter this error during make: test_glib-string-util.o(.text+0x2373): In function `test_strdupv': /home/admin/mono-2.10.2/eglib/test/string-util.c:640: undefined reference to `g_strv_length' collect2: ld returned 1 exit status make[4]: *** [test-glib] Error 1 Anyone have experience with error before? Thanks. -- View this message in context: http://mono.1490590.n4.nabble.com/Error-compiling-tp4643136.html Sent from the Mono - General mailing list archive at Nabble.com. _______________________________________________ Mono-list maillist - Mono-list&lt; at &gt;lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-list </pre> wnowak1 2012-05-17T15:42:11 http://comments.gmane.org/gmane.comp.gnome.mono.general/43713 <pre>Well Im writing some c# code, I would like to know how I would detect what OS the user is running, I dont want to use alot of if/thens and I was hoping not to use a switch, I was hoping for something simple as /Enviroment.GetOS();/ :P But I know about *Enviroment.OSVersion.ToString().StartsWith("Unix");* is their a faster and or easier way to get the users OS ? -- View this message in context: http://mono.1490590.n4.nabble.com/Detect-OS-tp4645659.html Sent from the Mono - General mailing list archive at Nabble.com. _______________________________________________ Mono-list maillist - Mono-list&lt; at &gt;lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-list </pre> Immortal 2012-05-19T04:18:11 http://comments.gmane.org/gmane.comp.gnome.mono.general/43712 <pre>Hello! Does Mono have Java Xmx-analogue? I can't find it :( Help me, please) _______________________________________________ Mono-list maillist - Mono-list&lt; at &gt;lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-list </pre> Danil Yuferev 2012-05-18T14:17:12 http://comments.gmane.org/gmane.comp.gnome.mono.general/43711 <pre>Hello! Does Mono have Java Xmx-analogue? I can't find it :( Help me, please) -- View this message in context: http://mono.1490590.n4.nabble.com/Xmx-analogue-tp4644564.html Sent from the Mono - General mailing list archive at Nabble.com. _______________________________________________ Mono-list maillist - Mono-list&lt; at &gt;lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-list </pre> goodd21 2012-05-18T14:15:39 http://comments.gmane.org/gmane.comp.gnome.mono.general/43710 <pre>Hi everywhere ! May I assume that the best Linux distro for Mono is OpenSUSE ? I maintan the 11.4 or go ahead to 12.1 ? It's for a server environment. Thanks for your answer. /Gabriel /Gabriel _______________________________________________ Mono-list maillist - Mono-list&lt; at &gt;lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-list </pre> Gabriel Ibanez 2012-05-18T11:37:12 http://comments.gmane.org/gmane.comp.gnome.mono.general/43704 <pre>Hello! I am wondering, wether it is possible to read operational LDAP attributes (like createTimestamp od entryUUID) with the Novell.Direcory.Ldap classes. cheers Mathias _______________________________________________ Mono-list maillist - Mono-list&lt; at &gt;lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-list </pre> Mathias Tausig 2012-05-16T14:43:52 http://comments.gmane.org/gmane.comp.gnome.mono.general/43703 <pre>We have an older cluster running RHEL 4. We're trying to get mono 2.1 going. Anyone have luck compiling mono for an older version of redhat? -- View this message in context: http://mono.1490590.n4.nabble.com/Mono-2-1-RHEL-4-tp4632503.html Sent from the Mono - General mailing list archive at Nabble.com. _______________________________________________ Mono-list maillist - Mono-list&lt; at &gt;lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-list </pre> wnowak1 2012-05-14T16:07:43 http://comments.gmane.org/gmane.comp.gnome.mono.general/43699 <pre>Hello, we are trying to figure out how to get the report manager (http://reportman.sourceforge.net/), used in our ERP, on Aix / PASE (currently we run the ERP under the ZEND’s apache webserver). The Report Manager is compiled in Delphi / Kylix or (most recently). NET. *I wonder if is available (information are conflicting) a Mono version for Aix / Pase, how to install and where download it. * I found some info here http://www.mono-project.com/Mono:PowerPC but i can't understand if i should download the "Linux / PPC?" and how to install. I wait for your reply and, for the moment, thank you. -- View this message in context: http://mono.1490590.n4.nabble.com/Mono-on-Aix-PASE-Basic-information-howto-tp4632150.html Sent from the Mono - General mailing list archive at Nabble.com. _______________________________________________ Mono-list maillist - Mono-list&lt; at &gt;lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-list </pre> cbordino 2012-05-14T12:57:18 http://comments.gmane.org/gmane.comp.gnome.mono.general/43698 <pre>Hello All ! I have Mono 2.10.8.1 installed on Ubuntu. I test my .net application and got this error: * System.InvalidProgramException: Method MyNamespace1.MyClass1:.ctor () is too complex.* Yes, i have Big constructor in MyClass1 generated by custom wizard - about 15 500 lines of code. Is any solution for my problem ? Thanks alot! -- View this message in context: http://mono.1490590.n4.nabble.com/ctor-is-too-complex-tp4628623.html Sent from the Mono - General mailing list archive at Nabble.com. _______________________________________________ Mono-list maillist - Mono-list&lt; at &gt;lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-list </pre> Petr.Zorin 2012-05-12T10:13:36 http://comments.gmane.org/gmane.comp.gnome.mono.general/43692 <pre>Okay, so my other topic is getting bogged down and missing the point. Hopefully this will keep the important part separate from the cruft. For reasons that won't be discussed here, I have a .Net 2.0 app that uses GTK#. This is fine on openSUSE using 2.10.6, but on Ubuntu 12.04 it crashes out because they compiled 2.10.8 and GTK# with the .Net 4.0 profile. If I force the .Net 4.0 profile, it runs without a problem. What I have at the moment is a "run" script that uses lsb_release to look for "Ubuntu" releases greater than "12", and if it finds it then it adds the "--runtime" switch. That is obviously an ugly hack, as off-shoots of Ubuntu (or other distros) could also end up with the same problem, but not get picked up because they're not "Ubuntu" or they're using a different versioning scheme. What I want is a less hack-ish run script (currently using Bash). The proper way to do it is to check for features rather than string matching and version checking (which caused lots of JavaScript issues with people doing IE version checks badly). Is there a way to probe the profile that a Mono library was compiled with from Bash, without the ...-dev package being installed? Thanks, IBBoard _______________________________________________ Mono-list maillist - Mono-list&lt; at &gt;lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-list </pre> IBBoard 2012-05-11T18:54:08 http://comments.gmane.org/gmane.comp.gnome.mono.general/43686 <pre>It appears there is a problem with running older .Net apps on the latest versions of Ubuntu. If you compile for .Net 2.0 (perhaps because that is your lowest common denominator, because you are working cross-platform and you know some people will still be using WinXP without the huge .Net 3/3.5/4 updates) and run it on Ubuntu then you currently get an instant crash with a message like "Missing method System.Type::op_Inequality(Type,Type) in assembly /usr/lib/mono/2.0/mscorlib.dll, referenced in assembly /usr/lib/mono/gac/gtk-sharp/2.12.0.0__35e10195dab3c99f/gtk-sharp.dll" It looks like this problem is quite prevalent and problematic (https://bugs.launchpad.net/ubuntu/+source/mono/+bug/882501, http://stackoverflow.com/questions/10473868/mono-gtk-hello-world-failing-missing-method, and the rest of Google). The two fixes people have are "recompile" (only an option if you're *only* targeting Ubuntu and want to use v4.0) or "add the --runtime=v4.0 switch" to force a 2.0 app to run as 4.0. Based on the assembly mentioned in error and what I've picked up online, am I right in understanding that this is a purely Ubuntu-caused problem because GTK# is now build with the .Net 4.0-compatible compiler? Is there any way they can fix this, or are we stuck with it? And are there any sensible and non-hackish ways to work around this in the meantime? I'm working on my own Bash wrapper at the moment to fix this only when necessary (http://dev.ibboard.co.uk/repos/IBDev-IBBoard.WarFoundry.GUI.GTK/files/tip/WarFoundry.sh) but I'm sure there must be better ways to do it. Thanks. _______________________________________________ Mono-list maillist - Mono-list&lt; at &gt;lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-list </pre> IBBoard 2012-05-10T19:41:56 http://comments.gmane.org/gmane.comp.gnome.mono.general/43685 <pre>Hi! I have a legacy dll without source that uses Control.Invoke for event callbacks into main thread. The problem is that Control class depends on X11 server in linux and can't be directly used on server machines without graphics. DLL: void SomeFunc(object arg, AsyncCallbackDelegate callback, System.Windows.Forms.Control win); APP: Control win = new Control(); win.CreateControl(); dll.SomeFunc(arg, new AsyncCallbackDelegate(this.Callback), win); WaitForCompletion(); // Application.DoEvents inside So I'm looking for some workaround on this problem. Any ideas? -- View this message in context: http://mono.1490590.n4.nabble.com/Control-Invoke-workaround-tp4619717.html Sent from the Mono - General mailing list archive at Nabble.com. _______________________________________________ Mono-list maillist - Mono-list&lt; at &gt;lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-list </pre> sviborg 2012-05-09T08:26:54 http://comments.gmane.org/gmane.comp.gnome.mono.general/43679 <pre>Hy! I am trying to use a mysql database with mono and Linq2Sql. After a long hassle I have actually managed to create a helper class with sqlmetal and use for certain databased. My problem starts, as soon as I try to use a table which has a column with a SET type in mysql. The dbml created by sqlmetal than has a line like this: &lt;Column Name="123_UNS" Member="_123UNS" Storage="_123uns" Type="enum J, N" DbType="set('J','N')" IsPrimaryKey="false" IsDbGenerated="false" CanBeNull="true" /&gt; And when I try to generate a C# class from it I get: &lt;&lt;&lt; writing C# classes in file '/tmp/db.cs' sqlmetal: System.NullReferenceException: Object reference not set to an instance of an object at DbMetal.Generator.CodeDomGenerator.GenerateTableClass (DbLinq.Schema.Dbml.Table table, DbLinq.Schema.Dbml.Database database) [0x00000] in &lt;filename unknown&gt;:0 at DbMetal.Generator.CodeDomGenerator.GenerateCodeDomModel (DbLinq.Schema.Dbml.Database database) [0x00000] in &lt;filename unknown&gt;:0 at DbMetal.Generator.CodeDomGenerator.Write (System.IO.TextWriter textWriter, DbLinq.Schema.Dbml.Database dbSchema, DbMetal.Generator.GenerationContext context) [0x00000] in &lt;filename unknown&gt;:0 at DbMetal.Generator.Implementation.Processor.GenerateCode (DbMetal.Parameters parameters, DbLinq.Schema.Dbml.Database dbSchema, ISchemaLoader schemaLoader, System.String filename) [0x00000] in &lt;filename unknown&gt;:0 at DbMetal.Generator.Implementation.Processor.WriteSchema (DbLinq.Schema.Dbml.Database dbSchema, ISchemaLoader schemaLoader, DbMetal.Parameters parameters) [0x00000] in &lt;filename unknown&gt;:0 at DbMetal.Generator.Implementation.Processor.ProcessSchema (DbMetal.Parameters parameters) [0x00000] in &lt;filename unknown&gt;:0 I have dug into the source code a bit, and I think, that at one point, Type.GetType("enum J, N") is executed and returns null. Is there some known possibility to make this work? regards Mathias _______________________________________________ Mono-list maillist - Mono-list&lt; at &gt;lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-list </pre> Mathias Tausig 2012-05-08T15:24:38 http://comments.gmane.org/gmane.comp.gnome.mono.general/43675 <pre>I have a very simple code that draws an image on a bitmap, the image must be drawn in the lower right corner. I use TranslateTransform to move the image. This works fine when run under Windows, however, TranslateTransform has no effect when run in Mono under Linux. byte[] imageBytes = File.ReadAllBytes(&lt; at &gt;"/home/alexey/Downloads/test.png"); using (Bitmap bmp = new Bitmap(500, 500)) { using (Graphics gr = Graphics.FromImage(bmp)) { ImageAttributes attr = null; using (Image image = Image.FromStream(new MemoryStream(imageBytes))) { GraphicsUnit srcGU = GraphicsUnit.Pixel; RectangleF srcRect = image.GetBounds(ref srcGU); RectangleF bounds = new RectangleF(0, 0, 100, 100); // Destination points specify the bounding parallelogram. PointF[] dstPoints = new PointF[] { bounds.Location, new PointF(bounds.X + bounds.Width, bounds.Y), new PointF(bounds.X, bounds.Y + bounds.Height) }; // Image must be in the in the lower right corner and it is if run the code under Windows. // But is run code under linux, the image is in the upper left corner. gr.TranslateTransform(400,400); gr.DrawImage(image, dstPoints, srcRect, srcGU, attr); } } bmp.Save(&lt; at &gt;"/home/alexey/Downloads/out.png", ImageFormat.Png); } Of course, the code is a simplified version of the real code that must work in both windows and Linux environments. I narrowed down the code and found that the problems under linux occur because Graphics.Transform has no effect in Mono under linux. Any ideas? I posted the same on stackoverflow: http://stackoverflow.com/questions/10448947/system-drawing-graphics-transform-has-no-effect-in-mono-under-ubuntu -- View this message in context: http://mono.1490590.n4.nabble.com/System-Drawing-Graphics-Transform-has-no-effect-in-Mono-under-Linux-tp4614100.html Sent from the Mono - General mailing list archive at Nabble.com. _______________________________________________ Mono-list maillist - Mono-list&lt; at &gt;lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-list </pre> alex 2012-05-07T06:18:49 http://comments.gmane.org/gmane.comp.gnome.mono.general/43674 <pre>Hi,i newbie in Mono, How export C++ class in Mono,for using to C#? In the past i used CLR sorry for my English -- View this message in context: http://mono.1490590.n4.nabble.com/class-exporting-c-Mono-tp4613834.html Sent from the Mono - General mailing list archive at Nabble.com. _______________________________________________ Mono-list maillist - Mono-list&lt; at &gt;lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-list </pre> NickGalko 2012-05-07T01:16:22 Search the mailing list at Gmane query http://search.gmane.org/?group=$group=gmane.comp.gnome.mono.general