C#

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Re: How to run a C# application with command line compiler? Andy Smith6-Jul-02 10:20 Andy Smith 6-Jul-02 10:20  I suggest you use nant to make build files. sourceforge.net/projects/nant Re: How to run a C# application with command line compiler? rsasalm_6-Jul-02 10:41 rsasalm_ 6-Jul-02 10:41  Hi andy, Thanks for tips. I searched the site you mentioned but I couldn't succeed to find the build env for C sharp. Could you please mention which one should I download? thanks for your help. regards /rsasalm Re: How to run a C# application with command line compiler? Brian Olej6-Jul-02 10:54 Brian Olej 6-Jul-02 10:54  Hello resasalm_, I suggest you use the SharpDevelop IDE its a free C# devlopment envirement and their page is http://www.icsharpcode.net/OpenSource/SD/default.asp I hope that helps you. XOR mode... Vu Truong6-Jul-02 1:43 Vu Truong 6-Jul-02 1:43  I want to draw a shape by mouse. But I can not find out the way to use XOR mode in C#. Can you show me a sample for this issue? Thanks Re: XOR mode... NormDroid6-Jul-02 2:09 NormDroid 6-Jul-02 2:09  DrawReversibleFrame Normski. - Professional Windows Programmer Re: XOR mode... Vu Truong6-Jul-02 3:01 Vu Truong 6-Jul-02 3:01  Sorry I don't understand your answer. Could you please give me more details? Re: XOR mode... Rama Krishna Vavilala6-Jul-02 3:09 Rama Krishna Vavilala 6-Jul-02 3:09  There is a class called ControlPaint. It has limted XOR drwaing functions like DrawReversibleFrame etc. Look at that. Re: XOR mode... Mazdak6-Jul-02 3:28 Mazdak 6-Jul-02 3:28  I think ^ is what you want. Mazy "If I go crazy then will you still Call me Superman If I’m alive and well, will you be There holding my hand I’ll keep you by my side with My superhuman might Kryptonite"Kryptonite-3 Doors Down Re: XOR mode... Rama Krishna Vavilala6-Jul-02 3:54 Rama Krishna Vavilala 6-Jul-02 3:54  Mazdak wrote: I think ^ is what you want. Re: XOR mode... Mazdak6-Jul-02 4:55 Mazdak 6-Jul-02 4:55  I thought he want XOR operator in C# and ^ do it. Mazy "If I go crazy then will you still Call me Superman If I’m alive and well, will you be There holding my hand I’ll keep you by my side with My superhuman might Kryptonite"Kryptonite-3 Doors Down Re: XOR mode... Christian Graus8-Jul-02 0:46 Christian Graus 8-Jul-02 0:46  He wants the XOR mode when drawing. Christian I am completely intolerant of stupidity. Stupidity is, of course, anything that doesn't conform to my way of thinking. - Jamie Hale - 29/05/2002 Re: XOR mode... James T. Johnson6-Jul-02 8:59 James T. Johnson 6-Jul-02 8:59  XOR mode drawing isn't supported in GDI+ because its use was considered a hack since you couldn't control the color that was output from its operation. The recommended solution is to do your drawing so that you don't need XOR mode; or emulate it. For instance if you were creating a progress bar control that showed the percentage in the middle (ala most setup programs) you would draw the text twice; once with the clipping set to just the area that is being filled; again with it set to the area not being filled choosing appropriate colors both times. This is a GOOD thing though; because then font features such as antialising and cleartype will work; where as they won't if you blit to a bitmap then xor the bitmap onto another one. James "Java is free - and worth every penny." - Christian Graus Re: XOR mode... Vu Truong7-Jul-02 2:48 Vu Truong 7-Jul-02 2:48  Hi James, Do you think that I can use the Region class for this issue? I want to build a drawing application which use mouse to draw a shape. But when I drag the mouse I can't clear the previous shape. Can you show me a solution? Thanks. Re: XOR mode... Oyvind Bratland7-Jul-02 21:03 Oyvind Bratland 7-Jul-02 21:03  Check out this link: http://support.microsoft.com/directory/article.asp?ID=KB;EN-US;Q314945& This works only with rectangles and lines. Øyvind WinXP-style Balloon Tips in WinForms JoelDKraft5-Jul-02 17:58 JoelDKraft 5-Jul-02 17:58  I am trying to use the new XP ballon-style notification tooltip from C# on a WinForms control. I thought I had a pretty good handle on the interop stuff, but am still having some problems. I've defined the interop pieces I need as follows: [ StructLayout( LayoutKind.Sequential )] public struct EDITBALLOONTIP { public int cbStruct; [MarshalAs(UnmanagedType.LPWStr)] public string pszTitle; [MarshalAs(UnmanagedType.LPWStr)] public string pszText; public int ttiIcon; }; public const uint EM_SHOWBALLOONTIP = 0x1500 + 3; public const uint EM_HIDEBALLOONTIP = 0x1500 + 4; public const int TTI_NONE = 0; public const int TTI_INFO = 1; public const int TTI_WARNING = 2; public const int TTI_ERROR = 3; [DllImport ("user32.dll",CharSet=CharSet.Unicode,SetLastError=true)] private static extern int SendMessage( IntPtr _WindowHandler, uint _WM_USER, int _data, [In] ref EDITBALLOONTIP _id); So then I create a textbox and place the following in a button click handler: EDITBALLOONTIP ebt = new EDITBALLOONTIP(); ebt.cbStruct = Marshal.SizeOf(typeof(EDITBALLOONTIP)); ebt.pszTitle = "TITLE TEXT"; ebt.pszText = "This is the text of the balloon."; ebt.ttiIcon = TTI_ERROR; MessageBox.Show( SendMessage(textBox1.Handle, EM_SHOWBALLOONTIP,0,ref ebt).ToString()); MessageBox.Show( Marshal.GetLastWin32Error().ToString()); I've used this basic structure to send some other messages around, but this one gives me errors. The first time I click the button when I run the program, I get error 127 (The specified procedure could not be found.), and every time after that, I get 1421 (Control ID not found.). Any insights are appreciated! Joel How to search the Message Boards? Juergen5-Jul-02 6:40 Juergen 5-Jul-02 6:40  Perhaps a stupid question, but how can I search in the message board? (The normal search only works for articles) Re: How to search the Message Boards? Nnamdi Onyeyiri5-Jul-02 7:01 Nnamdi Onyeyiri 5-Jul-02 7:01  i noticed that, the text box that you used to be able to use is now gone. but i never used it anyway, the one time i wanted to use it, was the moment after it was gone. Email: theeclypse@hotmail.com   URL: http://www.onyeyiri.co.uk Re: How to search the Message Boards? Mazdak5-Jul-02 8:49 Mazdak 5-Jul-02 8:49  It disappear for unknown reason. Mazy "If I go crazy then will you still Call me Superman If I’m alive and well, will you be There holding my hand I’ll keep you by my side with My superhuman might Kryptonite"Kryptonite-3 Doors Down Opaque Controls Martin D5-Jul-02 4:34 Martin D 5-Jul-02 4:34  Hi folks I'm trying to work out if it's possible to make controls on a form transparent or not in the sense that i would like to be able to 'see through' a label control to partially read the text on other controls behind it. By setting the Color.Transparent property i seem to pick up the color of the parent control but this doesn't allow me to read anything on the parent control - it just sets my child control to the same color. I know this can be done with Forms by amending the Opacity property but is there any way this can be applied to controls on forms? Cheers Re: Opaque Controls Marc Clifton21-Nov-02 1:21 Marc Clifton 21-Nov-02 1:21  Hi Martin, Did you ever figure out how to do this? I'm trying to figure out the same thing! Thanks, Marc Help! I'm an AI running around in someone's f*cked up universe simulator. Drawing Application... Vu Truong5-Jul-02 2:20 Vu Truong 5-Jul-02 2:20  Hello all, Please show me where I can find out a drawing application that built by C# using GDI+. The source code is enclosed certainly. Thanks. Re: Drawing Application... Rüpel5-Jul-02 2:36 Rüpel 5-Jul-02 2:36  there's a C#-scribble in my MSDN-documentation. maybe you also have one... :wq Copy or reference? Daniel Strigl5-Jul-02 1:57 Daniel Strigl 5-Jul-02 1:57  If I write following code: int i = 1; object o = i; object a = o; Is 'o' a reference to 'i' or is 'o' a copy of 'i' ??? Is 'a' a reference to 'o' or is 'a' a copy of 'o' ??? (Sorry for my bad english ) Thanks for every answer! Re: Copy or reference? SimonS5-Jul-02 2:08 SimonS 5-Jul-02 2:08  jb_dani wrote: Sorry for my bad english It's fine. int i = 1; object o = i; Console.WriteLine(o.ToString()); i=10; Console.WriteLine(o.ToString()); Console.ReadLine(); Output is: "1 \n 1" The "i" value is copied to object "o", so there is no longer a reference between the two. HTH Cheers, Simon "Sign up for a chance to be among the first to experience the wrath of the gods.", Microsoft's home page (24/06/2002) Re: Copy or reference? Daniel Strigl5-Jul-02 2:23 Daniel Strigl 5-Jul-02 2:23  Thanks, but i a second question (sorry)... What's with the following code: Test t1 = new Test(); Test t2 = t1; What is 't2'? Is it also a copy of t1 or a reference? Thanks!!! MFG Daniel.

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