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Re: Delegate 17 Years Ago by vp_aries14 …input and output variables) when we create a delegate. But delegate is not a standalone construction. It is ….InvertY); fMulti(); #Events in C# .Net: Delegate usefulness does not just lie in the fact that it… add to our Figure class next things: public delegate void FigureHandler(string msg); public static event FigureHandler… Delegate 16 Years Ago by Devasya … have a method like this ex: private static void EventFire( Delegate raisedEvent, params object[] args ) so when I call that method… use for raiseEvent?(since I don't know what is Delegate) please help me.... Thanks, Re: Delegate 16 Years Ago by LizR … one like the one you show, however.. For example: [code] delegate void SetTextCallback(String text); private void settext(String newtext) { if… you're methods asking for there is for EventFire( new delegate(your_event_handler),new object[] { params,go,here }); Re: Delegate 16 Years Ago by Devasya … static class B { public static void A( Delegate raisedEvent, params object[] args ) { // skip…// scroll thru each event and push foreach( Delegate sink in raisedEvent.GetInvocationList() ) { try { … Delegate 17 Years Ago by gurusamy Anybody can explain Delegate and Event concept in C#? delegate problem: invoke without parameters 16 Years Ago by jochem23 …PrnFunc.Exit_Renamed = GetProcAddress(AddressOf printSignOffExit) 'UPGRADE_WARNING: Add a delegate for AddressOf printerStatus Click for more: 'ms-help://MS.VSCC…AddressOf printerStatus) changePrinter(hwnd, PrnFunc) End Sub [color=red]Delegate Function DelegatePrinterStatus(ByVal lpVoidPrn As Integer) As Integer[/color] Function… Re: delegate problem: invoke without parameters 16 Years Ago by jochem23 … Printer.printGeneralInit ... [/code] In Printer module: [code=vb] Delegate Function dlgPrinterStatus() As Integer Delegate Function dlgPrintGeneralRun(ByVal lpVoidPrn As Integer, ByVal TicketType… Re: Delegate Events 15 Years Ago by sknake …; using System.Data; class Model { public delegate void Notifier(string sender); public event Notifier notifyViews… if you made the event private then the delegate declaration could also be private: ** This is…; using System.Data; class Model { private delegate void Notifier(string sender); private event Notifier notifyViews… Delegate in List<T>.Sort() 17 Years Ago by meodudang …#. As I have read, there is useful concept "delegate function". I don't waste your time anymore, I… to make the code. But I wanna try in delegate function so I use List<T>.Sort(GenericComparison…'ve got problem with the comparison function: [CODE]sl.Sort(delegate(int a, int b) { if (((sl.IndexOf(a) % 2) == … Re: "delegate" equivalent in java 11 Years Ago by sepp2k There is no direct equivalent for `delegate` in Java, that is you can't pass methods as …;`) or a `Comparisson<T>` (which is a delegate) as an argument. In Java the delegate option is just not available. "delegate" equivalent in java 11 Years Ago by abra_ka_dabra Can somebody explain me the use of "Delegate" and its equivalent in java... I am learning java programming and has encountered a C# program which use "Delegate" and pass on functions as arguments to another function.... I am trying to modify the C# program for use in java... Re: "delegate" equivalent in java 11 Years Ago by Ketsuekiame You'd be better asking this in the Java section. Java has no easy way of replicating delegates from C#. At best, a delegate is a single method interface. I believe that there is a "Delegator" pattern for Java, but I don't know much about it. delegate in java 17 Years Ago by danieldear hi guys can anyone tell me wat is delegate and what is the difference between delegates in java and c++ please guys i need to understand this very soon.... :'( thanks... Re: delegate in java 17 Years Ago by darkagn Hi danieldear and welcome to daniweb! The main rule here at daniweb is that people won't answer questions without a little effort being demonstrated. Perhaps you could post what you think a delegate is and the differences between java and c++ are and we can correct you or give some advice from there. Cheers, darkagn Delegate functions 15 Years Ago by DaveD3 … mode for a period of time the timer uses a delegate to call the same update_action function. If the user adds… Re: Delegate functions 15 Years Ago by Diamonddrake … box, that it causes a problem, how about in your delegate the first thing you do is change the focus. just… Delegate Events 15 Years Ago by deven_a76 … am getting... [code] using System; using System.Data; class Model { delegate void Notifier(string sender); public event Notifier notifyViews; public void… Re: Delegate Events 15 Years Ago by deven_a76 Hi Scott, I added the necessary accessifier/modifier i.e. defined public to the delegate line, still it throws error to me. Regards Deven. Re: Delegate Events 15 Years Ago by sknake …: [code=c#] using System; using System.Data; class Model { public delegate void Notifier(string sender); public event Notifier notifyViews; public void… Re: Delegate Events 15 Years Ago by deven_a76 Thanks sknake. It worked and the only difference I noticed that I was using the object name along with the delegate and that was causing the problem. Thanks once again.....Sorry for the late response as saw your note today only. Delegate-based Visitors 16 Years Ago by subtercosm … would be used -- it just demonstrates the mechanics of the delegate-based visitor pattern. The implementation for Result.ValueOrDefault is much… delegate problem in Login1_Loggedin 14 Years Ago by akil007 I have Two panel One have Login control and in another user control. First user login then usercontrol is open so I am try in Login_loggedin event fire delegate which in parent control of both to visible panel but not shown Re: delegate problem in Login1_Loggedin 14 Years Ago by reach_yousuf [QUOTE=akil007;1280133]I have Two panel One have Login control and in another user control. First user login then usercontrol is open so I am try in Login_loggedin event fire delegate which in parent control of both to visible panel but not shown[/QUOTE] Hi Akil, Show your code please!!! Delegate with event 10 Years Ago by PulsarScript ….Linq; using System.Text; using System.Timers; namespace Event1 { public delegate void DingDongHandler(string text); public class ClassWithEvent { public Timer DingdongTimer… Re: Delegate 16 Years Ago by LizR how do you mean "get"? do you mean how do you detect that error and handle it? Look at try and catch which you had before. Re: Delegate 16 Years Ago by Devasya I mean is.. Can my code handle TargetException and MemberAccessException ? it's true that i use try and catch to handle an exception. for example: ------------------------------------- public class C { private static int? MyFunc( int? tes1 ) { throw new Exception( "error" ); } ----------------------------------------- is … Re: Delegate 16 Years Ago by LizR In your catch area, test which kind of error was thrown, and then do something accordingly. Re: Delegate 17 Years Ago by Ramy Mahrous [B]Delegates[/B] in C# is function pointers in C++ It means you can create a reference to encapsulates a method (in VS 2003) and anonymous methods too (in VS 2005) [B]Events: [/B]Methods fired when something specifically done C# declaration syntax (method returning delegate) 14 Years Ago by EricTetz … define a method which returns a delegate, without first creating a delegate type? For instance, in C or… in C#, I can declare a delegate type, then declare a method which returns a… delegate of that type: [code=c#]delegate int IntVoid(); // delegate type IntVoid Foo() // function which returns delegate { // return delegate here … How can I emit a call to a delegate whose type is unfinished at the time of the emit? 15 Years Ago by blackblizzard …]TypeBuilder[/inlinecode]) create the following class: [code=C#] public MyClass { // Delegate type. The 'firstArgument' will be 'this', i.e., this is…... for (int i = 0; i < length; i++) { // Create a delegate and store it in directReadAccessors. directReadAccessors[i] = (DirectReadAccessor<MyClass…