EventAttributes Enumeration
Specifies the attributes of an event.
This enumeration has a FlagsAttribute attribute that allows a bitwise combination of its member values.
Namespace: System.ReflectionAssembly: mscorlib (in mscorlib.dll)
| Member name | Description | |
|---|---|---|
![]() ![]() | None | Specifies that the event has no attributes. |
![]() ![]() | SpecialName | Specifies that the event is special in a way described by the name. |
![]() ![]() | ReservedMask | Specifies a reserved flag for common language runtime use only. |
![]() ![]() | RTSpecialName | Specifies that the common language runtime should check name encoding. |
The following example uses reflection emit to create a type with two events. It uses EventAttributes.None to specify that the events have no attributes.
using System; using System.Threading; using System.Reflection; using System.Reflection.Emit; public class MyApplication { public delegate void MyEvent(Object temp); public static void Main() { TypeBuilder helloWorldClass = CreateCallee(Thread.GetDomain()); EventInfo[] info = helloWorldClass.GetEvents(BindingFlags.Public | BindingFlags.Instance); Console.WriteLine("'HelloWorld' type has following events :"); for(int i=0; i < info.Length; i++) Console.WriteLine(info[i].Name); } // Create the callee transient dynamic assembly. private static TypeBuilder CreateCallee(AppDomain myDomain) { AssemblyName assemblyName = new AssemblyName(); assemblyName.Name = "EmittedAssembly"; // Create the callee dynamic assembly. AssemblyBuilder myAssembly = myDomain.DefineDynamicAssembly(assemblyName, AssemblyBuilderAccess.Run); // Create a dynamic module named "CalleeModule" in the callee. ModuleBuilder myModule = myAssembly.DefineDynamicModule("EmittedModule"); // Define a public class named "HelloWorld" in the assembly. TypeBuilder helloWorldClass = myModule.DefineType("HelloWorld", TypeAttributes.Public); MethodBuilder myMethod1 = helloWorldClass.DefineMethod("OnClick", MethodAttributes.Public, typeof(void), new Type[]{typeof(Object)}); ILGenerator methodIL1 = myMethod1.GetILGenerator(); methodIL1.Emit(OpCodes.Ret); MethodBuilder myMethod2 = helloWorldClass.DefineMethod("OnMouseUp", MethodAttributes.Public, typeof(void), new Type[]{typeof(Object)}); ILGenerator methodIL2 = myMethod2.GetILGenerator(); methodIL2.Emit(OpCodes.Ret); // Create the events. EventBuilder myEvent1 = helloWorldClass.DefineEvent("Click", EventAttributes.None, typeof(MyEvent)); myEvent1.SetRaiseMethod(myMethod1); EventBuilder myEvent2 = helloWorldClass.DefineEvent("MouseUp", EventAttributes.None, typeof(MyEvent)); myEvent2.SetRaiseMethod(myMethod2); helloWorldClass.CreateType(); return(helloWorldClass); } }
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC, Xbox 360, Zune
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

