Added an example related to work with MethodInterceptionAspect.

AntyaDev · Jun 24, 2013 · 99574e4 · 99574e4
1 parent 6f63118
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diff --git a/examples/VS 2010/KingAOP.Examples/HelloWorld/HelloWorld.cs b/examples/VS 2010/KingAOP.Examples/HelloWorld/HelloWorld.cs
@@ -11,6 +11,13 @@ public void HelloWorldCall()
         {
             Console.WriteLine("Hello World");
         }
+
+        [NotNullInvocationAspect]
+        public void PrintIfArgNotNull(string text)
+        {
+            Console.WriteLine("\n" + "PrintIfArgNotNull");
+            Console.WriteLine(text);
+        }
 
         public DynamicMetaObject GetMetaObject(Expression parameter)
         {

diff --git a/examples/VS 2010/KingAOP.Examples/HelloWorld/NotNullInvocationAspect.cs b/examples/VS 2010/KingAOP.Examples/HelloWorld/NotNullInvocationAspect.cs
@@ -0,0 +1,16 @@
+using System;
+using System.Linq;
+using KingAOP.Aspects;
+
+namespace KingAOP.Examples.HelloWorld
+{
+    class NotNullInvocationAspect : MethodInterceptionAspect
+    {
+        public override void OnInvoke(MethodInterceptionArgs args)
+        {
+            if (args.Arguments.Any(arg => arg == null)) Console.WriteLine("\n" + args.Method + " can't be called because some of args is null");
+
+            else args.Proceed();
+        }
+    }
+}
diff --git a/examples/VS 2010/KingAOP.Examples/KingAOP.Examples.csproj b/examples/VS 2010/KingAOP.Examples/KingAOP.Examples.csproj
@@ -47,6 +47,7 @@
     <Compile Include="ExceptionHandling\PublicService.cs" />
     <Compile Include="HelloWorld\HelloWorld.cs" />
     <Compile Include="HelloWorld\HelloWorldAspect.cs" />
+    <Compile Include="HelloWorld\NotNullInvocationAspect.cs" />
     <Compile Include="InterceptInvocation\ArgumentValidationAspect.cs" />
     <Compile Include="Logging\LoggingAspect.cs" />
     <Compile Include="Logging\TestRepository.cs" />

diff --git a/examples/VS 2010/KingAOP.Examples/Program.cs b/examples/VS 2010/KingAOP.Examples/Program.cs
@@ -12,6 +12,10 @@ static void Main(string[] args)
             // hello world example
             dynamic helloWorld = new HelloWorld.HelloWorld();
             helloWorld.HelloWorldCall();
+
+            string text = "test";
+            helloWorld.PrintIfArgNotNull(text);
+            helloWorld.PrintIfArgNotNull(null);
 
             // logging example
             var entity = new TestEntity {Name = "Jon", Number = 99};