revert to VB and update to new project file format

Pilz.Reflection.PluginSystem/Attributes/FuncWithCodeMethodAttribute.vb

@@ -0,0 +1,19 @@
+Namespace Attributes
+
+    Public Class PluginFunctionAttribute
+        Inherits Attribute
+
+        Public ReadOnly Property FunctionCode As String
+        Public ReadOnly Property Params As Object()
+
+        ''' <summary/>
+        ''' <param name="funcCode">The function code for this PluginFunction.</param>
+        ''' <param name="params">The parameters for this PluginFunction.</param>
+        Public Sub New(funcCode As String, ParamArray params As Object())
+            Me.FunctionCode = funcCode
+            Me.Params = params
+        End Sub
+
+    End Class
+
+End Namespace