NotifyDataErrorInfoInjector.GetRemove C# (CSharp) Method

    MethodDefinition GetRemove()
    {
        var remove = new MethodDefinition(NotifyDataErrorInfoFinder.InterfaceRef.FullName + ".remove_ErrorsChanged", MethodAttributes, TypeSystem.Void)
                         {
                             SemanticsAttributes = MethodSemanticsAttributes.RemoveOn,
                             IsPrivate = true
                         };
        remove.Overrides.Add(NotifyDataErrorInfoFinder.ErrorsChangedRemoveMethod);
        remove.Parameters.Add(new ParameterDefinition(NotifyDataErrorInfoFinder.ErrorsChangedEventType));
        remove.Body.Instructions.Append(
            Instruction.Create(OpCodes.Ldarg_0),
            Instruction.Create(OpCodes.Ldfld, ValidationTemplateField),
            Instruction.Create(OpCodes.Ldarg_1),
            Instruction.Create(OpCodes.Callvirt, NotifyDataErrorInfoFinder.ErrorsChangedRemoveMethod),
            Instruction.Create(OpCodes.Ret));
        TypeDefinition.Methods.Add(remove);
        return remove;
    }