PropertyWeaver.AddOnChangedMethodCall C# (CSharp) Метод

    int AddOnChangedMethodCall(int index, PropertyDefinition property)
    {
        if (!moduleWeaver.InjectOnPropertyNameChanged)
        {
            return index;
        }
        var onChangedMethodName = $"On{property.Name}Changed";
        if (ContainsCallToMethod(onChangedMethodName))
        {
            return index;
        }
        var onChangedMethod = typeNode
            .OnChangedMethods
            .FirstOrDefault(x => x.MethodReference.Name == onChangedMethodName);
        if (onChangedMethod == null)
        {
            return index;
        }

        if (onChangedMethod.OnChangedType == OnChangedTypes.NoArg)
        {
            return AddSimpleOnChangedCall(index, onChangedMethod.MethodReference);
        }

        if (onChangedMethod.OnChangedType == OnChangedTypes.BeforeAfter)
        {
            return AddBeforeAfterOnChangedCall(index, property, onChangedMethod.MethodReference);
        }
        return index;
    }