Moving to .NET, IG-XL users have now the ability to develop their test program code within Visual Studio, leveraging the power and flexibility of modern programming languages like C# and VB.NET. Besides getting more flexibility and advantages using a modern programming language, there is also a need to analyze your code, especially when it comes to executing performance. IG-XL already provides an integrated profiling tool (TimeLines), but while the driver integration makers (Automatic VBT, DSP, and Result Overhang, etc.) are still supported, there is no build in support yet to analyze non IG-XL code. This paper embarks on an exploration of various methods to overcome the existing gap in .NET source code profiling. It delves into different approaches and tools, such as the Visual Studio Performance tools, both commercial and non-commercial tools, and even manually created timestamps. The aim is to provide developers with the knowledge and resources necessary to optimize their code performance, thereby ensuring efficient and effective test programs in .NET. In addition to examining these methods, the paper also offers a glimpse into future developments and potential enhancements in this area.