Slide 1: Development Environment and Tools in C#/.NET. Slide 2: The C#/.NET Ecosystem: An Overview. Slide 3: Visual Studio: The Premier IDE. Slide 4: Beyond Visual Studio: Versatile IDEs. Slide 5: Core Components & SDKs. Slide 6: Build and Automation Tools. Slide 7: Ensuring Code Quality: Testing Frameworks. Slide 8: Debugging and Profiling. Slide 9: Version Control & Collaboration. Slide 10: Conclusion & Future Trends