How to calculate the difference between two dates in days in C#?

Hello everyone! I'm a beginner C# developer, and I have a seemingly simple task, but I can't find the right solution.\n\nI need to calculate the number of days between two dates. For example, I want to know how many days have passed from January 1, 2023 to today, or how many days are left until New Year.\n\nI tried subtracting DateTime objects, but the result is some kind of TimeSpan, and I'm not sure if I'm converting it to days correctly. My code looks something like this:\n\n```csharp\nDateTime startDate = new DateTime(2023, 1, 1);\nDateTime endDate = DateTime.Now;\nvar difference = endDate - startDate;\nConsole.WriteLine(difference); // Outputs something like 456.12:30:25...\n```\n\nI need to get just an integer number of days, without hours, minutes, and seconds. I