http://duoduokou.com/csharp/40778553133699738760.html WebJan 17, 2024 · DayOfWeek inputAsEnum = (DayOfWeek)Enum.Parse(typeof(DayOfWeek), inputString, true); Convert an Int to an Enum Converting an integer value to an enum is even more straightforward, by directly casting it to an enum: var inputInt= 6; DayOfWeek intAsEnum = (DayOfWeek)inputInt;
c# - How to get the integer value of day of week - Stack …
WebJan 12, 2024 · Conversions with helper classes: To convert between non-compatible types, such as integers and System.DateTime objects, or hexadecimal strings and byte arrays, you can use the System.BitConverter class, the System.Convert class, and the Parse methods of the built-in numeric types, such as Int32.Parse. WebSep 24, 2024 · C# class Program { static void Main() { var week = new DayOfWeekCollection (); Console.WriteLine (week [DayOfWeek.Friday]); try { Console.WriteLine (week [ (DayOfWeek)43]); } catch (ArgumentOutOfRangeException e) { Console.WriteLine ($"Not supported input: {e.Message}"); } } // Output: // 5 // Not … personals fort worth tx
C# 获取系统时间及时间格式-爱代码爱编程
WebAug 3, 2015 · The easiest way would probably be to implement a dictionary that does what I am asking, but I wonder if there is something in C# DateTime functions that already does … WebNov 3, 2024 · public string DateParser (List days, List openHours, List closeHours) { HashSet availableRanges = new HashSet (); List timeRanges = new List (); DayOfWeek current = DayOfWeek.Sunday; for (int i = 0; i arToList = availableRanges.ToList (); for (int i = 0; i < arToList.Count; i++) { for (int j = (int)current; j < timeRanges.Count; j++) { if … WebJan 17, 2024 · Convert a String to an Enum. Suppose we have a string variable equal to "Saturday" and we want to convert it to an enum DayOfWeek object. For this, we can … stand on vibration machine