C # three methods to obtain the current day of the week

First:
Copy codeThe Code is as follows:
String [] Day = new string [] {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday "};
String week = Day [Convert. ToInt32 (DateTime. Now. DayOfWeek. ToString ("d")]. ToString ();
LbDay. Text = week;

Second:
Copy codeThe Code is as follows:
LbDay. Text = System. Globalization. CultureInfo. CurrentCulture. DateTimeFormat. GetDayName (DateTime. Now. DayOfWeek );

Third:
Copy codeThe Code is as follows:
Public static string dt;
Public static string week;
Dt = DateTime. Today. DayOfWeek. ToString ();
Switch (dt)
{
Case "Monday ":
Week = "Monday ";
Break;
Case "Tuesday ":
Week = "Tuesday ";
Break;
Case "Wednesday ":
Week = "Wednesday ";
Break;
Case "Thursday ":
Week = "Thursday ";
Break;
Case "Friday ":
Week = "Friday ";
Break;
Case "Saturday ":
Week = "Saturday ";
Break;
Case "Sunday ":
Week = "Sunday ";
Break;
}
LbDay. Text = week;