DateTime.DayOfWeek
var day = DateTime.Parse("2013/2/11").DayOfWeek; // gives you monday
DateTime.Day
int m = 11, y = 2002, d = 23; DateTime time = new DateTime(y, m, d); Console.WriteLine(time); Console.WriteLine(time.DayOfWeek);
ValueChanged
Private Sub DateTimePicker1_ValueChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles DateTimePicker1.ValueChanged Dim dt As Date dt = Me.DateTimePicker1.Value Me.Label1.Text = dt.ToString & " is " & Format(dt, "dddd") End Sub
Format
CustomFormat
DateTimePicker1.Format = Custom<br /> DateTimePicker1.CustomFormat = "dddd"<br />
var
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