VB.Net Tutorial/Date Time/Now — различия между версиями
Admin (обсуждение | вклад) м (1 версия) |
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(нет различий)
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Текущая версия на 12:54, 26 мая 2010
Current time
Public Class Tester
Public Shared Sub Main
Console.WriteLine(Now.ToLongTimeString)
End Sub
End Class
9:07:41 PM
Different parts of Now
Public Class Tester
Public Shared Sub Main
Dim rightNow As Date = Now
Dim hourNow As Integer = rightNow.Hour
Dim minuteNow As Integer = rightNow.Minute
Dim secondNow As Integer = rightNow.Second
Dim millisecondNow As Integer = rightNow.Millisecond
Dim results As String = String.Format( _
"Hour: {1}{0}Minute: {2}{0}Second: " & _
"{3}{0}Millisecond: {4}", vbNewLine, _
hourNow, minuteNow, secondNow, millisecondNow)
Console.WriteLine(results)
End Sub
End Class
Hour: 21 Minute: 9 Second: 39 Millisecond: 640
Now.Ticks
Public Class Tester
Public Shared Sub Main
Dim lastTicks As Long
Dim numTicks As Long
Dim endTime As Date
Dim results As String
endTime = Now.AddSeconds(1)
Do
If (Now.Ticks <> lastTicks) Then
numTicks += 1
lastTicks = Now.Ticks
End If
Loop Until (Now > endTime)
results = "Now.Ticks: " & Now.Ticks.ToString & vbNewLine & _
"Number of updates per second: " & numTicks.ToString
Console.WriteLine(results)
End Sub
End Class
Now.Ticks: 633145145786406250 Number of updates per second: 65