我有一个选项的选项，可以根据设置的时间表运行。因此，我编写了下面提供的代码。
Private WithEvents tmr_Imp_Pms_File As New Timers.Timer(950) 'for PMS File
Private Sub tmr_Imp_Pms_File_Elasped(ByVal sender As System.Object, ByVal e As Timers.ElapsedEventArgs) Handles tmr_Imp_Pms_File.Elapsed
Thread.Sleep(50)
Select Case .Enable_Schedule
Case 1 ' Schedule - Daily Option
If .Enable_Daily_Option_1 = 1 Then
If _
TimeSerial(Now.Hour, Now.Minute, Now.Second) =
TimeSerial(.Daily_Option_1_Time.Hour, .Daily_Option_1_Time.Minute,
.Daily_Option_1_Time.Second) Then
logger.log.Info("Checking Running Daily Schedule Option 1, " & Now.ToString)
End If
End If
If .Enable_Daily_Option_2 = 1 Then
If _
TimeSerial(Now.Hour, Now.Minute, Now.Second) =
TimeSerial(.Daily_Option_2_Time.Hour, .Daily_Option_2_Time.Minute,
.Daily_Option_2_Time.Second) Then
logger.log.Info("Checking Running Daily Schedule Option 2, " & Now.ToString)
End If
End If
If .Enable_Daily_Option_3 = 1 Then
If _
TimeSerial(Now.Hour, Now.Minute, Now.Second) =
TimeSerial(.Daily_Option_3_Time.Hour, .Daily_Option_3_Time.Minute,
.Daily_Option_3_Time.Second) Then
logger.log.Info("Checking Running Daily Schedule Option 3, " & Now.ToString)
End If
End If
End Select
End Sub
这里我有3个时间表选项，我为我的程序启用了所有3个时间表。但是有一个随机且很少发生的问题，程序将跳过运行的第二个选项。我相信这与下面显示的这个部分有关。
" TimeSerial(Now.Hour, Now.Minute, Now.Second) =
TimeSerial(.Daily_Option_1_Time.Hour, .Daily_Option_1_Time.Minute,
.Daily_Option_1_Time.Second) Then"
我怎样才能增强这段代码来解决问题？有没有其他方法来编写代码？ “我知道有......”但有人可以告诉我一些更好的方法来处理这个问题。
感谢您的帮助，提前感谢。
我找到了答案，下面是解决问题的方法。
Private WithEvents tmr_Imp_Pms_File As New Timers.Timer(950) 'for PMS File
Private Sub tmr_Imp_Pms_File_Elasped(ByVal sender As System.Object, ByVal e As Timers.ElapsedEventArgs) Handles tmr_Imp_Pms_File.Elapsed
Select Case .Enable_Schedule
Case 1 ' Schedule - Daily Option
If .Enable_Daily_Option_1 = 1 Then
If _
TimeSerial(Now.Hour, Now.Minute, Now.Second) =
TimeSerial(.Daily_Option_1_Time.Hour, .Daily_Option_1_Time.Minute,
.Daily_Option_1_Time.Second) Then
logger.log.Info("Daily Schedule Option 2 Hit, " & Now.ToString("HH:mm:ss.fff"))
tmr_Imp_Pms_File.Stop() : Thread.Sleep(50)
End If
End If
If .Enable_Daily_Option_2 = 1 Then
If _
TimeSerial(Now.Hour, Now.Minute, Now.Second) =
TimeSerial(.Daily_Option_2_Time.Hour, .Daily_Option_2_Time.Minute,
.Daily_Option_2_Time.Second) Then
logger.log.Info("Daily Schedule Option 2 Hit, " & Now.ToString("HH:mm:ss.fff"))
tmr_Imp_Pms_File.Stop() : Thread.Sleep(50)
End If
End If
If .Enable_Daily_Option_3 = 1 Then
If _
TimeSerial(Now.Hour, Now.Minute, Now.Second) =
TimeSerial(.Daily_Option_3_Time.Hour, .Daily_Option_3_Time.Minute,
.Daily_Option_3_Time.Second) Then
logger.log.Info("Daily Schedule Option 2 Hit, " & Now.ToString("HH:mm:ss.fff"))
tmr_Imp_Pms_File.Stop() : Thread.Sleep(50)
End If
End If
End Select
End Sub
```