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---- 请教 自定义函数有时候会出现这个错误 (http://www.foxtable.com/bbs/dispbbs.asp?boardid=2&id=53926)
-- 发布时间：2014/7/18 9:26:00
-- 请教 自定义函数有时候会出现这个错误
请教 自定义函数有时候会出现这个错误
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-- 发布时间：2014/7/18 9:27:00
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代码发出来看看, 你是不是引用定义了,超出参数个数的参数了. 比如只有2个 你引用到第三个去了
-- 发布时间：2014/7/18 9:28:00
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代码问题，例如数组a长度是5，a(5)就会出错，因为5表示第六个元素
-- 发布时间：2014/7/18 9:29:00
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内部函数 取日期的
Dim TimeServers As String(,) = New String(2, 1) {}
TimeServers(0, 0) = "time-b.timefreq.bldrdoc.gov"
TimeServers(0, 1) = "132.163.4.102"
TimeServers(1, 0) = "time-c.timefreq.bldrdoc.gov"
TimeServers(1, 1) = "132.163.4.103"
TimeServers(2, 0) = "utcnist.colorado.edu"
TimeServers(2, 1) = "128.138.140.44"
Dim portNum As Integer = 13
Dim hostName As String
Dim bytes As Byte() = New Byte(1023) {}
Dim bytesRead As Integer = 0
Dim client As New System.Net.Sockets.TcpClient()
For i As Integer = 0 To 2
hostName = TimeServers(i, 1)
Try
client.Connect(hostName, portNum)
Dim ns As System.Net.Sockets.NetworkStream = client.GetStream()
bytesRead = ns.Read(bytes, 0, bytes.Length)
client.Close()
Exit For
Catch generatedExceptionName As System.Exception
End Try
Next
Dim sp As Char() = New Char(0) {}
sp(0) = " "c
Dim dt As System.DateTime = New DateTime()
Dim str1 As String
str1 = System.Text.Encoding.ASCII.GetString(bytes, 0, bytesRead)
Dim s As String()
s = str1.Split(sp)
dt = System.DateTime.Parse(s(1) & " " & s(2))
\'得到标准时间
dt = dt.AddHours(8)
\'得到北京时间
Dim getdate As Date
getdate=dt.Date
Return getdate
-- 发布时间：2014/7/18 9:36:00
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帮我看看代码 有没有错
-- 发布时间：2014/7/18 9:42:00
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代码发上来了 帮我看一下 错在哪里 多谢
-- 发布时间：2014/7/18 9:43:00
--
Dim TimeServers As String(,) = New String(2, 1) {}
TimeServers(0, 0) = "time-b.timefreq.bldrdoc.gov"
TimeServers(0, 1) = "132.163.4.102"
TimeServers(1, 0) = "time-c.timefreq.bldrdoc.gov"
TimeServers(1, 1) = "132.163.4.103"
TimeServers(2, 0) = "utcnist.colorado.edu"
TimeServers(2, 1) = "128.138.140.44"
Dim portNum As Integer = 13
Dim hostName As String
Dim bytes As Byte() = New Byte(1023) {}
Dim bytesRead As Integer = 0
Dim client As New System.Net.Sockets.TcpClient()
For i As Integer = 0 To 2
hostName = TimeServers(i, 1)
Try
client.Connect(hostName, portNum)
Dim ns As System.Net.Sockets.NetworkStream = client.GetStream()
bytesRead = ns.Read(bytes, 0, bytes.Length)
client.Close()
Exit For
Catch generatedExceptionName As System.Exception
End Try
Next
Dim sp As Char() = New Char(0) {}
sp(0) = " "c
Dim dt As System.DateTime = New DateTime()
Dim str1 As String
str1 = System.Text.Encoding.ASCII.GetString(bytes, 0, bytesRead)
Dim s As String()
s = str1.Split(sp)
Dim getdate As Date = Nothing
If s.Length >= 2 Then
dt = System.DateTime.Parse(s(1) & " " & s(2))
\'得到标准时间
dt = dt.AddHours(8)
\'得到北京时间
getdate=dt.Date
End If
Return getdate
-- 发布时间：2014/7/18 9:45:00
--
Dim TimeServers As String(,) = New String(2, 1) {}
TimeServers(0, 0) = "time-b.timefreq.bldrdoc.gov"
TimeServers(0, 1) = "132.163.4.102"
TimeServers(1, 0) = "time-c.timefreq.bldrdoc.gov"
TimeServers(1, 1) = "132.163.4.103"
TimeServers(2, 0) = "utcnist.colorado.edu"
TimeServers(2, 1) = "128.138.140.44"
Dim portNum As Integer = 13
Dim hostName As String
Dim bytes As Byte() = New Byte(1023) {}
Dim bytesRead As Integer = 0
Dim client As New System.Net.Sockets.TcpClient()
For i As Integer = 0 To 2
hostName = TimeServers(i, 1)
Try
client.Connect(hostName, portNum)
Dim ns As System.Net.Sockets.NetworkStream = client.GetStream()
bytesRead = ns.Read(bytes, 0, bytes.Length)
client.Close()
Exit For
Catch generatedExceptionName As System.Exception
End Try
Next
Dim sp As Char() = New Char(0) {}
sp(0) = " "c
Dim dt As System.DateTime = New DateTime()
Dim str1 As String
str1 = System.Text.Encoding.ASCII.GetString(bytes, 0, bytesRead)
If str1 >"" Then
Dim s As String()
s = str1.Split(sp)
dt = System.DateTime.Parse(s(1) & " " & s(2))
\'得到标准时间
dt = dt.AddHours(8)
\'得到北京时间
Dim getdate As Date
getdate=dt.Date
Return getdate
Else
messagebox.show("获取时间失败")
End If