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假设你得到 N 秒
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那么,一个小时就是 3600 秒,一分钟就是 60 秒,我们就可以这样子分割出来 :
小时 hour = N / 3600;
分钟 minute = ( N - ( hour * 3600 ) ) / 60;
秒 second = N - ( hour * 3600 + minute * 60 );
然后自己按照 hour : minute : second 的格式打印出来就行了 。
Public Class Form1
Private Function ZToFSAll(ByVal ZT As Long) As String
'全存样式
'从天,时,分,秒整合为秒
Dim T, S, F, M As Integer '天,时,分,秒
Dim T1, S1 As Integer '天,时,分,秒
Dim M1 As String
T = ZT \ 86400
T1 = ZT Mod 86400
S = T1 \ 3600
S1 = T1 Mod 3600
F = S1 \ 60
M = S1 Mod 60
If M 10 Then
M1 = "0" M
Else
M1 = M
End If
ZToFSAll = T "天" S "小时" F "分钟" M1 "秒"
End Function
Private Function ZToFSQS(ByVal ZT As Long) As String
'缺损样式
'从秒分解为天,时,分,秒
Dim T, S, F, M As Integer '天,时,分,秒
Dim T1, S1 As Integer '天,时,分,秒
Dim T2, S2, F2, M2 As String '天,时,分,秒
T = ZT \ 86400
T1 = ZT Mod 86400
S = T1 \ 3600
S1 = T1 Mod 3600
F = S1 \ 60
M = S1 Mod 60
If T = 0 Then
T2 = ""
Else
T2 = T "天"
End If
If S = 0 Then
S2 = ""
Else
S2 = S "小时"
End If
If F = 0 Then
F2 = ""
Else
F2 = F "分钟"
End If
M2 = M "秒"
ZToFSQS = T2 S2 F2 M2
End Function
Private Function FSoZT(ByVal T As Integer, ByVal S As Int16, ByVal F As Int16, ByVal M As Int16) As Long
'从天,时,分,秒分解为秒
'T, S, F, M分别为天,时,分,秒
FSoZT = T * 86400 + S * 3600 + F * 60 + M
End Function
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
TextBox1.Text = ZToFSQS(520354) '值为:6天32分钟34
TextBox1.Text = ZToFSAll(520354) '值为:6天0小时32分钟34秒
TextBox1.Text = FSoZT(6, 0, 32, 34) '值为:520354
End Sub。
vb把数值转化为时间格式:
VB点虐 中 取系统时间
Dim datestr As String = ""
datestr = Format(Now(), "yyyy/MM/dd H:mm:ss ffff")
用户定义的日期/时间格式(Format 函数)
转化代码:
Dim t As Integer, t1 As Integer, t2 As Integer, s As String
Dim tim As Date
Dim i As Integer, j As Integer
Private Sub Command1_Click()
s = InputBox("分钟数:", "输入", 67)
If s = "" Then Exit Sub
t = Val(s)
If t = 0 Then Exit Sub
t1 = t \ 60
t2 = t Mod 60
s = t1 ":" t2
tim = Format(s, "hh:mm:ss")
Text1.Text = tim
Timer1.Interval = 1000
Timer1.Enabled = True
End Sub
Private Sub Timer1_Timer()
Dim tt1 As Integer, tt2 As Integer, tt3 As Integer, tt As String
tt = Text1.Text
tt1 = Val(Left(tt, Len(tt) - 6))
tt2 = Val(Mid(tt, Len(tt) - 4, 2))
tt3 = Val(Right(tt, 2))
tt3 = tt3 - 1
If tt3 0 Then tt3 = 59: tt2 = tt2 - 1
If tt2 0 Then tt2 = 59: tt1 = tt1 - 1
If tt1 0 Then Timer1.Enabled = False: Exit Sub
tt = tt1 ":" tt2 ":" tt3
tim = Format(tt, "hh:mm:ss")
Text1.Text = tim
End Sub
将时间转换为指定的字符串格式用:Now.ToString("yyyyMMddHHmmss")就Ok了。
例如:年份用小写yyyy(大写不识别),大写MM识别为月份,小写mm识别为分钟,日期天为大写DD(小写不识别),
小时大写HH识别为24小时制,小写hh识别为12小时制,秒用小写ss(大写不识别)
补充:Visual Basic.NET是基于微软.NET Framework之上的面向对象的编程语言。
其在调试时是以解释型语言方式运作,而输出为EXE程序是是以编译型语言方式运作。
可以看作是Visual Basic在.Net Framework平台上的升级版本,增强了对面向对象的支持。大多的VB.Net程序员使用Visual Studio .Net作为IDE(integrated development environment).SharpDevelop是另一种可用的开源的IDE。
VB.Net需要在.Net Framework平台上才能执行。