当前位置: 首页 > 图文教程 > 网络编程 > ASP.NET > 在ASP.NET中处理datetime的一些通用函数(VB)

ASP.NET
如何使用vb6.0来实现中文实名搜索
C#实现Window管道技术
记录下一些关于测试工具NUNIT的链接资料,有兴趣的朋友也可以跳过去看看
编写与.NET属性窗口交互的RAD组件(自序)
asp.net 关于form认证的一般设置:
编写与.NET属性窗口交互的RAD组件(一)
ActiveX控件的打包发布[无证书发布](一)
Visual SourceSafe 6.0 的问题思考
VB报表输出的问题,恳请不吝赐教
证书和签名--试用微软提供的证书测试工具系列
[dotNET]如何利用ConfigurationSettings.AppSettings.GetValues读取配置文件中多个...
使用C#编写DES加密程序的framework
令你的网页速度大大提高
怎样得到一个系统盘的全名,不是字符,是全名,如:本地磁盘(C:)?
r在richtextbox中插入动画/控件
Code: Writing Text to a File (Visual Basic)
算法讨论:哲学家就餐问题
我们所要关注的是什么?
firebird 连接嵌入式版本
从Csharp走到VB.Net(一):MyClass保留字

在ASP.NET中处理datetime的一些通用函数(VB)


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-11-03   浏览: 99 ::
收藏到网摘: n/a

'Uses the Timespan method to subtract a certain number of days
Function Date1()
Dim NewTime as DateTime
NewTime = DateTime.Now.Subtract( New TimeSpan(7, 0, 0, 0) )
NewTime = NewTime.Format("MM/dd/yyyy", DateTimeFormatInfo)
response.write(NewTime)
End Function

'Uses the AddDays method to subtract X number of days
Public Function Date2()
Dim NewTime as DateTime
NewTime = DateTime.Now.AddDays(-7)
Dim s as string = NewTime
return s
End Function

'Thanks to Paul Czywczynski for this idea
'This probably (In My opinion) Offers the most flexibility found so far
'Change where the MM/dd/yyyy to whatever
'response.write(System.String.Format("{0:d}",NewTime))
'would return just the name of the Day
Function Date3()
Dim NewTime as DateTime = now.addDays(-7)
response.write(System.String.Format("{0:MM/dd/yyyy}",NewTime))
End Function


Function Date4()
Dim NewTime as DateTime
NewTime = now.addDays(-7)
return NewTime.ToString()
End Function

'Uses the toLongTimeString method
Public Function Date5()
Dim NewTime as DateTime
NewTime = Now()
return newtime.toLongTimeString()
End Function

'Uses the toShortTimeString method
Public Function Date6()
Dim NewTime as DateTime
NewTime = Now()
return newtime.toShortTimeString()
End Function

'Uses the toLongDateString method
Public Function Date7()
Dim NewTime as DateTime
NewTime = Now()
return newtime.toLongDateString()
End Function

'Uses the toShortDateString method
Public Function Date8()
Dim NewTime as DateTime
NewTime = Now()
return newtime.toShortDatestring()
End Function

'Uses FormatDateTime function General format
Function Date9()
Dim NewTime as DateTime
NewTime = DateTime.Now.Subtract( New TimeSpan(7, 0, 0, 0) )
return formatdatetime(NewTime, 0)
End Function

'Uses FormatDateTime function LongDate format
Function Date10()
Dim NewTime as DateTime
NewTime = DateTime.Now.Subtract( New TimeSpan(7, 0, 0, 0) )
return formatdatetime(NewTime, 1)
End Function

'Uses FormatDateTime function ShortDate format
Function Date11()
Dim NewTime as DateTime
NewTime = DateTime.Now.Subtract( New TimeSpan(7, 0, 0, 0) )
return formatdatetime(NewTime, 2)
End Function

'Uses FormatDateTime function LongTime format
Function Date12()
Dim NewTime as DateTime
NewTime = DateTime.Now.Subtract( New TimeSpan(7, 0, 0, 0) )
return formatdatetime(NewTime, 3)
End Function

'Uses FormatDateTime function ShortTime format
Function Date13()
Dim NewTime as DateTime
NewTime = DateTime.Now.Subtract( New TimeSpan(7, 0, 0, 0) )
return formatdatetime(NewTime, 4)
End Function

'Bring Back just the name of the Day
Function Date14()
Dim NewTime as DateTime = now.addDays(-7)
dim s as string
s = (System.String.Format("{0:dddd}",NewTime))
Return s
End Function

'Returns the Integer of what day of week
Function Date15()
Dim MyDate as DateTime
Dim MyWeekDay as Integer
MyDate = Now.AddDays(-5)
MyWeekDay = Weekday(MyDate)
return MyWeekDay
End Function

'Returns the Month Integer
Function Date16()
Dim MyDate as DateTime
Dim MyMonth as Integer
MyDate = Now.AddDays(-5)
MyMonth = Month(MyDate)
return MyMonth
End Function

'Returns just a formatted string
'This method provides just formatting but
'Very flexible with not a lot of code
Function Date17()
Dim MyDate as String
MyDate = Format(Now(), "yyyy")
return MyDate
End Function
</script>