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vb點虐 中怎么獲取日期中的年月日時分秒
Dim ThisDay As String = Format(Now, "yyyy-MM-dd") '獲得當(dāng)前日期字符串
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Dim ThisDateTime As DateTime = Convert.ToDateTime(ThisDay) '當(dāng)前日期轉(zhuǎn)換成DateTime
Dim ThisWeekDay As Integer = ThisDateTime.DayOfWeek '獲得當(dāng)前日期是星期幾
Dim differadd As Integer = 1 - ThisWeekDay '相差的天數(shù)（星期1與當(dāng)前星期幾相差的天數(shù)）
Dim MyAdd As New TimeSpan(differadd, 0, 0, 0)
Dim MyYear As Integer = Format(Now, "yyyy") '獲取當(dāng)前日期的年份
Dim MyMonth As Integer = Format(Now, "MM") '獲取當(dāng)前日期的月份
Dim MyDay As Integer = Format(Now, "dd") '獲取當(dāng)前日期是幾號
Dim MyToday As DateTime = New DateTime(MyYear, MyMonth, MyDay)
Dim Yourday As DateTime = MyToday.Add(MyAdd)
MsgBox("本周星期一的日期是：" Yourday)
怎么在VB.NET中，提取系統(tǒng)日期中的后的 月和日 的位數(shù)
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim a As Short = Date.Now.Month
Dim b As Short = Date.Now.Day
MessageBox.Show(a)
MessageBox.Show(b)
End Sub
上面是獲取月份以及天數(shù)
'======================
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim a As Short = Date.Now.Month
Dim b As Short = Date.Now.Day
Dim c, d As String
If a 0 AndAlso a 10 Then
c = "1位數(shù)"
Else
c = "2位數(shù)"
End If
If b 0 AndAlso b 10 Then
d = "1位數(shù)"
Else
d = "2位數(shù)"
End If
MessageBox.Show(c)
MessageBox.Show(d)
End Sub
這個是獲取位數(shù)的
請問怎么用vb點虐 調(diào)出年月日
用日期函數(shù)day()可獲得當(dāng)前日期,time()可獲得當(dāng)前系統(tǒng)時間.
dim CurDay as string
dim CurTime as string
curday=day()
curtime=time()
Label1.Caption = Date
就能在Label16顯示當(dāng)前日期
now 這個函數(shù)可以獲得當(dāng)前系統(tǒng)時間（包括年月日，小時分鐘秒）
而
year()
month()
day()
等等則可以從now返回的值中分別提取年，月，日的信息
vb點虐 中如何獲取當(dāng)前日期所在星期的星期一的具體年月日
Dim ThisDay As String = Format(Now, "yyyy-MM-dd") '獲得當(dāng)前日期字符串
Dim ThisDateTime As DateTime = Convert.ToDateTime(ThisDay) '當(dāng)前日期轉(zhuǎn)換成DateTime
Dim ThisWeekDay As Integer = ThisDateTime.DayOfWeek '獲得當(dāng)前日期是星期幾
Dim differadd As Integer = 1 - ThisWeekDay '相差的天數(shù)（星期1與當(dāng)前星期幾相差的天數(shù)）
Dim MyAdd As New TimeSpan(differadd, 0, 0, 0)
Dim MyYear As Integer = Format(Now, "yyyy") '獲取當(dāng)前日期的年份
Dim MyMonth As Integer = Format(Now, "MM") '獲取當(dāng)前日期的月份
Dim MyDay As Integer = Format(Now, "dd") '獲取當(dāng)前日期是幾號
Dim MyToday As DateTime = New DateTime(MyYear, MyMonth, MyDay)
Dim Yourday As DateTime = MyToday.Add(MyAdd)
MsgBox("本周星期一的日期是：" Yourday)
文章名稱：vb點虐 取日期的月 vb獲取當(dāng)前日期時間
標(biāo)題URL：http://www.ef60e0e.cn/article/ddjesgp.html
