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vb.net 查詢 日期
dim 現(xiàn)在的時間 as date = Now
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"Select * From 表 Where 開始的時間= # " 現(xiàn)在的時間 "# And 結(jié)束的時間= # " 現(xiàn)在的時間 " # "
vb.net 如何獲取時間？
兩種方式自己選用
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim s As String
s = DateTime.Today.Year()
s = s DateTime.Today.Month()
s = s DateTime.Today.Day()
s = s DateTime.Now.Hour()
s = s DateTime.Now.Minute()
s = s DateTime.Now.Second()
MsgBox(s, vbDefaultButton1, Now())
End Sub
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
Dim s As String
s = Format(Now(), "yyyymmddhhmmss")
MsgBox(s, vbYes, Now())
End Sub
vb.net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
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)
VB.net 獲取日期
dim myMonth as string= DateTime.Now.tostring("MM")
年月日時分秒
DateTime.Now.tostring("yyyy-MM-dd hh-dd-ss") ‘得到2011-03-30 09-08-05
DateTime.Now.tostring("yy-M-d h-d-s") ‘得到11-3-30 9-8-5
vb.net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)
網(wǎng)頁題目：vb.net獲取日期,vb獲取當(dāng)前日期時間
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