Question

我只希望日期不是字符串值的时间。

Protected Sub btnEdit_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnEdit.Click
 Dim d As String=3/31/2014 12:00:00 AM
 Dim str() As String = d.Split("")
End Sub

Answer 1

使用DateTime.Today属性。它将返回DateTime.Now的日期组件。它等同于DateTime.Now.Date。

DateTime time = DateTime.Now;              // Use current time
string format = "MMM ddd d HH:mm yyyy";    // Use this format
Console.WriteLine(time.ToString(format));  // Write to console

Answer 2

在您的代码稍有变化后，我能够提取日期部分。

Imports System

Public Class Test
    Public Shared Sub Main()
         Dim d As String= "3/31/2014 12:00:00 AM"
         Dim str() As String = d.Split(" ")

         Console.WriteLine(str(0))
             ' 3/31/2014     <----- this is the output
    End Sub
End Class

如果您对在数据库中插入日期感到困扰，那么您应该查看数据库的日期函数。例如，SQL Server提供functions to get current date and format it。

Answer 3

试试这个，

Dim dt as new Date
dt=now()
If CDate(dt) Then
    dim str as string=Format(dt,"dd/MM/yyyy")
End If

Answer 4

尝试这个..

DateTime.Today.ToShortDateString()

如何只获得当前日期？

4 个答案: