在日历上设置最小和最大日期？ [英] Setting minimum and maximum date on Calendar?

问题描述

我已经看了一遍，再次找不到如何设置在ASP.net中的日历中允许使用VB选择的最小和最大日期。

我正在使用Visual Studio 2010，它只是一个常规的日历控件在这一刻...

目前我看到的东西像：

  Calendar1.DateMin = DateTime.Now 
  

但Visual Basic似乎并不喜欢（也许这是一个C＃的东西？）...无论如何，如果有办法做到这将是一个很大的帮助。 p>

解决方案

您需要处理日历的 DayRender 事件：

 私人MinDate As Date = Date.MinValue 
私人MaxDate As Date = Date.MaxValue 
 
受保护的子日历1_DayRender（发件人作为对象，e作为DayRenderEventArgs ）处理Calendar1.DayRender 
如果e.Day.Date< MinDate OrElse e.Day.Date> MaxDate Then 
 e.Day.IsSelectable = False 
 End If 
 End Sub 
  

然后你可以在 Page_Load 中设置它：

  MinDate = Date.Today 
 MaxDate = MinDate.AddDays（7）
  

I've had a look around, once again and can't find how to set the minimum and maximum dates allowed to be selected on a calendar in ASP.net with VB.

I'm using Visual Studio 2010 and it's just a regular Calendar control at the moment...

At the moment I've seen things like:

Calendar1.DateMin = DateTime.Now

But Visual Basic doesn't seem to like that (maybe it's a C# thing?)... Anyway, if there's a way to do this it'll be a great help!

解决方案

You need to handle the Calendar's DayRender event:

Private MinDate As Date = Date.MinValue
Private MaxDate As Date = Date.MaxValue

Protected Sub Calendar1_DayRender(sender As Object, e As DayRenderEventArgs)Handles Calendar1.DayRender
    If e.Day.Date < MinDate OrElse e.Day.Date > MaxDate Then
        e.Day.IsSelectable = False
    End If
End Sub

Then you can set it for example in Page_Load:

MinDate = Date.Today
MaxDate = MinDate.AddDays(7)

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