在vb.net中使用区域性时在vb.net中查询Querry? [英] Querry in vb.net while using culture in vb.net?

问题描述

您好，先生，
主席先生，我已经自行控制了日历，现在我想将该日历转换为印地文，但是当我使用这种文化进行这项工作时，会出现错误，即； "从字符串"06-29-2011"到类型日期"的转换无效".
现在我无法理解如何将日期转换为特定的文化，即；印地文?
先生，我想分享一些代码

Hello Sir,
Sir i have made a calenar control by own and now i want to convert that calendar in hindi but as i use the culture for this work it gives error ie; "Conversion from string "06-29-2011" to type ''Date'' is not valid".
Now i am unable to understand that how to convert the date into the specific culture ie; hindi?
Sir i wanna share some code

Protected Sub MonthPage_ImageButton1_Click(ByVal sender As Object, ByVal e As System.Web.UI.ImageClickEventArgs) Handles MonthPage_ImageButton1.Click
        Dim cultureInfo As New CultureInfo("hi-IN")
        Thread.CurrentThread.CurrentCulture = cultureInfo
        cultureInfo.DateTimeFormat.Calendar = New GregorianCalendar
        Dim dnow As DateTime = Now()  'take a dnow variable as a datetime.
   Error is coming here:     ReloadCal(dnow.ToString("MM/dd/yyyy")) ''Call the function Reloadcal to dispaly the dates of Month and creating a calendar.
        Month_PlaceHolder1.Visible = True 'show the Calendar control.
        showMonth() 'call a function show month which display Current onth at calendar.
        GetMonthName() 'call a function getmonthname which  display numeric value of month.
        Monthpage_TextBox1.Text = "" 'take a textbox and empty it.


    End Sub

Public Sub ReloadCal(ByVal ldate As Date) 'creating a function  to create calendar and display dates on it.
        On Error Resume Next 'Proceed the next line after comming the error .
        Me.Refresh() 'Call Refresh function to refresh the backgroung image for date in calendar.
        Me.ClearAll() 'clear all the text of linkbuttons for date.


        Dim fdate As DayOfWeek = GetFirstOfMonthDay(ldate) 'take a fdate variable as dayofweek. and assign the result ehich is getting form the function  GetFirstOfMonthDay().
        Dim idate As Integer = 1 'take a variable idate as integer and assign it to 1.
        Dim row As Integer = 1 'take a variable row  as integer and assign it to 1.
        Do
            getlinkbutton(fdate, row).Text = idate 'call a function getlinkbutton which didsplay all the dates at calendar.


            If fdate = DayOfWeek.Saturday Then  'here check the end of the week is saturday or not.
                row += 1 'increment the row of table .
            End If
            fdate = tdate(fdate) 'assign the result of function tdate in fdate variable.
            idate += 1  'increment the idate .
            If idate = Date.DaysInMonth(ldate.Year, ldate.Month) + 1 Then 'check here is the date is the last date of the month taht it is 31 or 30 according  to system date .
                Exit Do 'if it is the last date of month then exit from do while loop.
            End If
        Loop ' end of the do while loop.

    End Sub

请提供任何可能的解决方案.

谢谢


[edit]忽略HTML ..."选项已禁用-OriginalGriff [/edit]

please give any possible solution.

Thank You


[edit]"Ignore HTML..." option disabled - OriginalGriff[/edit]

推荐答案

发现故意的错误:

Spot the deliberate mistake:

ReloadCal(dnow.ToString("MM/dd/yyyy")) ''''Call the function Reloadcal to dispaly the dates of Month and creating a calendar.

Public Sub ReloadCal(ByVal ldate As Date) ''creating a function  to create calendar and display dates on it.

如果您将日期作为DateTime，为什么还要将其转换为字符串，然后尝试将其交给带有DateTime的函数，该函数将尝试使用默认区域性将其转换回DateTime?为什么不交出刚开始使用的完全有效的DateTime?

If you have the date as a DateTime, why convert it to a string, to then try to hand it to a function taking a DateTime, which will just try to convert it back to a DateTime using the default culture? Why not just hand over the fully fledged and working DateTime you started with?

这篇关于在vb.net中使用区域性时在vb.net中查询Querry?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！