知识大全 ASP.NET 2.0中构造个性化网页[3]

Posted 2022-07-16 语言

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Sub Calendar _SelectionChanged(ByVal sender As Object _ByVal e As System EventArgs)　Profile Info DateSelected = Calendar SelectedDate　Profile Info LastModified = NowEnd Sub　　当页面加载时我们可以取出预先保存在profile对象中的值然后再在日历控件中显示上次用户显示的日期以及用户上次选择日期时的时间 Sub Page_Load(ByVal sender As Object _ByVal e As System EventArgs) Handles Me LoadCalendar SelectedDate = Profile Info DateSelected　Response Write( Date set on Profile Info LastModified)End Sub　　而为了在每次页面加载时能根据之前用户保存在profile对象中的语言正确显示网页必须在page_preinit()事件中写入如下代码 Dim lang As System Globalization CultureInfo 读取用户在下拉框中选取的语言值Dim selectedLang As String = Request( ddlLanguage ) 如果用户选择auto 则在下拉框中显示AUTO的选择项If selectedLang = Auto Then　ddlLanguage SelectedIndex = 　Exit SubEnd If 如果是POSTBACK 则读取原来已经保存的语言信息If selectedLang IsNot Nothing Then　lang = New System Globalization CultureInfo(selectedLang)Else 如果是第一次调用页面If Profile language ＜＞ Auto Then　lang = New System Globalization CultureInfo(Profile language)　Select Case Profile language　　Case en US : ddlLanguage SelectedIndex = 　　Case zh CN : ddlLanguage SelectedIndex = 　　Case auto : ddlLanguage SelectedIndex = 　End SelectElse　 if language is auto then exit　ddlLanguage SelectedIndex = 　Exit SubEnd IfEnd IfSystem Threading Thread CurrentThread CurrentCulture = langSystem Threading Thread CurrentThread CurrentUICulture = langlblWeleMessage Text = Resources Resource WeleMsg ToStringPage Title = Resources Resource PageTitle ToStringlblSelectLanguage Text = Resources Resource SelectLanguage ToString　　下面来解释一下代码首先声明一个cultureinfo类型的变量这个变量将保存用户每次选择语言后的信息 cha138/Article/program/net/201311/15160