i想要在viewstate中保存Selected Batchdate。 (2015年6月21日) 比较查看日期与coursedate(2015年6月22日) 如果两个日期都不连续,我想按以下方式显示消息。 两个日期必须连续。 我怎么能在asp.net中使用csharp。解决方案 你可以按照Arkadeep给出的解决方案。 Viewstate用于页面。如果您要导航到其他屏幕,那么您可以使用查询字符串或会话。 您可以在viewstate中将您的下拉列表选定值保存为: ViewState [ selectdate] = dropdownlist1.SelectedValue; 点击此链接可以更多了解ViewState。 [ Beginner-s-Guide-To-View-State i have one dropdownlist. in that dropdownlist Dates are there. Bathdate 21 jun 2015 coursedate 22 jun 2015 i want to save Selected Batchdate in viewstate. (21 jun 2015) And compare viewstate date with coursedate (22 jun 2015) if both date are not continous i want to show the message as follows. Both date must be continous. for that how can i do in asp.net using csharp. 解决方案 U can follow the solution given by Arkadeep.Viewstate is for a page. If at all your going to navigate to other screen then you can use query string or Session.you can save your dropdownlist selected value in viewstate as :ViewState["selectdate"] = dropdownlist1.SelectedValue;Follow this link to have more idea about ViewState.[Beginner-s-Guide-To-View-State] 这篇关于如何在视图状态中保存所选日期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! 上岸,阿里云! 08-15 04:24