在.NET中使用My97DatePicker时间控件教程

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"My97时间控件是一个强大的日期选择工具,常用于.NET开发环境,提供了丰富的自定义功能和良好的用户体验。本资源主要探讨如何在.NET应用中集成和使用My97时间控件,实现日期和时间的选择与显示。" 在.NET框架中,开发者经常需要处理用户输入的日期和时间数据。My97时间控件是一款高效、易用的JavaScript日历控件,可以方便地嵌入到ASP.NET项目中,为用户提供直观的日期选择界面。该控件不仅提供基本的日期选择功能,还支持自定义日期格式、设置日期范围限制、添加时间选择等多种高级特性。 1. **下载与安装** 要在.NET项目中使用My97时间控件,首先需要从官方网址(http://www.my97.net)下载控件的压缩包,解压后将包含的文件夹(如"My97 DatePicker”)引入到项目中。通常将其放置在项目的Scripts或js目录下,以便于管理和引用。 2. **引入JavaScript文件** 在网页中,需要通过`<script>`标签引入控件的核心脚本文件WdatePicker.js。例如: ```html <script language="javascript" type="text/javascript" src="../../js/My97DatePicker/WdatePicker.js"></script> ``` 这行代码将WdatePicker.js文件链接到当前页面,使得页面可以调用时间控件的功能。 3. **HTML与ASP.NET控件** My97时间控件可以与ASP.NET的TextBox控件结合使用,实现日期选择功能。在EditItemTemplate中,我们可以创建一个只读的TextBox,并在`onfocus`事件中调用WdatePicker函数,以在文本框获得焦点时弹出日期选择器: ```html <asp:TextBox ID="textDATE" runat="server" Text='<%# Bind("RQ") %>' ReadOnly="True" onfocus="WdatePicker({dateFmt:'yyyy-M-d H:m:s'})"></asp:TextBox> ``` 同样,在ItemTemplate中,我们可以使用Label控件显示已选择的日期: ```html <asp:Label ID="lblDATE" runat="server" Text='<%# Bind("RQ", "{0:yyyyMd}") %>'></asp:Label> ``` 4. **自定义配置** WdatePicker函数接受一个JSON对象作为参数,允许我们定制控件的行为和外观。例如,上述代码中的`dateFmt`属性设置了日期格式为“年-月-日 时:分:秒”。开发者可以根据需求调整这个配置,以满足各种日期和时间格式的需求。 5. **独立使用** 除了与ASP.NET控件配合,My97时间控件也可以直接应用在普通的HTML元素上。例如,以下代码将在点击输入框时弹出日期选择器: ```html <input id="d11" type="text" onClick="WdatePicker()" /> ``` My97时间控件是.NET开发中一个强大且灵活的日期选择解决方案,通过简单的引入和配置,可以极大地提升用户在操作日期和时间时的体验。它的多样化特性使得它能够适应各种项目需求,无论是简单的日期显示,还是复杂的日期时间处理场景,都能游刃有余。
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