网络设计_第21页-阿里云

ASP.NET设计网络硬盘之文件夹实现

在介绍“网络硬盘”概念时已经提到，每个用户在“网络硬盘”上都有自己的一块空间。在下面程序设计中是这样处理的：为用户提供一个固定的文件夹，在这个文件夹下用户可以自己增加/删除新的文件夹或文件。如图1所示，首次打开网页时将列出该文件夹下的所有内容（包括文件和文件夹）。如果想进入下一级文件夹，可以选中该文...

ASP.NET设计网络硬盘之删除文件夹

对于不再需要的文件/文件夹用户有权限做删除处理。这一节就介绍如何实现这一功能。界面布置主界面设计中有个“删除”按钮，其(ID)为btnDelete。用户在目录浏览中选中要删除的项后，单击该按钮就可以完成删除工作。代码实现在“设计”面板中双击“删除”按钮，为其添加事件处理程序如下： priva...

企业级云上网络构建

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专有云网络基础架构介绍

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