摘要:
举个栗子, 求出相同作者的书 select*from [books]where author in (select authorfrom [books] group by authorhaving count(author) > 1) 阅读全文
摘要:
Reference: http://closedxml.codeplex.com/1. First add refenrenceClosedXML.dllandDocumentFormat.OpenXml.dllto the project.2. add namespace:usingClosedX... 阅读全文
摘要:
/*属性的特性: 可以通过调用Object.getOwnPropertyDescriptor()可以获得某个对象特定属性的属性描述符, 从函数名字就可以看出, Object.getOwnPropertyDescriptor()只能得到自有属性的描述符, */Object.getOwnPrope... 阅读全文