In this lesson, you will learn how to use business classes from the Business Class Library as is. For this purpose, you will add the Event business class to the application. 在本课中,您将学习如何使用来自 Business 类库中的业务类.为此,您将事件业务类添加到应用程序. Note Before proceeding,…

In this lesson, you will learn how to use business classes from the Business Class Library as is. For this purpose, you will add the Event business class to the application. 在本课中,您将学习如何使用来自 Business 类库中的业务类.为此,您将事件业务类添加到应用程序. Note Before proceeding,…

In this lesson, you will learn how to implement business classes for your application using the Business Class Library. This library contains the most typical ready-to-use business classes. You will implement a custom Contact class by deriving from t…

The eXpressApp Framework supplies the Business Class Library that consists of three assemblies. eXpressApp 框架提供由三个程序集组成的业务类库. Assembly 程序集 Description 描述 DevExpress.Persistent.BaseImpl.v19.2.dll Contains ready-to-use XPO persistent classes. 包含现成的 XPO…

今天在这里跟大家聊聊关于 Windows Universal 应用夸平台的问题,首先Universal Windows App的定义相信大家已经有所了解了(如果你是一个刚刚接触 Universal APP 的开发这个请先阅读一下我之前的文章 Windows Phone 8.1 开发技术概览 [Universal APP]), 相信大家在这里最苦恼的事情莫过于在不同开发架构下分享代码了,今天我在这里给大家推荐一个解决方案使用可移植类库(Portable Class Library)在不同的Wind…

项目中添加一个Library 工程,但是却无法加入WPF window, WPF customize control. 调查了一下,发现这一切都由于Library工程中没有:ProjectTypeGuids <?xml version="1.0" encoding="utf-8"?> <Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="…

在向android工程中导入library的时候,会和出现导入不成功,打开查看添加library界面,会发现你添加的library的路径出现D:/work/...?类似的情况,但是别的工程使用的时候又不会出错. 如果导入library出错的话一般就是一下几种情况:1.检查你library的targetSDK和你的工程的targetSDK,保证你的工程targetSDK要一致或者更高 2.最好将library的存放位置放到你当前工程的位置…

SplFileObject 读取大文件从第N行开始读: $line = 10; $splFileObj = new SplFileObject(__FILE__,'r'); $splFileObj->seek($line-1); //seek 行数从0 开始计数,此外 $splFileObj->fseek(10)  是移动指针到第11个字节echo $splFileObj->fgets()."\n\r";…

Important 重要 Scheduler requires the Event business class to be in your XAF application model. Follow the steps described in the Add a Class from the Business Class Library (EF/XPO ) lesson to learn how to add it. 计划程序要求事件业务类位于 XAF 应用程序模型中.按照从商务舱库 (EF…

In this lesson, you will learn how to add an item to the navigation control. For this purpose, the Note business class from the Business Class Library will be used. 在本课中,您将学习如何将项添加到导航控件.为此,将使用商务舱库中的 Note 业务类. Note 注意 Before proceeding, we recommend t…

In this lesson, you will learn how to add an item to the New Action (NewObjectViewController.NewObjectAction). The Event business class from the Business Class Library will be used. 在本课中,您将学习如何在新建按钮(NewObjectViewController.NewObjectAction)中增加一个新的条目.将…

A default XAF solution contains one platform-agnostic (shared) module and platform-dependent modules for each application. This topic describes how to add extra modules and business objects from an external library to the shared module to extend the…

类库让我们的代码可复用,我们只需要在类库中声明变量一次,就能在接下来的过程中无数次地使用,而无需在每次使用前都要声明它.这样一来,就节省了我们的内存空间.而想要在类库添加什么类,还需取决于类库要实现哪些功能.创建一个类库其实是非常容易的,这篇文章就来向大家分享一下如何在C#中创建dll类库. 类库的文件扩展名是 .dll(Dynamic Linkable Library 即动态链接库文件) 类库的好处: 提高程序的性能. 节省时间. 节省内存空间. 现在我们一起来看下如何轻松创建dll类库的.…

前言 绝大多数项目都离不开服务调用,服务的调用方式通常是基于Http.RPC协议的调用,需要获取到对应服务的域名或者ip地址以及详细的控制器方法后才能进行调用,如果项目需要支持分布式部署,则需要借助服务发现或者Nginx才能实现. 但随着Dapr的崛起,服务的调用方式也发生了变化,它不仅仅提供了处理重试和瞬态错误等功能,还内置服务发现,启用dapr的服务仅需知道任意一个启用dapr服务的HttpPort端口.gRpc端口.以及对应服务的appid以及对应的方法名称就可以完成调用,dapr的出现使…

refer to : http://blog.csdn.net/gaojinshan/article/details/16948075 Eclipse中,工程属性的Java Build Path的Library标签页下,有如下几个按钮: Add Jars...添加JAR包,是指本Eclipse当前包含的工程中的,在工程列表下选取即可 Add External Jars...添加外部的JAR,是指外部的,需要用文件管理器,在电脑硬盘上选取. Add Variable..添加变量,Eclipse的编…

Eclipse中,工程属性的Java Build Path的Library标签页下,有如下几个按钮:Add Jars...添加JAR包,是指本Eclipse当前包含的工程中的,在工程列表下选取即可Add External Jars...添加外部的JAR,是指外部的,需要用文件管理器,在电脑硬盘上选取.Add Variable..添加变量,Eclipse的编译时用到的的环境变量Add Library...添加库,是指一些已经定义好的jar的集合,因为它们经常是一起用Add Class Folder…

 Prism provides guidance designed to help you more easily design and build rich, flexible, and easy-to-maintain Windows Presentation Foundation (WPF) desktop applications. Using design patterns such as Model-View-ViewModel (MVVM), Composite View, and…

How to: Create a Business Model in the XPO Data Model Designer This topic provides step-by-step instructions on how to use the XPO Data Model Designer in XAF applications. We will create a simple business model consisting of two objects - Employee an…

This topic provides step-by-step instructions on how to use the XPO Data Model Designer in XAF applications. We will create a simple business model consisting of two objects - Employee and Task. These objects will be linked with a one-to-many relatio…

In this lesson, you will learn how to create an Action with support for option selection. A new View Controller will be implemented and a SingleChoiceAction will be added to it. Via this Action, the Task.Priority and Task.Status properties will be se…

In this lesson, you will learn how to create a Simple Action. For this purpose, a new View Controller will be implemented and a new Simple Action will be added to it. This Action will clear all Tracked Tasks of a specific Contact. 在本课中,您将学习如何创建简单按钮.为…

In this lesson, you will learn how to create an Action that shows a pop-up window. This type of Action is useful when you want a user to input several parameters in a pop-up dialog before an Action is executed. 在本课中,您将学习如何创建显示弹出窗口的操作.当您希望用户在执行操作之前在弹出…

In this lesson, you will learn how to add a Parametrized Action. These types of Actions are slightly more complex than the Simple Actions you learned about in the previous lesson. The Parametrized Action provides an editor, so that an end-user can in…

In this lesson, you will learn how to implement business classes from scratch. For this purpose, the Position business class will be implemented. This class will be used in the Contact class, implemented previously. You will also learn the basics of…

In this lesson, you will learn how to implement business classes from scratch. For this purpose, the Department and Position business classes will be implemented. These classes will be used in the Contact class, implemented previously. You will also…

VS2010正式版不再有单独的MSDN Library安装选项,VS2010的ISO安装光盘里已经包含有MSDN Library,只不过要手动安装,方法如下: 1.安装完VS2010后,在开始菜单中打开Microsoft Visual Studio 2010 - Visual Studio Tools – Manage Help Settings(管理帮助设置),第一次打开时会让你选择一个路径用于保存MSDN Library的内容,建议选择一个剩余空间比较大的盘2.点击“Choose onlin…

很多项目都用到类似左侧滑动菜单的效果,比如facebook,evernote,VLC for android等等,这很酷 源代码可以从GitHub的https://github.com/jfeinstein10/slidingmenu上下载. 移植过程中会用到Actionbarsherlock这个项目,去http://actionbarsherlock.com/download.html下载.(两个下的都是最新版本) 步骤: 1.将下载的Actionbarssherlock中/library下的…

这里我们以PullToRefresh(上拉刷新下拉加载)组件的library为例 下载地址: https://github.com/chrisbanes/Android-PullToRefresh 现在我们需要把library文件夹导入到Eclipse或者IDEA中去 一.IDEA 导入library库文件步骤 1.首先我们要有一个项目,没有的就创建一个吧 2.右击项目名称点击Open Module Settings(F4) 3.可以看到这样的界面 接下来在中间部分 点击绿色的加号 导入Modu…

With following steps you can create Object Library (OLB) in Oracle D2k Forms.Step - 1Create a form in form builder and create objects like Data Block, Canvases, Windows, Program Units etc. as shown in below image. Step - 2Then Highlight Object Groups…

2013-05-01 Created By BaoXinjian…