依赖项是指某个类执行其性能所需的服务或对象。依赖项注入（DI）是一种设计模式，在这种设计模式中，类会从内部源申请依赖项而不是让类本人来创立它们。Angular 的 DI 框架会在实例化某个类时为其提供依赖。你能够应用 Angular DI 来进步应用程序的灵活性和模块化水平。

Create a rule service interface for an application to invoke the decision logic by associating the rule to a ruleset of the rule service.

如下图所示，我间接将 SAP UI5 Label 和 Text 控件放在一起，最初的后果不令人满意： {代码…} Label 和 Text 并未在同一行显示：应用 HorizontalLayout 将Label 和 Text 包裹在一起，问题解决： {代码…} 最初的成果：更多Jerry的原创文章，尽在：”汪子熙”:

in ERP there are two equipment created via tcode IE01, one is parent which holds the other child equipment.

You have observed the following behavior: the sales volume is displayed in detail view with1880 USD, while in master list, it is displayed as 2K for short. Why?

In this blog, I will demonstrate how to create a new Opportunity by consuming C4C standard OData service via ABAP code.The related OData service for Opportunity with detailed explanation on its entity types could be found from SAP help:

My series of Cloud Application Studio BlogsHow to detect EditMode in an Embedded ComponentStep by step to enable your custom BO with attachment upload functionalityStep by step to create an Adobe Print form in Cloud application StudioHow to render PDF which displays picture from the image attachm…

When I perform product request download, I found that the bapistructures sent from ERP only contains one entry with tabname = /SAPPSPRO/S_MAT_ENHANC_COMM without any actual material data. As a result no product is created in CRM.

I have been working as a Fiori application developer in SAP for almost two years, which means now I use Chrome development tool in my daily work for trouble shooting instead of ABAP debugger when I was working using CRM WebUI.

Sometimes we need to get a list of changed objects by the given user at the given time period, there is a small tip to quickly get this list with little effort.