Web服务货币管理器 [英] Web service currency manager

问题描述

使用访问远程MySql数据库的现有WebService.asmx，我可以将表数据的数据集检索到Windows窗体应用程序.

Using an existing WebService.asmx that accesses a remote MySql database, I can retrieve a dataset of table data to a windows form application.

Is there a way to have a currency manager handle the fields for individual controls, textbox1, label2, etc..?

推荐答案

提供数据和服务的应用逻辑单元使用Internet(或Intranet)访问其他应用程序.应用程序通过不同种类的Web协议和数据格式(例如XML)访问Web服务，而无需担心如何实现Web服务.可以为支持通过Internet和Intranet进行通信的任何操作系统实现它们.它们是Microsoft .NET编程模型的基石.

可以通过任何语言，使用任何组件模型以及在任何操作系统上运行来访问Web服务.他们利用HTTP作为基础传输，从而允许功能请求通过公司防火墙. XML用于格式化请求的输入和输出参数，因此请求不依赖于任何特定的组件技术或对象调用约定. Microsoft .NET Framework使Web服务易于编写使用HTTP和SOAP进行通信的组件.

Web服务类似于我们生活中的常规服务.例如，如果您有一辆需要汽油运行的汽车，则无需在家中拥有自己的加油泵.您所要做的就是开车到附近的加油站，加满油箱，您就在路上.您已经从加油站收到了一项服务，Web服务也是如此.现在，假设您要为公司建立一个网站或Internet系统，则可以使用Web Services的服务"来获取复杂的信息.

units of application logic that provide data and services to other applications using Internet (or Intranet). Applications access Web Services via different kinds of Web protocols and data formats such as XML, with no need to worry about how Web Services are implemented. They can be implemented for any operation system that supports communication over the Internet and Intranet. They are the cornerstones of the Microsoft .NET programming model.

Web Services can be accessed by any language, using any component model, and running on any operating system. They utilize HTTP as the underlying transport, which allows function requests to pass through corporate firewalls. XML is used to format the input and output parameters of the request, so the request is not tied to any particular component technology or object calling convention. The Microsoft .NET Framework makes Web Services easy to write components that communicate using HTTP and SOAP.

Web Services are similar to the regular services in our life. For example, if you have a car that needs gasoline to run, you do not need to have your own gas pump at home. All you need to do is drive to a nearby gas station, fill up the gas tank, and you are on your way. You have received a service from the gas station, Web Services are like this as well. Now, imagine that you are going to build a web site or a Internet system for you company, you can use Web Services'' "services" to get a complica

是的.

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