Create a Simple XML Web Service Using Parameters

... somewhat familiar because a DataAdapter object is created, and a DataTable object is filled, based on the username that was passed in. If a record is not found for the user, then False is passed ... 13.2 Create a Simple XML Web Service Using Parameters I have seen how to create a Web Service using the sample that Microsoft provides. This was instructive bu...

Ngày tải lên: 20/10/2013, 13:15

... Pass a Dataset Back from an XML Web Service I want to be able to get more data than just a single value. How do I retrieve a whole dataset from a Web Service? Technique When you need to pass ... need to pass back a record or multiple records from a Web Service, you have to pass it back as a DataSet object, rather than a DataTable object. For this How-To, you...

Ngày tải lên: 24/12/2013, 06:17

... Evaluate the trade-offs and issues involved in designing a real-world Web Service. " Implement nonstandard Web Services such as Hypertext Markup Language (HTML) screen scraping and aggregating ... Visual Studio ® .NET Beta 2. " Implement a simple Web Service by using Microsoft Visual Studio .NET Beta 2. " Publish and deploy a Web Service. " Secure a...

Ngày tải lên: 18/10/2013, 18:15

... việc c a bạn và thực hiện build WebService_TraCuuDiem. II.3 Kiểm tra thử nghiệm Web Service Bước 1: Khởi động trình duyệt web c a bạn và gõ vào URL sau: http://localhost/WebService_TraCuuDiem/TraCuuDiem.asmx Một ... dụng Web + Xây dựng ứng dung Web giao diện người dùng và gọi các phương thức cung cấp từ XML Web Service . II.1 Chuẩn bị Database • Bạn cần tạo database...

Ngày tải lên: 22/12/2013, 00:16

... Using a Web Service In this section, you'll see how to use a Web service in a Windows application. Start VS .NET and select File ➣ New ➣ Project. Create a new Windows application named ... application named UseWebServiceInWindows. Drag a DataGrid, TextBox, and Button control to your form. Set the Name property of your DataGrid to customersDataGrid. Set the Name...

Ngày tải lên: 14/12/2013, 22:15

... Visual Studio .NET generates the schema. After generating the schema, you can edit it using the XML Designer. A DataAdaptor is a class in ADO.NET, which encapsulates a data connection and a ... typed. A typed DataSet is a generated DataSet class that is derived from the base DataSet class. A typed DataSet also uses an XSD schema to define tables, columns, etc. When a...

Ngày tải lên: 21/12/2013, 05:17

... at the end of the string. The client data consists of a set of name-value pairs. These are stored in a small wrapper class called Param. Each pair holds one pair of the parameters. class Param ... client cannot access either the processing program or the database. Therefore the processing program may read and write files on the server and access and modify a database. 13 Accessing...

Ngày tải lên: 22/12/2013, 17:15

... [ Team LiB ] Recipe 4.11 Updating Server Data Using a Web Service Problem You want to update a data source using an XML web service and use the web service from your client application. ... Use a DataSet object. The XML web service code contains two methods: LoadOrders( ) Creates and returns a DataSet containing the Orders and Order Details tables fr...

Ngày tải lên: 24/12/2013, 05:15

... Creating a Simple ASP.NET Web Application Using VS .NET In this section, you'll see how to create a simple ASP.NET Web application that contains a text box and a button using VS ... Page_Load event is raised. The Page_Load event is raised whenever the Web form is loaded by a browser. Typically, you'll place any initialization code in the Page_Load() met...

Ngày tải lên: 21/01/2014, 07:20

... [ Team LiB ] Recipe 2.5 Using a Web Service as a Data Source Problem You want to use a web service as the data source for a client application. Solution Create a web service that returns ... [WebMethod] public DataSet LoadOrders( ) { DataSet ds = new DataSet( ); SqlDataAdapter da; // Fill the Order table and add it to the DataSet. da = new SqlD...

Ngày tải lên: 21/01/2014, 11:20