create a web service in asp net
Tài liệu Module 7: Building and Consuming a Web Service That Uses ADO.NET ppt
... load a DataSet from this stream, inferring or reading schema information as needed. 2. You are building a client application that calls a Web service. What must you do before calling a Web ... students in your class. ! What are some other ways that you could fill the local DataSet with data other than by using a DataAdapter? ! What is the purpose of creating an empty, local instance ... Consuming a Web Service That Uses ADO .NET ! Lab 7.1, “Debugging a Windows Application and an XML Web Service That Uses ADO .NET To prepare for this module: ! Read all of the materials...
Ngày tải lên: 10/12/2013, 16:15
Ứng dụng Web đầu tiên ASP .NET
... c a event. Gii thiu VMWare Workstation 5 Loi Project Loi Project ã Class library ã Windows control library ã Console application ã Windows service ã ASP. NET Web application ã ASP. NET Web service ã Web ... kh a cạnh c a Win /Web app aspnet aspnet Ứng dụng Web đầu tiên Ứng dụng Web đầu tiên (Your First Web Application) (Your First Web Application) Trình bày: Hà Đồng Hưng Gii thiu VMWare Workstation 6 Mc ... service ã Web control library Gii thiu VMWare Workstation 7 Web app u tiờn Web app u tiờn ã Chỳng ta sẽ phát triển một application rất đơn giản – Để biểu thị không chỉ cho thiết kế giao diện – Mà...
Ngày tải lên: 06/09/2012, 16:30
Quality of Service in IP Networks
... average o If average ≤ th-min l accept the packet o If th-min < average < th-max l drop with probability p o If th-max ≤ average l drop the packet average th-minth-max th-min th-max 1 p max-p ... Management 7 Principles for QOS Guarantees (more) o Cannot support traffic beyond link capacity o PRINCIPLE 4: Need a Call Admission Process; application flow declares its needs, network may ... Queue Management 5 Principles for QOS Guarantees (more) o Applications misbehave (audio sends packets at a rate higher than 1Mbps assumed above); o PRINCIPLE 2: provide protection (isolation)...
Ngày tải lên: 06/04/2013, 11:05
Building a Sample Application Using ASP.NET AJAX
... USING ASP. NET AJAX Figure 10-1. An ASP. NET AJAX-based stock application Understanding the Application Architecture The application is built as a typical logical n-tier application comprising a ... start by creating a new ASP. NET AJAX-enabled web site. Create the basic lay- out of the application along with the corresponding TabContainer and TabPanel controls from the ASP. NET AJAX Control ... implement it as an AJAX applica- tion quickly, simply, and powerfully using ASP. NET AJAX. CHAPTER 10 ■ BUILDING A SAMPLE APPLICATION USING ASP. NET AJAX256 828-8 CH10.qxd 10/11/07 10:47 AM Page 256 ...
Ngày tải lên: 05/10/2013, 10:20
Introducing Server Controls in ASP.NET AJAX
... methods on an ASP. NET page can be called from client script EnablePartialRendering Boolean value that enables partial rendering of a page EnableScriptGlobalization Boolean value indicating whether ... Additionally, you looked at the UpdatePanel control, which is at the heart of how ASP. NET AJAX enables AJAX functionality in existing ASP. NET pages using partial-page updates. This chapter gave ... AJAX. Using ASP. NET AJAX server controls is the easiest and quickest path to implementing AJAX functionality in your ASP. NET application. They are also ideal for when a minimal amount of change in...
Ngày tải lên: 05/10/2013, 10:20
Using Server Controls in ASP.NET AJAX
... following scenario: You have a data-driven web page that needs to continuously alert the user with fast changing data, for instance, a page that displays the major financial indices in the U.S. capital ... sophisticated apps that need logical and physical separation of the data tier that has complex data objects and a data access layer. Summary The ToDo List application is an excellent example of an ASP. NET ... showcase some of the features of ASP. NET AJAX. This application, called Scott’s ToDo List, is a great example of a simple data-driven AJAX-enabled ASP. NET web application. But before that, let’s...
Ngày tải lên: 05/10/2013, 10:20
4-Tier Architecture in ASP.NET with C#
... create Data Access Layer. Data Access Layer [DAL - PersonDAL.cs] The way you created BO folder inside App_Code folder, create another folder named DAL. Create a .cs file inside it and name ... application, I am going to take example of a Person that will have 3 properties: FirstName, LastName, Age. We will create a separate pages to insert these records (default.aspx) into database and ... going to take example of a Person that will have 3 properties: FirstName, LastName, Age. We will create a separate pages to insert these records (default.aspx) into database and list,update,delete...
Ngày tải lên: 17/10/2013, 14:15
ON APPLICATION-PERCEIVED QUALITY OF SERVICE IN WIRELESS NETWORKS
Ngày tải lên: 18/10/2013, 12:15
Viewing a WSDL File and Testing a Web Service
... This causes the RetrieveCustomers() method to return a DataSet with a DataTable containing all the rows from the Customers table (see Figure 17.6 ). Notice that the space characters in the ... whereClause, the RetrieveCustomers() method returns a DataSet with a DataTable containing the one row from the Customers table with a CustomerID of ALFKI, as shown in Figure 17.5 . Notice that ... a whereClause of CustomerID= 'ALFKI' As you can see from Figure 17.5 , the DataSet is returned as an XML document. You can use this XML in your client programs that use the Web service. ...
Ngày tải lên: 24/10/2013, 12:15
Creating a Web Service
... null; Creating a Web Service In this section, you'll create a Web service that contains a method that returns a DataSet containing rows from the Customers table. Start VS .NET and select ... SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); mySqlCommand.CommandText = selectString; SqlDataAdapter mySqlDataAdapter = new SqlDataAdapter(); mySqlDataAdapter.SelectCommand = ... http://localhost/NorthwindWebService in the Location field (see Figure 17.1 ). Click OK to continue. Figure 17.1: Creating a Web service in VS .NET Note If you have installed IIS on a computer other than...
Ngày tải lên: 28/10/2013, 19:15
Module 5: Using Trace in ASP.NET Pages
... Trace 4 Application-Level Trace 9 Lab 5: Adding Trace to an ASP. NET Page 14 Review 15 Module 5: Using Trace in ASP. NET Pages Module 5: Using Trace in ASP. NET Pages 7 BETA MATERIALS ... learn about the two tracing techniques in ASP. NET, page-level tracing and application- level tracing. In the lab, students will enable and disable tracing for an ASP. NET page. They will also ... the page add.aspx and enable tracing. This page uses a user control named numberbox.aspx. 7. Add some trace messages to both add.aspx and numberbox.aspx. 8. View add.aspx in Internet Explorer....
Ngày tải lên: 05/11/2013, 12:15
Registering a Web Service
... organization's intranet and build an internal system made up of Web services written internally. In this section, you'll register the NorthwindWebService you created earlier in this chapter. ... Logging in using a Microsoft Passport account Note If you don't have a Passport account, click the Get One Now link and sign up for a Passport account. Enter your email address, name, and ... Registering a Web Service In this section, you'll see how to register a Web service using Microsoft's Universal Description, Discovery, and Integration (UDDI) service. You can think of...
Ngày tải lên: 07/11/2013, 15:15
Tài liệu Using a Web Service doc
... 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 property of your ... Add Web Reference dialog box, which allows you to search for Web services. Enter the following URL in the Address box, and press the Enter key on your keyboard: http://localhost/NorthwindWebService/Customers.asmx...
Ngày tải lên: 14/12/2013, 22:15
Tài liệu What Is a Web Service? ppt
... a Web service can be thought of as a component with a truly global reach. Web services use a standard, accepted, and well-understood protocol called HTTP to transmit data, and a portable data ... calls into SOAP requests. You will do this later in this chapter. For now, you can concentrate on building a Web service. Web Services Enhancements Not long after Web services became a mainstream ... but, fortunately, Microsoft Visual Studio 2005 contains tools that can parse the WSDL for a Web service in a mechanical manner, and then use it to create a proxy object that a client can use to...
Ngày tải lên: 15/12/2013, 00:15
Tài liệu Updating Server Data Using a Web Service pptx
... 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 from Northwind and a DataRelation ... tables. UpdateOrders( ) Takes a DataSet argument containing the changes made to the DataSet created by the LoadOrders( ) method, creates two DataAdapter objects with CommandBuilder generated ... the UpdateOrders( ) method in the web service passing a DataSet containing changes made to the DataSet since the form was loaded or since the last time the UpdateOrders( ) method was called....
Ngày tải lên: 24/12/2013, 05:15
Tài liệu Creating Web Applications with ASP.NET doc
... .NET specific tags. An .aspx file defines the layout and appearance of a page. Each .aspx file often has an associated code file containing the application logic for the components in the .aspx ... which are defined in Global.asax files. Each Web application can also have a configuration file called Web. config. This file, which is in XML format, contains information regarding security, cache ... Similarly, you can space controls by selecting them and then by using the Horizontal Spacing or Vertical Spacing commands on the Format menu. Creating Web Applications with ASP. NET A Web application...
Ngày tải lên: 24/12/2013, 09:16
