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...

Ngày tải lên: 14/12/2013, 22:15

... "Order_OrderDetails_Relation"; // . . . [WebMethod] public DataSet LoadOrders( ) { DataSet ds = new DataSet( ); SqlDataAdapter da; // Fill the Order table and add it to the DataSet. ... Details]", ConfigurationSettings.AppSettings["DataConnectString"]); DataTable orderDetailTable = new DataTable(ORDERDETAILS_TABLE); da.FillSchema(orderDetailTab...

Ngày tải lên: 21/01/2014, 11:20

... connectors are available on your power supply? Step 6 How many Small drive connectors are available on your power supply? Step 7 Identify the large drive connector leads, and then measure their ... Help Desk Engineer for a small computer sales store. A client, who purchased a computer from your company, as well as an extended warranty, is having problems with his PC. Based on thei...

Ngày tải lên: 24/01/2014, 19:20

... . . . [WebMethod] public DataSet LoadOrders( ) { DataSet ds = new DataSet( ); SqlDataAdapter da; // Fill the Order table and add it to the DataSet. da = new SqlDataAdapter("SELECT ... [ 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 y...

Ngày tải lên: 24/12/2013, 05:15

... Northwind and a DataRelation between those tables. UpdateOrders( ) Takes a DataSet argument containing the changes made to the DataSet created by the LoadOrders( ) method, creates two DataAdapter ... . . . [WebMethod] public DataSet LoadOrders( ) { DataSet ds = new DataSet( ); SqlDataAdapter da; // Fill the Order table and add it to the DataSet. da = new SqlDataAdapte...

Ngày tải lên: 26/01/2014, 10:20

... wide variety of clients, can also be exposed as Web Services. For example, a payroll processing service can offer its payroll management services as a Web Service. Module 2: Web Service Architectures ... becomes unavailable. Loosely coupled applications also have the advantage of allowing fail-over because the consumers will not have affinity with any particular instanc...

Ngày tải lên: 10/12/2013, 16:15

... System; using System.Data; using System.Data.SqlClient; class StateChange { // define the StateChangeHandler() method to handle the // StateChange event public static void StateChangeHandler( ... StateChange event using the StateChangeHandler() method mySqlConnection.StateChange += new StateChangeEventHandler(StateChangeHandler); // open mySqlConnection, causing the St...

Ngày tải lên: 14/12/2013, 13:15

... Using PIX Firewall Failover Additional Failover Information LAN-Based Failover • What is the advantage of using LAN-based failover? – Using LAN-based failover, the distance between PIX Firewall ... must use an interface card and bus for a Stateful Failover LAN port that is at least as fast as the fastest card used for the network interface ports. • What are Stateful Failover software...

Ngày tải lên: 11/12/2013, 13:15

... the same architecture as all Windows services regardless of the language they are built in. Table 2-1 enumerates the three parts of all service architectures. What makes the Windows service fairly ... process <MTAThread()> _ Shared Sub Main() Dim ServicesToRun() As System.ServiceProcess.ServiceBase ' More than one NT Service may run within the same process. To add ' anot...

Ngày tải lên: 11/12/2013, 14:15

... router and gateway router, and a default route between the gateway router and remote router. Cable a network similar to the one in the diagram above. Any router that meets the interface requirements ... helper-address command to enable forwarding of these broadcasts, as unicast packets, to the specific server. Routing between the remote router and the campus router is done using a...

Ngày tải lên: 11/12/2013, 15:15