updating server data using a web service
Updating Server Data Using .NET Remoting
... Create the DataAdapters for order and order details // tables. SqlDataAdapter daOrders = new SqlDataAdapter("SELECT * FROM Orders", SQL_CONNECTIONSTRING); SqlDataAdapter daOrderDetails ... ) Creates and returns a DataSet containing the Orders and Order Details tables from Northwind and a DataRelation between those tables. UpdateOrders( ) Takes a DataSet argument containing ... changes made to the DataSet created by the LoadOrders( ) method, creates two DataAdapter objects with CommandBuilder-generated update logic for each, and uses the DataAdapter objects to update...
Ngày tải lên: 17/10/2013, 20:15
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 ... then replace localhost with the name of your remote computer. Your Web service will be located and a test page displayed (see Figure 17.8 ). Note Once again, if your Web service is not...
Ngày tải lên: 14/12/2013, 22:15
Tài liệu Editing and Updating Data in a Web Forms DataGrid pdf
Ngày tải lên: 26/01/2014, 10:20
Expert Service Oriented Architecture in C Sharp Using the Web Services Enhancements
... tidal wave has a genesis, and a momentum, and a final destination where it typically crashes head-on into a stable landmass and causes havoc and confusion. Web services technology is a tidal wave. The ... Visual Basic and Visual C# ➤ Accessing Data ➤ XML Schemas and Data http://msdn.microsoft.com/library/default.asp?url=/library/en-us/ vbcon/html/vborielementattributecreation.asp 3901app_final.qxd ... (Microsoft), Maryann Hondo (IBM), Chris Kaler (Microsoft), Hiroshi Maruyama (IBM), Anthony Nadalin (IBM, editor), Nataraj Nagaratnam (IBM), Paul Patrick (BEA), Claus von Riegen (SAP), and John Shewchuk...
Ngày tải lên: 20/08/2012, 13:59
Viewing a WSDL File and Testing a Web Service
... 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 parameter value have been converted ... 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 the equals (=) and single quote (') characters ... '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. You'll see how to write a client...
Ngày tải lên: 24/10/2013, 12:15
Localizing Client-Side Data in a Web Forms Application
... variables, and constants using System; using System.Threading; using System.Globalization; using System .Data; using System .Data. SqlClient; // This value would normally be retrieved from a ... client rather than the server. Solution Use client culture and encoding to return data to the client formatted according to the client's localization settings rather than the server& apos;s ... The sample code-behind for the Web Forms page contains one event handler and a single method: Form.Load Creates the CultureInformation object based on the user's settings. RefreshData(...
Ngày tải lên: 28/10/2013, 18:15
Creating a Web Service
... SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); mySqlCommand.CommandText = selectString; SqlDataAdapter mySqlDataAdapter = new SqlDataAdapter(); mySqlDataAdapter.SelectCommand = ... = mySqlCommand; DataSet myDataSet = new DataSet(); mySqlConnection.Open(); mySqlDataAdapter.Fill(myDataSet, "Customers"); mySqlConnection.Close(); return myDataSet; } ... 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...
Ngày tải lên: 28/10/2013, 19:15
Registering a Web Service
... 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 ... your email address, name, and phone number Read the Terms Of Use page and click Accept if you want to continue. If you create a really useful Web service that you believe other organizations ... people's Web services in your system. You can even register Web services for your own organization's intranet and build an internal system made up of Web services written internally....
Ngày tải lên: 07/11/2013, 15:15
Tài liệu Module 7: Building and Consuming a Web Service That Uses ADO.NET ppt
... 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 of a DataSet? ! ... Building and Consuming a Web Service That Uses ADO.NET Lesson: Building and Consuming a Web Service That Returns Data ! What Is a Web Service? ! How to Build a Web Service That Returns Database ... accidentally swapped the DataSet and DataAdapter, giving a compile error; for example, ds.Fill(da.tablename) is wrong. Solution. Swap the DataSet and DataAdapter references. ! Problem. A new employee...
Ngày tải lên: 10/12/2013, 16:15
Tài liệu What Is a Web Service? ppt
... standard, accepted, and well-understood protocol called HTTP to transmit data, and a portable data format that is based on XML. HTTP and XML are both standardized technologies that can be used ... can concentrate on building a Web service. Web Services Enhancements Not long after Web services became a mainstream technology for integrating distributed services together, it became apparent ... values, and for describing the types of parameters and return values. When a client calls a Web service, it must specify the method and parameters by using this XML grammar. SOAP is an industry...
Ngày tải lên: 15/12/2013, 00:15
Tài liệu Create a Point-and-Click Query Tool for Users Using a Web Form pptx
Ngày tải lên: 26/01/2014, 11:20
Create a Simple XML Web Service Using Parameters
... descriptions to the Web Service. 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 but ... create a Web Service that uses parameters? Technique For this How-To, you are going to create the start of a security Web Service. This security Web Service is going to take in two parameters: ... name and password are found. Looking at the Security Table The security table is included in the Web Service& apos;s Web folder. It is called WebServiceSecurity.MDB and is, in fact, a jet database....
Ngày tải lên: 20/10/2013, 13:15
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