... creating a typed DataSet is as follows: 1. Generate a SqlDataAdapter. 2. Create a typed DataSet using the data adaptor that you created in the previous step. The SqlDataAdapter is a class ... in ADO.NET, which represents a set of commands and a connection to a database. SqlDataAdapter is a class derived from DataAdaptor. SqlDataAdapter is used to populate a DataSet. ! To add and ... architecture. A DataSet is an in-memory cache of data obtained from many possible data sources such as databases or Extensible Markup Language (XML) documents. A DataSet reads and writes data and schema...
Ngày tải lên: 21/12/2013, 05:17
... put, AJAX is a Web development technique used for creating interactive Web pages and applications. The intent is to make Web pages feel more responsive by exchanging small amounts of data with ... cart” that let’s your buyers collect products and pay for them, comfortable that their financial and other personal data are secure. Exactly who are they and what do you know about them, what ... include an option to automatically show products that are related to those already in your customer’s cart, and make it easy to add them to their purchase? This can be a significant boost...
Ngày tải lên: 22/12/2013, 14:15
Create a Simple XML Web Service Using Parameters
... I 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: ... 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 ... Login Name and Password. It will then check against a table that you will create of names, passwords, and security levels. The method you will create first will then pass back True or False...
Ngày tải lên: 20/10/2013, 13:15
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
Creating a Web Service
... SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); mySqlCommand.CommandText = selectString; SqlDataAdapter mySqlDataAdapter = new SqlDataAdapter(); mySqlDataAdapter.SelectCommand = ... 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 ... Customers class is derived from the System .Web. Services.WebService class, which indicates that the Customers class forms part of a Web service. Near the end of Listing 1.1 , you'll notice a method...
Ngày tải lên: 28/10/2013, 19:15
Registering a Web Service
... 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. ... 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 phone...
Ngày tải lên: 07/11/2013, 15:15
Tài liệu Module 7: Building and Consuming a Web Service That Uses ADO.NET ppt
... 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 ... 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? ! ... Consuming a Web Service That Uses ADO.NET How to Build a Web Service That Returns Database Information ! Web services that return database information typically: " Establish a connection...
Ngày tải lên: 10/12/2013, 16:15
Tài liệu Using a Web Service doc
... 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 UseWebServiceInWindows. ... the local computer, then replace localhost in this code with the name of your remote computer. This code creates an object named myCustomersService to call your Web service, and displays the ... 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 What Is a Web Service? ppt
... 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 ... 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 ... 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
11 lessons from microsofts initiative to create a sustainable service culture
Ngày tải lên: 27/01/2014, 11:07
Lập trình web với php và MySQL
... Hãy cẩn trọng! drop table table_name drop database database_name Lệnh DROP TABLE được chuyển đổi sang PHP thông qua hàm mysqlquery(). Nếu bạn muốn xoá database trong PHP, bạn cần sử dụng hàm ... create table từ dấu nhắc lệnh: mysql> use guestbook Database changed mysql> create table guestbook -> ( -> name varchar(40) null, -> location varchar(40) null, -> email ... c a lệnh này là: alter table table_name Các lệnh còn lại tuỳ thuộc vào thao tác mà chúng ta sẽ bàn tiếp theo đây: Đổi tên Table Cú pháp như sau: alter table table_name rename new_table_name...
Ngày tải lên: 17/08/2012, 10:40
How to create a yum
... CD/DVD or ISO images DVD Disk or DVD ISO image CD images o Install necessary package o Create yum repository Create metadata Define yum repository Test it How to create a yum repository ... with CD/DVD or ISO images We need several packages to create yum repository, you can install them from CD/DVD disks or ISO images. # yum install createrepo wget # cd /mnt # createrepo . Mount your ... Create_ a_ Local_Yum_Repository How to create a yum repository on RHEL/CentOS 5.x with CD/DVD or ISO images. • How to create a yum repository on RHEL/CentOS 5.x with CD/DVD or ISO images...
Ngày tải lên: 18/09/2012, 09:12
How to create a Raid Device using Madadm
... parity and data are distributed in all. If one hard disk fails, data on that can be regenerated by the data and parity information in the other two hard disks. ###RAID### Raid 5 :need 3 disks Raid ... point http://helpinlinux.blogspot.com/search/label/storage How to create a Raid Device using madadm in linux rhel5 with level 5, 0 and 1 The following article explains what is Raid, what are important levels and how to install and configure a raid device ... is mainly used for data protection. It protects our data storage from failures and data loss. All storage units now use raid technology. It has following uses. 1. Data protection 2. Increasing...
Ngày tải lên: 19/09/2012, 09:21
Luận văn xây dựng service proxy để kiểm chứng ràng buộc thời gian web service composition
Ngày tải lên: 29/10/2012, 16:53