connect to sql database in asp net c

... PublicKeyToken=31bf3856ad364e35" validate="false"/> </httpHandlers> Programming with the ScriptManager As a core component of ASP. NET AJAX, the ScriptManager control has much functionality, including the capability to communicate with ASP. NET authentication services, ... how to use these controls in JavaScript and in a new XML-based script called ASP. NET AJAX Library. You looked at some advanced aspects of the scripting framework, including actions, which are compound ... with the ScriptManager control declaratively or programmatically Services Returns a ServiceReferenceCollection object that contains a ServiceReference object for each web service that ASP. NET AJAX Extensions...

Ngày tải lên: 05/10/2013, 10:20

... can view that tool by right-clicking the ObjectDataSource control and selecting the Configure Data Source option. CHAPTER 6 ■ USING SERVER CONTROLS IN ASP. NET AJAX126 828-8 CH06.qxd 9/28/07 ... enables you to specify which method in the under- lying Data Access Component (DAC) class to invoke to perform a data-access operation. For example, the SELECT tab here is linked to the GetTasksByStatus method ... local machine with the complete source available online. Feel free to customize this app in any way you want by adding or modifying new items as long as you accommodate these changes in the CHAPTER...

Ngày tải lên: 05/10/2013, 10:20

... public int Update(Person person) { SqlConnection conn = new SqlConnection(connStr); conn.Open(); SqlCommand dCmd = new SqlCommand("UpdateData", conn); dCmd.CommandType = CommandType.StoredProcedure; ... public int Delete(Person person) { SqlConnection conn = new SqlConnection(connStr); conn.Open(); SqlCommand dCmd = new SqlCommand("DeleteData", conn); dCmd.CommandType = CommandType.StoredProcedure; ... in the object definition can be done without touching the entire Business Access Layers Let me explain you step-wise process of creatioin of 4-Tier architecture application. In this application,...

Ngày tải lên: 17/10/2013, 14:15

... execute debugging code when tracing is enabled. This section describes how page-level tracing works. This section ends with a topic on how to trace into a component. When talking about tracing ... Trace to an ASP. NET Page Topic Objective To introduce the lab. Lead -in In this lab, you will enable and disable tracing for an ASP. NET page. You will also add custom trace messages to ... Topic Objective To show how to trace into a component. Lead -in If you have a component that is called from an ASP. NET page, you can add trace statements to the methods of the component...

Ngày tải lên: 05/11/2013, 12:15

... folder containing the database files. The user account requires permissions to access the share that contains the database file and folders. The user account must be recognized by the Access computer. ... user account Log on Locally and Access this Computer from the Network permission to access the computer in the local security policy. These permissions are assigned within the Security Settings ... computer. For a domain user account, add it to the permissions list on both computers. For a user account local to the IIS computer, create a duplicate account on the Access computer with the...

Ngày tải lên: 07/11/2013, 13:15

... Banyan VINES IP network protocol. Multiprotocol Automatically chooses the first available network protocol to establish a connection generally with performance comparable to using a native network ... N WLink IPX/SPX The native protocol of Novell Netware networks. TCP/IP Sockets [ Team LiB ] Recipe 1.6 Using an IP Address to Connect to SQL Server Problem You want to connect to a SQL ... 2000 include: AppleTalk ADSP Allows Apple Macintosh to communicate with SQL Server using native AppleTalk protocol. Banyan VINES Supports Banyan VINES Sequenced Packet Protocol (SPP) across...

Ngày tải lên: 21/01/2014, 11:20

... we need to use GridView's custom paging. Custom data paging with GridView control GridView custom paging requires more work, but that is reasonable choice if your ASP. NET web application ... produce pager like this: Data Paging in ASP. NET What is data paging and why we need paging in ASP. NET web applications Your web application needs to be both easy to use and fast to execute. ... control to show which is current page, add some css styles etc. Note that adding CommandArgument is not the only way you can enable paging facility. You can do it on more basic way with OnClick...

Ngày tải lên: 18/06/2014, 18:20

... to connect to the // database, passing the connection string to the constructor SqlConnection mySqlConnection = Using a SqlConnection Object to Connect to a SQL Server Database You create ... mySqlConnection = new SqlConnection(); You can then set the details for the database connection using the ConnectionString property of mySqlConnection. For example: mySqlConnection.ConnectionString ... when your Connection object is closed. You can also pass a connection string directly to the SqlConnection() constructor. For example: string connectionString = mySqlConnection.Close();...

Ngày tải lên: 07/11/2013, 10:15

... mySqlConnection object: // open mySqlConnection mySqlConnection.Open(); // create a SqlCommand object SqlCommand mySqlCommand = mySqlConnection.CreateCommand(); // run a PRINT ... This can happen after you've opened the Connection object. You can close the Connection and reopen it. Closed The Connection is closed. Connecting The Connection is establishing access to ... // to Open Console.WriteLine("Calling mySqlConnection.Open()"); mySqlConnection.Open(); // close mySqlConnection, causing the State to change from Open // to Closed Console.WriteLine("Calling...

Ngày tải lên: 14/12/2013, 13:15

... LiB ] Recipe 1.8 Connecting to SQL Server Using Integrated Security from ASP. NET Problem You want to coordinate Windows security accounts between an ASP. NET application and SQL Server. ... Connect to SQL Server from ASP. NET using Windows Authentication in SQL Server. Discussion Connecting to a SQL Server database provides two different authentication modes: Windows Authentication ... authenticating a connection. SQL Server Authentication Uses a SQL Server login account providing a user ID and password. Integrated security requires that the SQL Server is running on the same computer...

Ngày tải lên: 24/12/2013, 05:15

... that connects you to the SQL Server, allowing you access to the databases LoginSecure Flag that specifies that you want to connect to the SQL Server using a trusted connection Databases Collection ... Create the connection string and open the connection ocnn.ConnectionString = BuildCnnStr(Me.lstSQLServers.SelectedItem, _ Me.lstDatabases.SelectedItem) ocnn.Open() Catch excp As Exception ... want to create a basic module in which to keep the routine. Listing 7.1 modSQLDMORoutines.vb: Creating a Connection String Function BuildCnnStr(ByVal strServer As String, _ ByVal strDatabase...

Ngày tải lên: 21/01/2014, 12:20

... about .NET programming, including Pro ASP. NET 2.0 in C# 2005 (Apress), Microsoft .NET Distributed Applications (Microsoft Press), Programming .NET Web Services (O’Reilly), and ASP. NET: The Complete ... web service technology. Chapter 22 shows how to create a basic web service and use it in a client. Chapter 23 shows you how to enhance your web service with caching, security, and transactions. Part ... hosting programmable web pages and web services (ASP. NET) , a model for interacting with databases (ADO .NET) , and a class library stocked with tools for everything from sending e-mail to encrypting...

Ngày tải lên: 24/01/2014, 08:20

Ngày tải lên: 09/08/2014, 14:20

Ngày tải lên: 09/08/2014, 14:20

Ngày tải lên: 09/08/2014, 14:20

Ngày tải lên: 09/08/2014, 14:20

Ngày tải lên: 09/08/2014, 14:20

Ngày tải lên: 09/08/2014, 14:20

Ngày tải lên: 09/08/2014, 14:20

Ngày tải lên: 09/08/2014, 14:20