Using a SqlConnection Object to Connect to a SQL Server Database phần 1

... Using a SqlConnection Object to Connect to a SQL Server Database You create a SqlConnection object using the SqlConnection( ) constructor. This constructor is overloaded, meaning that there are ... illustrates how to use a SqlConnection object to connect to a SQL Server database */ using System; using System.Data; using System.Data.SqlClient; class MySqlConnection { public static void Main() ... follows: mySqlConnection.ConnectionString = server= localhost ;database= Northwind;uid=sa; mySqlConnection.ConnectionTimeout = 15 mySqlConnection .Database = Northwind mySqlConnection.DataSource = localhost...

Tài liệu Using a SqlConnection Object to Connect to a SQL Server Database phần 2 doc

... program is as follows: Calling mySqlConnection.Open() mySqlConnection State has changed from Closed to Open Calling mySqlConnection.Close() mySqlConnection State has changed from Open to Closed ... new SqlConnection( " ;server= localhost ;database= Northwind;uid=sa;pwd=sa"); // monitor the StateChange event using the StateChangeHandler() method mySqlConnection.StateChange += ... StateChangeHandler() method with the StateChange event of the mySqlConnection object: mySqlConnection.StateChange += new StateChangeEventHandler(StateChangeHandler); Whenever the StateChange...

Tài liệu Using Stored Procedures to Add, Modify, and Remove Rows from the Database phần 1 pdf

... Using Stored Procedures to Add, Modify, and Remove Rows from the Database You can get a DataAdapter object to call stored procedures to add, modify, and remove rows from the database. ... ability to call stored procedures using a DataAdapter is a very powerful addition to ADO.NET. For example, you can use a stored procedure to add a row to a table containing an identity column, and ... see how to • Create the required stored procedures in the Northwind database. • Set up a DataAdapter to call the stored procedures. • Add, modify, and remove a DataRow to from a DataTable....

Tài liệu Using the Data Form Wizard to Create a Windows Form phần 1 pdf

... the Data Form Wizard to create a form that accesses the Customers and Orders tables in the Northwind database: 1. Select Project ➣ Add New Item. 2. Select Data Form Wizard from the Templates ... Using the Data Form Wizard to Create a Windows Form In this section, you'll use the VS .NET Data Form Wizard to create a Windows application that accesses both the Customers and Orders ... in to the SQL Server Northwind database 9. Click the OK button to proceed. You now select the database tables or views you want to use in your form. The area on the bottom left of the dialog...

Tài liệu Using a Single Stored Procedure to Update Multiple Changes to a SQL Server Database pdf

... SP0 811 _Update Used to update the table TBL0 811 with the changes made to the DataSet passed in as an NText input parameter @data. The parameters @data and @datadeleted contain an XML representation ... [ Team LiB ] Recipe 8 .11 Using a Single Stored Procedure to Update Multiple Changes to a SQL Server Database Problem You need to update a SQL Server 2000 database with changes to multiple ... @datadelete. The stored procedure SP0 811 _Update is called to update the database with the batched changes. Example 8 -16 . Stored procedure: SP0 811 _Update ALTER PROC SP0 811 _Update @data ntext...

Tài liệu Create a Dialog Box to Connect to a New Database, Including Listing Available SQL Servers and Databases pdf

... hard-coded SQL Server or database names within my application. How do you create a dialog box that lists available SQL Servers and databases and that the user can utilize to connect to a new database? ... Create a Dialog Box to Connect to a New Database, Including Listing Available SQL Servers and Databases Users sometimes need to connect to various databases. An example of this is a large company ... Dim intCurrSQL As Integer Dim oNames As SQLDMO.NameList Dim oSQLApp As New SQLDMO.Application() ' Load available SQL Servers into a NameList ' (those that are able to be seen...

Tài liệu To create a Microsoft SQL Server database for OPN Systemô XT Server pptx

... 3. Navigate to Database > Connection and add a new database handler for Microsoft SQL Server. Click Save to add the database handler to the configuration. 4. Navigate to Database > ... Contact List from the embedded database to a new database, see the How to export Contact list from McKoi database to Microsoft SQL Server? document. Step 1: Download a shareware database management ... opn_oracle .sql How to create a Microsoft SQL Server database for the OPN System™ XT Server? 8 Connecting to MySQL database When you connect to the MySQL database using the Aqua Data Studio,...

Tài liệu Using an IP Address to Connect to SQL Server pdf

... Team LiB ] Recipe 1. 6 Using an IP Address to Connect to SQL Server Problem You want to connect to a SQL Server using its IP address instead of its server name. Solution Use the Network Address ... protocol. Multiprotocol Automatically chooses the first available network protocol to establish a connection generally with performance comparable to using a native network library. TCP/IP Sockets, ... Apple Macintosh to communicate with SQL Server using native AppleTalk protocol. Banyan VINES Supports Banyan VINES Sequenced Packet Protocol (SPP) across Banyan VINES IP network protocol....

A Developer''''s Guide to Data Modeling for SQL Server doc

... we want to make sure that we are all on the same page.DatabasesWhat is a database? The simple answer is that a database is anything thatcontains information. A database can be either logical ... databases, we are referring to relational databases that contain collections of tables that can relate to oneanother. Relational Database Management Systems A relational database management system ... is a softwareproduct that stores relational databases. In addition to storing databases,RDBMSs provide many other functions. They give you a way to secure thedatabases and manage user access....

Customizing a Network Using the Registry phần 1

... in cases when you are under a DoS attack, such behavior is undesirable, since all traffic can be redirected to a gateway that is not constantly monitored. Because of this reason, set this parameter ... (IDS) are still unable to correctly assemble fragmented IP packets. If you set this parameter to 0, the MTU value will always be equal to 576 bytes.  KeepAlive (REG_DWORD data type). This parameter ... Administration in Windows Server 2003. As was already mentioned earlier in this chapter, this facility is automatically installed on all servers running Windows Server 2003. However, remote administration...

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