Tài liệu Using events pdf

... Using Events In the following exercise, you will use events to simplify the program you completed in the first exercise. ... method in the Ticker class extracts the information about the current time, which is passed in by using the ElapsedEventArgs parameter, and uses this information in turn to raise the tick event ... the Clock.Start method so that the delegate is attached t...

Ngày tải lên: 21/01/2014, 15:20

Ngày tải lên: 21/01/2014, 15:20

... Clients that can connect to a front-end server do so using the following process: 1. The client connects to the front-end server and makes a request using a particular protocol. 2. The front-end server ... IP subnets. Computers within a site must be connected by a fast, reli- able network connection. Using Windows 2000 sites helps maximize net- work efficiency and provide fault tolera...

Ngày tải lên: 10/12/2013, 14:16

... Using SQL Server In this section, you'll explore some of the tools you use to manage SQL Server. Specifically, you'll learn how to start and stop SQL Server using the Service ... installation. Using Enterprise Manager To administer a database, you use the Enterprise Manager tool. You can create databases, create and edit tables, create and edit users, and so on, using En...

Ngày tải lên: 14/12/2013, 13:15

... procedure that adds a row to the Products table using values passed as parameters to the procedure. The procedure returns the ProductID of the new row using a RETURN statement */ CREATE PROCEDURE ... InsertCommand, UpdateCommand, and DeleteCommand properties. The ability to call stored procedures using a DataAdapter is a very powerful addition to ADO.NET. For example, you c...

Ngày tải lên: 14/12/2013, 13:15

... ControlDataEditWithDataViewForm.cs // Namespaces, variables, and constants using System; using System.Configuration; using System.Data; using System.Data.SqlClient; private DataView dv; // . . . ... [ Team LiB ] Recipe 7.14 Using a DataView to Control Edits, Deletions, or Additions in Windows Forms Problem You need

Ngày tải lên: 14/12/2013, 18:16

... > Using Clip Events When a movie clip instance with attached scripts enters a scene, that scene can take on a new look, feel, and function through the use of clip events. These events ... similar to the press, release, and keyPress events described earlier in this lesson, they're a bit more powerful. Using the keyUp and keyDown clip events, you can create key-combina...

Ngày tải lên: 14/12/2013, 22:15

... /* UsingXmlDataDocument.cs illustrates how to use an XmlDataDocument object */ using System; using System.Data; using System.Data.SqlClient; using System.Xml; class UsingXmlDataDocument ... the ANATR node using RemoveAll(). 11. Display the XML document in myXDD using Save(). 12. Display the DataRow objects in customersDT using DisplayDataRows(). Listing 16.18: US...

Ngày tải lên: 14/12/2013, 22:15

... 1 - 9 IT Essentials II v2.0 - Lab 10.1.2 Copyright  2002, Cisco Systems, Inc. Lab 10.1.2: Using the Linux GUI (X Window) Estimated Time: 25 minutes Objective In this lab, the student ... configured to look and act in hundreds of different ways. Some of KDE’s key features can be configured using the KDE Control Center. 3 - 9 IT Essentials II v2.0 - Lab 10.1.2 Copyright  2002, C...

Ngày tải lên: 21/12/2013, 19:15

... Connecting Using Password File Authentication Administrative users can be connected and authenticated to a local or remote database by using the SQL*Plus CONNECT command. They must connect using ... administrative user using password file authentication you must do the following: 1. Create an operating system account for the user. 2. If not already created, Create the password...

Ngày tải lên: 23/12/2013, 04:16