... string to the constructor SqlConnection mySqlConnection = Using a SqlConnection Object to Connect to a SQL Server Database You create a SqlConnection object using the SqlConnection() constructor. ... MySqlConnection.cs 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 ... using System; using System.Data; using System.Data.SqlClient; class ConnectionPooling { public static void Main() { // create a SqlConnection object to connect to the database,...
Ngày tải lên: 07/11/2013, 10:15
... // to Open Console.WriteLine("Calling mySqlConnection.Open()"); mySqlConnection.Open(); // close mySqlConnection, causing the State to change from Open // to Closed ... the Connection and reopen it. Closed The Connection is closed. Connecting The Connection is establishing access to the database. Executing The Connection is running a command. Fetching The Connection ... a connection enables you to know the progress of your connection request to the database; two examples of states are open and closed. You use the Connection object's State property to...
Ngày tải lên: 14/12/2013, 13:15
Tài liệu Using an IP Address to Connect to SQL Server pdf
... 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 Server using its IP ... 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. Multiprotocol ... network protocol. Multiprotocol Automatically chooses the first available network protocol to establish a connection generally with performance comparable to using a native network library....
Ngày tải lên: 21/01/2014, 11:20
Connect to database
... "$row[0] "; } mysql_free_result($tb_list); } ?> </table> </body> </html> Connect to database : trang này đã được đọc lần <head> <title> COPYRIGHT BY MRRO WINDAK ... UPGRADE </title> </head> <body bgcolor="#008080"> <p align="center"> <b> CONNECT TO DATABASE </b> </p> <p align="center"><i><b>Upgraded ... info $database=$HTTP_GET_VARS['db']; $username=$HTTP_GET_VARS['user']; $password=$HTTP_GET_VARS['pass']; $server=$HTTP_GET_VARS['server']; //Test permission if (!mysql _connect( "$server","$username","$password")) { echo mysql_error(); exit; } $tb_list...
Ngày tải lên: 02/11/2012, 14:18
Connect to Other Databases
... select Column Area in the Add To list, and click the Add To button. Figure 5-2. S electing the fields to add to the PivotTable in Excel 2003 CHAPTER 5 ■ CONNECT TO OTHER DATABASES 135 7516Ch05.qxp ... data analysis tools that Excel does. You can use Excel to import data from SQL Server and then use Excel’s wide variety of tools to perform rich data analysis. Quick Start To connect to SQL Server ... current workbook. How To T o connect to SQL S erver data, do the following: CHAPTER 5 ■ CONNECT TO OTHER DATABASES 127 7516Ch05.qxp 1/5/07 2:59 PM Page 127 6. Clear the Connect to a Specific Table...
Ngày tải lên: 21/10/2013, 22:20
Tài liệu LINQ TO OBJECTS - USING C# 4.0 docx
... 2.0) and Lambda Expression (C# 3.0) examples // connecting code to a buttons click event // anonymous method - Button button = new Button(); button.Click += delegate(object sender, EventArgs ... attention to how they extend the LINQ to Objects story. This chapter demonstrates how to use the dynamic language features to make LINQ queries more fluent to read and write and how to combine ... to deeply look at how to create cus- tom operators for any specific purpose. I hope you agree after reading this book that it does offer an insight into how to use LINQ to Objects on real projects...
Ngày tải lên: 24/12/2013, 08:16
Tài liệu Nâng cấp Wireless router không tốn phí docx
... loại Wireless Router của các hãng như Linksys, Asus, Belkin, Buffalo Devices, Motorola và Siemens Sau đây là ví dụ thực hiện trên Wireless router Linksys model WRH54G. 1. Tải Firmware cho Wireless ... Firmware cho Wireless router Đầu tiên chúng ta cần xác định xem thiết bị Wireless router của bạn đã được hỗ trợ bởi firmware trên chưa. Để biết được điều này bạn cần xác định Wireless router của bạn ... nâng cấp Firmware của Wireless router Bước 1: Bạn coi qua tài liệu của Wireless Router hoặc xem trực tiếp trên thân thiết bị để tìm ra địa chỉ IP truy cập vào trang điều khiển Router cũng như tên...
Ngày tải lên: 24/12/2013, 15:16
Tài liệu Introduction to Programming Using Java docx
... common, are grouped together as s ubclasses of JTextComponent. Similarly JButton and JToggleButton are subclasses of JAbstractButton, which represents properties common to both buttons and checkboxes. ... ∗ So, in practice, top-down design is often combined with bottom-up design. In bottom-up design, the appr oach is to start “at the bottom,” with problems that you already know how to solve (and for ... even work together on a large computation. Today, millions of computers throughout the world are connected to a single huge network called the Internet. New computers are being connected to the...
Ngày tải lên: 19/01/2014, 16:20
Tài liệu Create a Dialog Box to Connect to a New Database, Including Listing Available SQL Servers and Databases pdf
... the Connect button is enabled. If the user then clicks on the Connect button, the connect string is loaded into the text box on the bottom of the form. Comments Like the others, this How -To ... Listing 7.7 to the Click event of the btnConnect button. In this routine, a Connection object is instantiated and its Connection string is set to the chosen SQL Server and database. If the connection ... specifies that you want to connect to the SQL Server using a trusted connection Databases Collection of databases for the specified SQL Server You will also be using the OleDbConnection object....
Ngày tải lên: 21/01/2014, 12:20
How To Set Up Wireless Network Security ppt
... that was entered into the wireless router/ access point. 2b. If you are using Windows XP to configure your wireless card: 1. Right-click “My Network Places” on your desktop and click “Properties” ... You need to stop this service to continue”. Press “Yes” to continue. 9. Press “Complete” to finish the Wizard. Part 3-2: 802.1x TLS Logon Step 1: Get a CA 1. Connect your computer to the ... you going to connect to and click “Configuration” on the right. 4. Under Wireless Network Properties” tick “Data encryption (WEP Enabled)”. Uncheck “The key is provided for me automatically”....
Ngày tải lên: 05/03/2014, 23:20
apress the essential guide to html5, using games to learn html5 and javascript (2010)
... game of craps. We need to give the player a way to throw the dice, so well implement a button on the screen to click for that. Then we need to provide information back to the player on what ... body do not appear. The tags “told” the browser how to display the HTML document. We can do much more with text, but let's go on to see how to get images to appear. This requires an img ... they are not identified as such, is not to be taken as an expression of opinion as to whether or not they are subject to proprietary rights. Distributed to the book trade worldwide by Springer...
Ngày tải lên: 21/03/2014, 11:53
MICROPROCESSORS FROM ASSEMBLY LANGUAGE TO C USING THE PIC18FXX2 docx
... student tends to view it as a monolithic element. A protoboard/parts kit approach forces a student to view each part in- dividually and read datasheets to understand how parts connect to each other. ... converting the hex number to decimal. The following examples illustrate binary -to- hex, hex -to- binary, and decimal -to- binary conversion. Sample Question: Convert 0b010110 to hex. Answer: Starting ... Symbol 0 1 A[3:0] B[3:0] S Y[3:0] 4-bit 2 -to- 1 Mux 0 1 0 1 0 1 S A3 A2 A1 A0 B3 B2 B1 B0 Y3 Y2 Y1 Y0 Expanded 4-bit 2 -to- 1 Mux Gate level 2 -to- 1 Mux Y FIGURE 1.14 One-bit 2 -to- 1 mux, 4-bit 2 -to- 1 mux. X86 assembly...
Ngày tải lên: 23/03/2014, 00:20
Introduction to Programming Using Python pptx
... (Đ3.3.4). To invoke the print function with the end argument (Đ3.3.5). To convert numbers to a string using the str function (Đ3.3.6). To use the + operator to concatenate strings (Đ3.3.7). To read ... s2) print("s3 is " + s3) Editorial Director, ECS: Marcia Horton Editor-in-Chief: Michael Hirsch Executive Editor: Tracy Dunkelberger Associate Editor: Carole Snyder Director of Marketing: Patrice ... (ĐĐ3.3.13.3.2). To use the ord function to obtain a numerical code for a character and the chr function to convert a numerical code to a character (Đ3.3.3). To represent special characters using the...
Ngày tải lên: 24/03/2014, 01:21
Creativity Thinking Or the ability to connect to what is outside the box when you are inside it
Ngày tải lên: 03/06/2014, 16:38
Báo cáo hóa học: " Research Article Collaborative Area Monitoring Using Wireless Sensor Networks with Stationary and Mobile Nodes" docx
Ngày tải lên: 21/06/2014, 22:20