... Listing 7.1: MYSQLCONNECTION.CS /* MySqlConnection.cs illustrates howto use a SqlConnection object toconnectto a SQLServerdatabase */ using System; using System.Data; using ... " ;server= localhost ;database= Northwind;uid=sa;pwd=sa"; // create a SqlConnection object toconnectto the // database, passing the connection string to the constructor SqlConnection mySqlConnection ... mySqlConnection = Using a SqlConnection Object toConnectto a SQLServerDatabase You create a SqlConnection object using the SqlConnection() constructor. This constructor is overloaded, meaning that...
... Closed The Connection is closed. Connecting The Connection is establishing access to the database. Executing The Connection is running a command. Fetching The Connection is retrieving information ... produce information and error messages using the SQLServer PRINT or RAISERROR statements, which are described in Chapter 4 , "Introduction to Transact- SQL Programming." The following InfoMessageHandler() ... // to Open Console.WriteLine("Calling mySqlConnection.Open()"); mySqlConnection.Open(); // close mySqlConnection, causing the State to change from Open // to Closed...
... using System.Text; using System.IO; [ 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 SQLServer ... updateButton_Click(object sender, System.EventArgs e) { StringBuilder sb; StringWriter sw; // Create a connection and command for the update stored procedure. SqlConnection conn = new SqlConnection( ... SqlConnection conn = new SqlConnection( ConfigurationSettings.AppSettings[" ;Sql_ ConnectString"]); SqlCommand cmd = new SqlCommand( ); cmd.Connection = conn; ...
... the page as shown in Figure 5 -4. CHAPTER 5 ■INTRODUCING SERVER CONTROLS IN ASP. NET AJAX 93828-8 CH05.qxd 10/8/07 4: 10 PM Page 93< ;asp: Button ID="btnAdd" runat=" ;server& quot; ... theinside is called lblResult. The code behind the button reads as follows:int x = Convert.ToInt16(txt1.Text);int y = Convert.ToInt16(txt2.Text);int z = x+y;lblResult.Text = z.ToString();CHAPTER ... runat=" ;server& quot;>CHAPTER 5 ■INTRODUCING SERVER CONTROLS IN ASP. NET AJAX90828-8 CH05.qxd 10/8/07 4: 10 PM Page 90containing a number of chat rooms and you want to update only a single...
... reusing your existing skills in ASP. NET and lowers the learning curve drastically.CHAPTER 6 ■USING SERVER CONTROLS IN ASP. NET AJAX 129828-8 CH06.qxd 9/28/07 4: 46 PM Page 129Figure 6-5. Editing ... asshown in Figure 6-9. Also, you can now delete a task by simply clicking the Delete link.CHAPTER 6 ■USING SERVER CONTROLS IN ASP. NET AJAX1 24 828-8 CH06.qxd 9/28/07 4: 46 PM Page 1 24 The main ... Sys.Application.initialize();CHAPTER 6 ■USING SERVER CONTROLS IN ASP. NET AJAX1 14 828-8 CH06.qxd 9/28/07 4: 46 PM Page 1 14 the dataset and with inline editing capability that allow these fields to be...
... UI in ASP. NETMVC 97 How Validation Occurs in the Create View and Create Action Method 100 Adding Formatting to the Movie Model 108 Examining the Details and Delete Methods 111 Examining ... redirected to the /Movies URL, where you can see the newly created movie in the listing. • How to create ASP. NETMVC controllers and views. • How to create a new database using the Entity ... string directly. You told the system to just return some HTML, and it did! ASP. NETMVC invokes different controller classes (and different action methods within them) depending on the incoming...
... 3 ASP. NET Web Forms 4 ASP. NETMVC 4 The Model-View-Controller Architecture 4 The Model 5The View 6The Controller 6What’s New in ASP. NETMVC 4? 6Introduction to EBuy 8Installing ASP. NETMVC ... the ASP. NETMVC4 application that Visual Studio isgoing to generate for you by letting you specify what kind of ASP. NETMVC site youwant to create.Project Templates To begin, ASP. NETMVC4 ... Handling in ASP. NETMVC 331Enabling Custom Errors 332Handling Errors in Controller Actions 333Defining Global Error Handlers 3 34 Logging and Tracing 336Logging Errors 336 ASP. NET Health Monitoring...
... explains how ASP. NETMVC4 fi ts into the ASP. NETMVC release history, summarizes what’s new in ASP .NET MVC 4, and shows you howto set up your development environment to build ASP. NET MVC 4 applications.This ... Packages 43 8T 4MVC 43 8WebBackgrounder 43 8Lucene .NET 43 9AnglicanGeek.MarkdownMailer 43 9Ninject 44 0Summary 44 0INDEX 44 3ftoc.indd xxviftoc.indd xxvi 9/11/2012 2:59 :45 PM9/11/2012 2:59 :45 PMxxiiiCONTENTSFiltering ... ‰Understanding ASP. NET MVC ‰An overview of ASP. NETMVC4 ‰Creating MVC4 applications ‰ How MVC applications are structuredThis chapter gives you a quick introduction to ASP. NET MVC, explains how...
... Client side và Server side Kiến trúc ASP. NETMVC4 Cấu trúc trang ASP. NET trong MVC4 và mô hình code Client side & Server side - ASP. NETMVC4 Trang 5 ASP. NETMVC4 Chương 09: ... url routing trong ASP. NETMVC4 - Triển khai được ứng dụng ASP. NETMVC trên Hosting Giới thiệu URL Routing Các bước thực hiện URL Routing trong ASP. NETMVC Defining Routing : ... Helpers, Models và View Data Passing Values to RenderAction Strongly Typed Helpers ASP. NETMVC4 Trang 1 ASP. NETMVC4 Lập Trình ASP. NETMVC4 oOo Giới Thiệu Môn Học Mục tiêu...
... Specifying Locking Hints in a SQLServerDatabase Problem You need to pessimistically lock rows in an underlying SQLServer database. Solution Use SQLServer locking hints from ADO .NET. The sample ... that can be used to monitor lock activity. For more information about database locks, using locking hints, or monitoring database locks, see Microsoft SQLServer Books Online. [ Team LiB ] ... managed internally by database software. A locking hint can be specified with SELECT, INSERT, DELETE, and UPDATE statements to instruct SQLServer as to the type of lock to use. You can use locking...
... managed internally by database software. A locking hint can be specified with SELECT, INSERT, DELETE, and UPDATE statements to instruct SQLServer as to the type of lock to use. You can use locking ... • The SQLServer Profiler can be used to monitor and record locking information. • The Windows Performance Monitor has a SQLServer Locks Object counter that can be used to monitor lock ... For more information about database locks, using locking hints, or monitoring database locks, see Microsoft SQLServer Books Online. [ Team LiB ] SERIALIZABLE Use the same locking as a...
... System™ XT Server. Database sql file Microsoft SQLServer opn_mssql .sql My SQL opn_mysql .sql Oracle opn_oracle .sql How to create a Microsoft SQLServerdatabase for the OPN System™ XT Server? ... Connecting to MySQL database When you connectto the MySQL database using the Aqua Data Studio, you need to enter the required information in the screen shown below: Name: OPNMySQL ... / database is created via the opn_mysql .sql script) How to create a Microsoft SQLServerdatabase for the OPN System™ XT Server? 2 2. Open the opn_mssql .sql file in a text editor....
... trong SQLServer ta có các loại Integer như : tinyint, smallint, int, bigint. Trong đó kích thước từng loại tương ứng là 1,2 ,4, 8 bytes. Nghĩa là loại smallint tương đương với Integer và loại int ... (SQL) Server nào đó là ta nói đến một Instance của SQLServer 2000, thông thường đó là Default Instance. Một Instance của SQLServer 2000 có 4 system databases và một hay nhiều user database. ... Một SQLServer Database Hầu như mọi thứ trong SQLServer được tổ chức thành những objects ví dụ như tables, views, stored procedures, indexes, constraints Những system objects trong SQL Server...