... Co-Author ofIntroducing Visual C# 2010 Pro .NET 4 Parallel Programming in C# Pro LINQ: Language Integrated Query in C# 2010 Visual C# 2010 RecipesProgramming .NET SecurityMicrosoft .NET ... C BOOKS FOR PROFESSIONALS BY PROFESSIONALSđMatthew MacDonald, Author ofPro Silverlight 4in C# Beginning ASP. NET4in C# 2010 Pro WPF in C# 2010 Pro .NET 2.0 Windows Forms and Custom ControlsUS ... MacDonald (Microsoft MVP, MCSD)THE APRESS ROADMAPPro Silverlight 4in C# Pro Dynamic .NET 4. 0 ApplicationsPro Windows AzurePro C# 2010 and the .NET 4 PlatformPro ASP. NET4 in C# 2010, ...
... 32,767.int Integer Int32 An integer from –2, 147 ,48 3, 648 to 2, 147 ,48 3, 647 .long Long Int 64 An integer from about –9.2e18 to 9.2e18.float Single Single A single-precision floating-point number from ... application. e only exception is if you choose to stack multiple case vi■ Contents At A GLAnCePart 4: Working with Data 42 3 ■Chapter 14: ADO .NET Fundamentals ■ 42 5Chapter 15: Data Binding ... line:// A single-line C# comment.Optionally, C# programmers can use /* and */ comment brackets to indicate multiple-line comments:/* A multiple-line C# comment. */ CHAPTER 2 ■ THE C# LANGUAGE22Note...
... because ASP. NET code is compiled to machine code before it’s executed. However, processor-crunching algorithms still can’t match the blinding speed of well-written C+ + code, because the CLR ... These instances are called objects.The XmlFile ClassCreateCreateCreateSettingsFile1( an XmlFile Object)SettingsFile2( an XmlFile Object)SpecialConfigFile( an XmlFile Object)Figure 3-1. Classes ... www.it-ebooks.info xxxiiiIntroduction ASP. NET is Microsoft’s platform for developing web applications. Using ASP. NET, you can create e-commerce shops, data-driven portal sites, and just about anything...
... Showing a Splash Screen 222 Handling Command-Line Arguments 223 Accessing the Current Application 2 24 Interacting Between Windows 225 Single-Instance Applications 227 Assembly Resources 2 34 ... Process 242 The Last Word 248 ■Chapter 8: Element Binding 249 Binding Elements Together 249 The Binding Expression 250 Binding Errors 251 Binding Modes 251 Creating Bindings with Code ... 606 Change Notification 607 Binding to a Collection of Objects 609 Displaying and Editing Collection Items 610 Inserting and Removing Collection Items 6 14 Binding to the ADO .NET Objects 615...
... Accounts in ASP. NET . 522Allowing Visitors to Create New User Accounts . 533Signing In to the Website with the Login Control 541 Displaying Content Based on Authentication Status 545 Examining ... Design Requirements . 73Creating the User Interface 76Writing the Source Code for the ASP. NET Page . 82Testing the Financial Calculator . 86Examining the Source Code 92Using the Debugger 93Q&A ... False: ASP. NET pages can include Visual Basic or C# source code. 4. What software packages must be installed to serve ASP. NET pages from a computer?5. When should you consider using a web-hosting...
... IntroduCtIonxxiiChapter 10 shows the new data binding features in ASP. NET4. 5 and ASP. NET MVC 4. It also discusses the enhancements in data presentation.Chapter 11 discusses the Dynamic Data concept ... SqlConnection(" ")) { try { var command = new SqlCommand(commandText, connection); connection.Open(); var callBack = new AsyncCallback(CallBack); var result = command.BeginExecuteNonQuery(callBack, ... information is set in the Provider attribute.try{ using (EntityConnection connection = new EntityConnection(connectionString)) { connection.Open(); EntityCommand command = new EntityCommand(...
... NotEqual.. ValueToCompare—The fixed value against which to compare.. ControlToCompare—The ID of a control against which to compare.The page in Listing 3.10 illustrates how you can use the CompareValidator ... Validation ControlsFinally, you can use a CompareValidator to compare the value of one form field against another form field. The page in Listing 3.12 contains a meeting start date and meeting end ... you cannot enter the currency symbol. If these limitations concern you, you can use either the RegularExpression or CustomValidator controls to perform a more flexible data type check.You can...
... AttachDbFileName=|DataDirectory|FilesDB.mdf;User Instance=True”;public void ProcessRequest (HttpContext context) { context.Response.ContentType = “application/msword”;SqlConnection con = new SqlConnection(conString);SqlCommand cmd = ... context of the NETWORK SERVICE account. In the case of every other operating system, an ASP. NET page executes in the security context of the ASPNET account.To enable ASP. NET Framework to save an ... </FooterTemplate>< /asp: Repeater>< ;asp: SqlDataSource id=”srcFiles” ConnectionString=”Server=.\SQLExpress;Integrated Security=True;AttachDbFileName=|DataDirectory|FilesDB.mdf;User Instance=True” SelectCommand=”SELECT...
... ptg 41 5Using ASP. NET Parameters with the SqlDataSource Control9Using the ASP. NET CookieParameter ObjectThe CookieParameter object represents a browser-side cookie. The CookieParameter includes ... </profile></system.web></configuration>NOTEThe Profile object automatically stores user-specific information across visits to a website. The Profile object is discussed in detail in Chapter 28, “Maintaining ... id=”srcVote” SelectCommand=”SELECT * FROM VoteORDER BY Id DESC”InsertCommand=”INSERT Vote (VoterId,Color) VALUES (@VoterId,@Color)”ConnectionString=”<%$ ConnectionStrings:Vote %>” Runat=”server”>...
... “Delete”;}public override void InitializeCell(DataControlFieldCell cell, DataControlCellType cellType, DataControlRowState rowState, int rowIndex){base.InitializeCell(cell, cellType, rowState, rowIndex); ... TemplateField each create their own naming con-tainers to prevent naming collisions. The FindControl() method enables you to search a naming container for a control with a matching ID.Extending the ... GridLines=”none” Runat=”server” />< ;asp: SqlDataSource id=”srcMovies”ConnectionString=”<%$ ConnectionStrings:Movies %>” SelectCommand=”SELECT Title,Director FROM MoviesWHERE CategoryId=@CategoryId”Runat=”server”>...
... connectionSqlConnection con = new SqlConnection(_connectionString);// Create commandSqlCommand cmd = new SqlCommand(); cmd.Connection = con; cmd.CommandText = “INSERT Products (Name,Price,Description) ... ptg769Summary17_connectionString =WebConfigurationManager.ConnectionStrings[“Store”].ConnectionString; if (string.IsNullOrEmpty(_connectionString)) throw new Exception(“No connection string configured in ... parameter is checked to verify that it is less than 50 characters.The Business Logic layer does not contain any data access logic. All this logic is contained in the Data Access layer.Creating the...