... in the object definition can be done without touching the entire Business Access Layers Let me explain you step-wise process of creatioin of 4-Tier architecture application. In this application, ... definition can be done without touching the entire Business Access Layers Let me explain you step-wise process of creatioin of 4-Tier architecture application. In this application, I am going to ... public int Update(Person person) { SqlConnection conn = new SqlConnection(connStr); conn.Open(); SqlCommand dCmd = new SqlCommand("UpdateData", conn); dCmd.CommandType = CommandType.StoredProcedure;...
... WINDOWS PrintController prtc prtcName53W WINDOWS PrintDocument prtd prtdName54W WINDOWS PrinterSettings prts prtsName55W WINDOWS Process pcs pcsName56W WINDOWS Rectangle rec recName57W WINDOWS ... they work. In this chapter we examine the Abstract Factory, Factory Method, and Singleton patterns.Chapter 11: Structural PatternsThis chapter examines structural patterns. Classes can be manipulated ... application, and data architectures.Chapter 6: Design Structure In this chapter we start to apply the concepts that were discussed in the design policy by usingstructural design. Architectures are mapped...
... Color clr clrName8W WINDOWS ColorPalette clrp clrpName9W WINDOWS ComboBox cb cbName10W WINDOWS ContextMenu ctm ctmName11W WINDOWS CrystalReportViewer crv crvName12W WINDOWS Cursor csr csrName13W ... expressions• Insert space within parentheses of type casts• Insert space within flow control construct parentheses• Insert space after cast• Spacing for brackets• Insert space before open square bracket• ... enterprise code, it is not always practical orpolitically acceptable to incur the upfront overhead costs of developing generic code and thenspecializing it in a domain application.WhatDeveloping code...
... Writing Windows C# Programs 47 Objects in C# 47 Managed Languages and Garbage Collection 48 Classes and Namespaces in C# 48 Building a C# Application 49 The Simplest Window Program in C# ... classes. Thus, the second major precept suggested by Design Patterns is Favor object composition over inheritance. C# Design Patterns Each of the 23 patterns inDesign Patterns is discussed, at least ... system. Characters and strings in C# are always 16 bits wide: to allow for representation of characters in non-Latin languages. It uses a character coding system called Unicode, in which thousands...
... continue to the end of the current line. C# also recognizes C- style comments which begin with /* and continue through any number of lines until the */ symbols are found. / /C# single-line comment ... system. Characters and strings in C# are always 16 bits wide: to allow for representation of characters in non-Latin languages. It uses a character coding system called Unicode, in which thousands ... C# comment style*/ /* also can go on for any number of lines*/ You can’t nest C# comments; once a comment begins in one style it continues until that style concludes. Your initial reaction...
... when the object is accessed. c) A static constructor can have public as a accessibility modifiers 74. class A { public static int X = B.Y + 1; } class B { public static int Y = A.X ... explicitly or implicitly. b) Static constructors can have accessibility modifiers. e) Static constructors are called when the class is loaded. c) Static constructors cannot be called ... error. c) Incompatible type for ’=’ can’t convert SubClass to SuperClass. b) No constructor matching SuperClass() found in class SuperClass d) Wrong number of arguments in constructor....
... 104. Which of the following are correct statements for implementing an abstract class. [1.0] a) public abstract void class ClassA c) abstract public ClassA b) public abstract class ClassA ... ("MyDll.MyOName") object myObject = System.Activator .C reatInstance (myObjectType) b) By using the System.Reflection. CreateInstance() method to create an instance of object in the following manner. ... an int data type. 203. Which of the following is the correct syntax for declaring an indexer. [1.0] a) protected int this[int var1] c) public int this(int var1) b) public int classname[int...
... is called automatically when the object is accessed. c) A static constructor can have public as a accessibility modifiers74. class A{public static int X = B.Y + 1;}class B{public static ... organizations ___ can be used. [1.0]a) Classes c) a namespaceb) System namespace d) a nested namespaces132. The ________namespace contains all code required to interact with the including the console ... methodb) instance d) struct63. The constructor without parameters is called _________. [0.5]a) main constructor c) default constructorb) zero valued constructor d) non-parameterized constructor64....
... Securing ASP w/ ASP .NET Securing ASP w/ ASP .NET Wildcard mappingWildcard mappingIIS 6.0 introduces wildcard mappingIIS 6.0 introduces wildcard mappingCan easily map content requests to Can ... 2.0Lockdown your applications with trust Lockdown your applications with trust levelslevelsASP .NET 2.0 Security InfoASP .NET 2.0 Security InfoSetting the IPrincipalSetting the IPrincipalWindows ... identityAvailable using Win32 APIsAvailable using Win32 APIsASP .NET 2.0 Security InfoASP .NET 2.0 Security InfoSetting the IPrincipalSetting the IPrincipalForms AuthenticationForms AuthenticationIgnores...
... OleDbCommand(); SelectionForm selForm = new SelectionForm(); OleDbDataReader accDataReader; accCommand.Connection = accConnection; accCommand.CommandType = CommandType.Text; accCommand.CommandText ... Microsoft Access database, but we can set up an indirect relationship between them using the LINQ to ADO .NET since ADO .NET covers any kinds of database including the Microsoft Access 2007. In ... OleDb Connection Sql Connection Odbc Connection Oracle Connection OleDb Command Sql Command Odbc Command Oracle Command Parameter CommandExecuteReader ExecuteNonQuerySELECT INSERT...