barcode vb.net 2013 Microsoft Visual Studio 2010: A Beginner s Guide in Visual C#

Making Code 3 of 9 in Visual C# Microsoft Visual Studio 2010: A Beginner s Guide

Microsoft Visual Studio 2010: A Beginner s Guide
USS Code 39 Generator In C#.NET
Using Barcode drawer for VS .NET Control to generate, create Code-39 image in .NET applications.
Read ANSI/AIM Code 39 In C#.NET
Using Barcode scanner for .NET framework Control to read, scan read, scan image in Visual Studio .NET applications.
Listing 2-3
Bar Code Generator In C#.NET
Using Barcode creation for .NET Control to generate, create bar code image in VS .NET applications.
Barcode Reader In C#
Using Barcode decoder for Visual Studio .NET Control to read, scan read, scan image in Visual Studio .NET applications.
An example of an enum
Code 39 Full ASCII Creator In .NET Framework
Using Barcode creator for ASP.NET Control to generate, create USS Code 39 image in ASP.NET applications.
Encoding Code-39 In .NET Framework
Using Barcode creation for Visual Studio .NET Control to generate, create Code 3/9 image in VS .NET applications.
public enum BankAccount { Checking, Saving, Loan }
Print Code 3 Of 9 In VB.NET
Using Barcode creation for Visual Studio .NET Control to generate, create Code39 image in Visual Studio .NET applications.
Encode Data Matrix In Visual C#
Using Barcode creator for VS .NET Control to generate, create Data Matrix ECC200 image in .NET framework applications.
Enum BankAccount Checking Saving Loan End Enum
Create 1D Barcode In C#
Using Barcode generator for .NET Control to generate, create Linear Barcode image in Visual Studio .NET applications.
Making Barcode In Visual C#
Using Barcode generation for .NET Control to generate, create bar code image in VS .NET applications.
Listing 2-4 shows how you can use the BankAccount enum:
Paint European Article Number 13 In Visual C#.NET
Using Barcode creation for VS .NET Control to generate, create EAN-13 Supplement 5 image in .NET applications.
Generate USPS OneCode Solution Barcode In C#.NET
Using Barcode printer for Visual Studio .NET Control to generate, create USPS OneCode Solution Barcode image in VS .NET applications.
Listing 2-4 Using an enum
Encode Bar Code In VS .NET
Using Barcode drawer for ASP.NET Control to generate, create bar code image in ASP.NET applications.
Decoding Code 39 Full ASCII In Java
Using Barcode scanner for Java Control to read, scan read, scan image in Java applications.
BankAccount accountType = BankAccountChecking; string message = accountType == BankAccountChecking "Bank Account is Checking" : "Bank Account is Saving";
Data Matrix Maker In Java
Using Barcode creator for Java Control to generate, create Data Matrix ECC200 image in Java applications.
Generate Data Matrix 2d Barcode In VB.NET
Using Barcode creator for .NET framework Control to generate, create Data Matrix 2d barcode image in VS .NET applications.
Dim accountType As BankAccount = BankAccountChecking Dim message = IIf(accountType = BankAccountChecking, "Bank Account is Checking", "Bank Account is Saving")
EAN / UCC - 13 Drawer In .NET
Using Barcode maker for Visual Studio .NET Control to generate, create GS1-128 image in .NET framework applications.
Bar Code Generator In .NET Framework
Using Barcode generator for Visual Studio .NET Control to generate, create barcode image in VS .NET applications.
2: Learning Just Enough C# or VBNET: Basic Syntax
UPC-A Supplement 2 Generator In Visual Basic .NET
Using Barcode creator for VS .NET Control to generate, create Universal Product Code version A image in .NET framework applications.
Bar Code Recognizer In Visual C#
Using Barcode reader for .NET Control to read, scan read, scan image in Visual Studio .NET applications.
The accountType enum variable is a BankAccount and is initialized to have the value of the Checking member of BankAccount The next statement uses a ternary operator to check the value of accountType, evaluating whether it is Checking If so, message is assigned with the first string Otherwise, message is assigned with the second string Of course, we know it s the first string because the example is so simple that you can see it is coded that way
Branching Statements
A branching statement allows you to take one path of many, depending on a condition For example, consider the case for giving a customer a discount based on whether that customer is a preferred customer The condition is whether the customer is preferred or not, and the paths are to give a discount or charge the entire price Two primary types of branching statements are if and switch (Select Case in VB) The following sections show you how to branch your logic using if and switch statements
Expressions
If statements allow you to perform an action only if the specified condition evaluates to true at runtime Here s an example that prints a statement to the console if the contents of variable result is greater than 48 using the > (greater than) operator: C#:
if (result > 48) { ConsoleWriteLine("result is > 48"); }
If result > 48 Then ConsoleWriteLine("Result is > 48") End If
C# curly braces are optional if you only have one statement to run after the if when the condition evaluates to true, but the curly braces are required when you want two or more statements to run (also known as to execute ) should the condition be true The condition must evaluate to either a Boolean true or false Additionally, you can have an else clause that executes when the if condition is false A clause is just another way to say that an item is a part of another statement The else keyword isn t used as a statement
Microsoft Visual Studio 2010: A Beginner s Guide
Figure 2-11 The C# if statement snippet template
itself, so we call it a clause because it can be part of an if statement An example of an else clause is shown here: C#:
if (result > 48) { ConsoleWriteLine("result is > 48"); } else { ConsoleWriteLine("result is <= 48"); }
If result > 48 Then ConsoleWriteLine("Result is > 48") Else ConsoleWriteLine("Result is <= 48") End If
As the preceding example shows, if result is not greater than 48, then it must be less than or equal to 48
if and else Snippets
The if snippet creates a template for you to build an if statement To use the if snippet, type if and press TAB, TAB; you ll see the template in Figure 2-11 for C# or Figure 2-12 for VB
Figure 2-12 The VB if statement snippet template
2: Learning Just Enough C# or VBNET: Basic Syntax
As shown in Figure 2-11, the template brings you to a highlighted field for specifying the condition of the if statement For C#, type the condition you want evaluated and press ENTER; the snippet completes by placing your carat within the if statement block For VB, just place your cursor where you want to begin typing next In C#, the else statement snippet is similar to if Type else and press TAB, TAB the else template appears with the carat between the blocks of the else There isn t a VB else snippet; just type Else between the last statement of the If and the End If
Copyright © OnBarcode.com . All rights reserved.