C# Len Example Syntax | C-Sharp String Method | Source Code

Get 5 Hours of FREE PREMIUM Videos:

LearnVisualStudio.NET Free Preview

LearnVisualStudio Premium Videos

dotNetVideos Premium Video Catalog

C# Len Example Syntax | C-Sharp String Method | Source Code

Purpose: – Illustrates the C# Syntax for Len.

 C# | 
 copy code |
?
 
using System;
public class clsLen
{
 
    public void Main()
    {
 
 
 
        //****************************************************************************************
        // Example #1: Len(string)
        // Returns the number of characters in a string. 
        //****************************************************************************************
 
        Console.WriteLine("Example #1: Len(strField)");
 
        string strField = " This ";
 
        Console.WriteLine(strField.Length); //Returns 6 - spaces are counted
 
        //write blank line to make output easier to read
        Console.WriteLine();
 
 
 
        //Prevent console from closing before you press enter
        Console.ReadLine();
 
    }
 
 
}
 

 C# | 
 copy code |
?
 
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
 
namespace CSharp_Syntax
{
    class Program
    {
        static void Main(string[] args)
        {
 
 
            clsLen myLen = new clsLen();
            myLen.Main();
 
        }
    }
}
 
 
 

1. Install C# (Express or Standard Edition)
2. Install SQL Server Express
3. Download Northwind and pubs Database
4. Attach Northwind Database to Databases in Sql Express
5. Attach pubs Database to Databases in Sql Express

Notes:

• Console Application is used to simplify things, but Windows Forms or Web Forms could also be used
• You can build a library of syntax examples by using same project over and over and just commenting out what you do not want to execute in Program.cs

Instructions:

1. Use C# 2010 Express or Standard Edition
2. Create new project;
   • Click File/New Project
   • Select Console Application Template
   • Select C# for Language
   • name of project could be CSharp_Syntax.
3. Add New folder named "StringManipulation"
   • Right-click project name in solution explorer;
   • add new folder;
   • name of folder could be: StringManipulation
4. Add Class Named clsLen to StringManipulation folder
   • Right-click StringManipulation folder;
   • add new item;
   • Select class
   • Class name could be clsLen
5. Click on C# in code in step 1 at top of page to copy code into clsLen.cs
6. Click on C# in step 2 at top of page to copy code into Program.cs
7. Click green arrow or press F5 to run program

Related posts:

1. C# LCase Example Syntax | C-Sharp String Method | Source Code C# LCase Example Syntax | C-Sharp String Method | Source...
2. C# Left Example Syntax | C-Sharp String Method | Source Code C# Left Example Syntax | C-Sharp String Method | Source...
3. C# LastIndexOf Example Syntax | C-Sharp LastIndexOf | Source Code C# LastIndexOf Example Syntax | C-Sharp LastIndexOf | Source Code...
4. C# Join Example Syntax | C-Sharp Join | Source Code C# Join Example Syntax | C-Sharp Join | Source Code...
5. C# InStrRev Example Syntax | C-Sharp InStrRev | Source Code C# InStrRev Example Syntax | C-Sharp InStrRev | Source Code...

Related posts brought to you by Yet Another Related Posts Plugin.