C-Sharp PadLeft Example | ASP.NET C# PadLeft Syntax | Source Code
C-Sharp PadLeft Example | ASP.NET C# PadLeft Syntax | Source Code
Purpose: – Here is a PadLeft Example that illustrates the C# Syntax in ASP.NET.
Step 1: Click on C# to Cut-n-paste code into PadLeft.aspx.cs
using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; // This example is from http://idealprogrammer.com // It shows how you can use Pad syntax in C-Sharp ASP.NET //**************************************************************************************** // Example #1: PadLeft(totalWidth [, paddingCharacter]) // Returns a string that is right-aligned and padded on left with character specified. // If no padddingCharacter is specified, space is used. totalWidth is total width of column // This allows you to create a nice straight column even though lengths of text vary. //**************************************************************************************** public partial class StringManipulation_PadLeft : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { Label1.Text = "Example #1: PadLeft(totalWidth [, paddingCharacter]) "; string strPadLeftExampleA = "This is a test string"; string strPadLeftExampleB = "short"; string strPadLeftExampleC = "longer"; Label2.Text = "start" + strPadLeftExampleA.PadLeft(35, '.'); Label3.Text = "start" + strPadLeftExampleB.PadLeft(35, '.'); Label4.Text = "start" + strPadLeftExampleC.PadLeft(35, '.'); } } |
Step 2: Click on XML to Cut-n-paste code into PadLeft.aspx
< %@ Page Language="C#" AutoEventWireup="true" CodeFile="PadLeft.aspx.cs" Inherits="StringManipulation_PadLeft" %> < !DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title></title> </head> <body> <form id="form1" runat="server"> <div> <h1><asp:label ID="Label1" runat="server" Text="Label"></asp:label> </h1> <asp:label ID="Label2" runat="server" Text="Label"></asp:label><br /> <asp:label ID="Label3" runat="server" Text="Label"></asp:label><br /> <asp:label ID="Label4" runat="server" Text="Label"></asp:label><br /> </div> </form> </body> </html> |
Prerequistes:
- Install Visual Web Developer 2010
- Install SQL Server Express
- Download Northwind and Pubs Databases
- Attach Northwind Database to Databases in Sql Express
- Attach pubs Database to Databases in Sql Express
Notes:
- You can build your own library of syntax examples by using same web site over and over and just add new web forms to it.
Instructions:
- Use Visual Web Developer 2010
- Create new web site;
- Click File/New Web Site
- Select ASP.NET Website Template
- Select C-Sharp for Language
- name of Web Site could be CSharp_ASPNET_Syntax.
- Add New folder named "StringManipulation"
- Right-click project name in solution explorer;
- add new folder;
- name of folder could be: StringManipulation
- Add Web Form Named PadLeft.aspx to StringManipulation folder
- Right-click StringManipulation folder;
- add new item;
- Select Web Form
- Check place code behind in separate file
- Web Form name could be PadLeft.aspx
- Click on C-Sharp in step 1 at the top of this page to copy code into web form PadLeft.aspx
- Click on XML in step 2 above to copy code into code-behind PadLeft.aspx.cs
- Right-click on PadLeft.aspx in solution explorer and select view in browser