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C# StrComp Example - ASPNET CSharp StrComp Syntax - Sample

Description: Here is a StrComp Example that illustrates the C# Syntax in ASP.NET.

Example Webform Code:

< %@ Page Language="C#" AutoEventWireup="true" CodeFile="StrComp.aspx.cs" Inherits="StringManipulation_StrComp" %>
 
< !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:textbox ID="TextBox1" runat="server"></asp:textbox><br />
         <asp:textbox ID="TextBox2" runat="server"></asp:textbox><br />
         <asp:textbox ID="TextBox3" runat="server"></asp:textbox>
    </div>
    </form>
</body>
</html>

Example Code Behind:

 
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 StrComp syntax in C-Sharp ASP.NET
 
//****************************************************************************************
// Example #1: 	StrComp(string1,string2,comparemethod) - returns integer
// Returns -1, 0, or 1, based on the result of a string comparison. 
// -1  String1 sorts ahead of String2
//  0  String1 is equal to String2
//  1  String1 sorts after String2
// comparemethod - Optional. Specifies the type of string comparison. If Compare is omitted, 
// the Option Compare setting determines the compare method 
//****************************************************************************************
 
public partial class StringManipulation_StrComp : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        Label1.Text = "Example #1: 	StrComp(string1,string2,comparemethod)";
 
        string strString1 = "XYZ";
        string strString2 = "xyz";
 
        TextBox1.Text = string.Compare(strString1, strString2, true).ToString(); //Returns 0
        TextBox2.Text = string.Compare(strString1, strString2, false).ToString(); //Returns 1
        strString2 = "ABC";
        TextBox3.Text = string.Compare(strString1, strString2, false).ToString(); //Returns 1
 
    }
}

Example Connection String: