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Make Password Hash In ASP.NET Using C#

We take the SHA1 or MD5 algorithm to work around converting your password to hash.

Initial chamber

Step 1. Open Visual Studio 2010 and create an empty website. Give it a suitable name [hashpass_demo].

Step 2. In Solution Explorer, you will get your empty website, then add a Web Form by going like this.

For Web Form

hashpass_demo (Your Empty Website) - Right-click, Add New Item, then Web Form. Name it hashpass_demo.aspx.

Design chamber

Step 3. Now make some designs for your application by going to hashpass_demo.aspx and trying the code like this.

hashpass_demo.aspx

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>

<!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>
    <style type="text/css">
        .style1
        {
            width: 258px;
        }
        .style2
        {
            width: 239px;
        }
    </style>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        
        <table style="width:100%;">
            <tr>
                <td class="style1">
                    Enter Your Username:</td>
                <td class="style2">
                    <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
                </td>
                <td>
                    <asp:Label ID="Label2" runat="server"></asp:Label>
                </td>
            </tr>
            <tr>
                <td class="style1">
                    Enter Your Password:    
                </td>
                <td class="style2">
                    <asp:TextBox ID="TextBox2" runat="server" TextMode="Password"></asp:TextBox>
                </td>
                <td>
                    <asp:Label ID="Label1" runat="server"></asp:Label>
                </td>
            </tr>
            <tr>
                <td class="style1">
                      </td>
                <td class="style2">
                      </td>
                <td>
                      </td>
            </tr>
            <tr>
                <td class="style1">
                      </td>
                <td class="style2">
                    <asp:Button ID="Button1" runat="server" onclick="Button1_Click" Text="Submit" />
                </td>
                <td>
                      </td>
            </tr>
        </table>
        
    </div>
    </form>
</body>
</html>

Your Design looks like the following screenshot.

Design looks

Code chamber

Step 4. Now it’s time for server-side coding so that our application starts working. Open your hashpass_demo.aspx.cs file and code it like below.

hashpass_demo.aspx.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.Security;

public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }

    protected void Button1_Click(object sender, EventArgs e)
    {
        string securepass = FormsAuthentication.HashPasswordForStoringInConfigFile(TextBox2.Text, "MD5");
        Label2.Text = "Your Username is-" + TextBox1.Text;
        Label1.Text = "Your HashPassword is-" + securepass;
        Label2.ForeColor = System.Drawing.Color.ForestGreen;
        Label1.ForeColor = System.Drawing.Color.ForestGreen;

    }
}

Output chamber

Enter password

Output

Hope you like this. Thank you for reading. Have a good day.


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