How to create User Registration Form in ASP. Net and SQL Server Database?

ASP.NET is a powerful web development framework that is widely used to build dynamic web applications. One of the most common tasks in web development is creating user registration forms, which allow users to create accounts on your website. In this article, we will guide you through the process of creating a user registration form in ASP.NET and storing user data in a SQL Server database.

Step 1: Create a new ASP.NET project The first step in creating a user registration form is to create a new ASP.NET project in Visual Studio. To do this, open Visual Studio and choose File -> New Project. In the New Project dialog box, select ASP.NET Web Application and give your project a name. Choose a location where you want to save your project and click Create.

Step 2: Add a new web form Once you have created your ASP.NET project, you need to add a new web form to it. To do this, right-click on your project in the Solution Explorer and choose Add -> New Item. In the Add New Item dialog box, select Web Form and give it a name. Click Add to create the new web form.

Step 3: Design the user registration form Now that you have created a new web form, you need to design the user registration form. You can use various ASP.NET controls such as TextBox, Label, Button, and CheckBox to create the form. Here is an example of what your user registration form might look like:

<div>

   <h2>User Registration Form</h2>
   <label>First Name:</label>
   <asp:textbox id="txtFirstName" runat="server"></asp:textbox>
   <br />
   <label>Last Name:</label>
   <asp:textbox id="txtLastName" runat="server"></asp:textbox>
   <br />
   <label>Email:</label>
   <asp:textbox id="txtEmail" runat="server"></asp:textbox>
   <br />
   <label>Password:</label>
   <asp:textbox id="txtPassword" runat="server" textmode="Password"></asp:textbox>
   <br />
   <label>I agree to the terms and conditions:</label>
<asp:checkbox id="chkAgree" runat="server"><br /></asp:checkbox>

Step 4: Add code to handle form submission Now that you have designed your user registration form, you need to add code to handle form submission. To do this, you need to write an event handler for the Submit button. Here is an example of what your event handler might look like:

 protected void btnSubmit_Click(object sender, EventArgs e)
{
   string firstName = txtFirstName.Text;
   string lastName = txtLastName.Text;
   string email = txtEmail.Text;
   string password = txtPassword.Text;

   // Save the user data to the database
   SqlConnection conn = new SqlConnection("");
   SqlCommand cmd = new SqlCommand("INSERT INTO Users (FirstName, LastName, Email, Password) VALUES (@FirstName, @LastName, @Email, @Password)", conn);
   cmd.Parameters.AddWithValue("@FirstName", firstName);
   cmd.Parameters.AddWithValue("@LastName", lastName);
   cmd.Parameters.AddWithValue("@Email", email);
   cmd.Parameters.AddWithValue("@Password", password);

   conn.Open();
   cmd.ExecuteNonQuery();
   conn.Close();
}

In this event handler, we are getting the values entered by the user in the form fields and storing them in variables. We are then creating

ASP.NET