Access HTML Input from Code Behind using C# and VB.Net in ASP.Net

Hi SUJAYS,

Refer below sample.

HTML

Name :
<input type="text" name="txtName" id="txtName" />
<br />
<asp:Button Text="Save" runat="server" OnClick="Save" />

Namespaces

C#

using System.Data.SqlClient;
using System.Configuration;

VB.Net

Imports System.Data.SqlClient

Code

C#

protected void Save(object sender, EventArgs e)
{
    string name = Request.Form["txtName"];
    string constr = ConfigurationManager.ConnectionStrings["constr"].ConnectionString;
    using (SqlConnection con = new SqlConnection(constr))
    {
        using (SqlCommand cmd = new SqlCommand("INSERT INTO TestDemo(Name) VALUES(@Name)", con))
        {
            cmd.Parameters.AddWithValue("@Name", name);
            con.Open();
            cmd.ExecuteNonQuery();
            con.Close();
        }
    }
}

VB.Net

Protected Sub Save(ByVal sender As Object, ByVal e As EventArgs)
    Dim name As String = Request.Form("txtName")
    Dim constr As String = ConfigurationManager.ConnectionStrings("constr").ConnectionString
    Using con As SqlConnection = New SqlConnection(constr)
        Using cmd As SqlCommand = New SqlCommand("INSERT INTO TestDemo(Name) VALUES(@Name)", con)
            cmd.Parameters.AddWithValue("@Name", name)
            con.Open()
            cmd.ExecuteNonQuery()
            con.Close()
        End Using
    End Using
End Sub