Advance Web Programming | TYIT | Mumbai University | Practical 1A | Product of 4 Value ASP.net Design :- csharp Code :- #using System; namespace WebApplicationpractical1 { public partial class WebForm1practical1A : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } protected void Button1_Click(object sender, EventArgs e) { int value1, value2, value3, value4, Product; value1 = Convert.ToInt32( TextBoxvalue1.Text); value2 = Convert.ToInt32( TextBoxvalue2.Text); value3 = Convert.ToInt32( TextBoxvalue3.Text); value4 = Convert.ToInt32( TextBoxvalue4.Text); Product = value1 * value2 * value3 * value4; FinalProduct.Text = Product.ToString(); } } }