using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; namespace myFirstWebApp { public partial class practice : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } protected void acceptRadioButton_CheckedChanged(object sender, EventArgs e) { loginImage.ImageUrl = "welcome.jpg"; } protected void rejectRadioButton_CheckedChanged(object sender, EventArgs e) { loginImage.ImageUrl = "noenter.jpg"; } protected void resetRadioButton_CheckedChanged(object sender, EventArgs e) { loginImage.ImageUrl = null; } protected void DropDownList1_SelectedIndexChanged(object sender, EventArgs e) { switch(DropDownList1.SelectedItem.Text) { case "Accept": loginImage.ImageUrl = "welcome.jpg"; break; case "Reject": loginImage.ImageUrl = "noenter.jpg"; break; case "Reset": loginImage.ImageUrl = "null"; break; } } } }