UpdatePanel Gridview not updating

Question

For some reason, I can\'t get the Gridview in the Updatepanel to refresh after I\'ve made changes. can someone help?

I\'m using the ToolkitScriptManager control and

Answer 1

Here is my code for your question

ASPX FILE

CODE BEHIND FILE

 protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            var Employee = new { EmpID = 1, EmpName = "Rahul Jain", Department = "IT", Age = 33, Address = "Hello" };
            var customerList = (new[] { Employee }).ToList();
            customerList.Add(new { EmpID = 2, EmpName = "Sheetal Jain", Department = "IT", Age = 33, Address = "Hello" });
            GridView1.DataSource = customerList;
            GridView1.DataBind();
        }
    }
    protected void Button1_Click1(object sender, EventArgs e)
    {
        try
        {
            var Employee = new { EmpID = 1, EmpName = "Rahul Jain", Department = "IT", Age = 33, Address = "Hello" };
            var customerList = (new[] { Employee }).ToList();
            customerList.Add(new { EmpID = 2, EmpName = "Sheetal Jain", Department = "IT", Age = 33, Address = "Hello" });
            customerList.Add(new { EmpID = 2, EmpName = "Minakshi Jain", Department = "IT", Age = 33, Address = "Hello" });
            GridView1.DataSource = customerList;
            GridView1.DataBind();
        }
        catch (Exception ex)
        {
            throw ex;
        }
    }

This Code Dosent Created the postback for me hope it will work for you as well....