<body><form id="form1" runat="server"><div><asp:ListView ID="ListView1" runat="server" DataKeyNames="ProductID" ItemType="Products" SelectMethod="GetProducts"><div><%# Item.ProductID %></div><div><%# Item.ProductName %></div></asp:ListView><asp:Button ID="Button1" runat="server" Text="Button" OnClick="Button1_Click" /></div></form></body>
public partial class WebForm1 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
public IQueryable<Products> GetProducts([QueryString("ID")] int Id)
{
IQueryable<Products> query = _db.ProductsData;
query = query.Where(m => m.CatID == Id);
return query;
}
protected void Button1_Click(object sender, EventArgs e)
{
var p = new Product();
p = _db.ProductData.First(i => i.ProductID == 23);
p.ProductName = "New Name";
_db.SaveChanges();
//How do I reload ListView1 with Updated Data?
}
}
How do I reload ListView SelectMethod model binding on a button post?
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