Key in new recird with grid view

Inside my gridview, the user can key in new record, delete record and update record. but dont know why my insert function cant work out and i dunno why this is happen? Can somebody help me out with this?Thanks

My Code:
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:ConnectionString %>"
InsertCommand="INSERT INTO [rest_info] ([resname], [menu], [price], [date]) VALUES (@.resname, @.menu, @.date, @.price)"
<InsertParameters>
<asp:Parameter Name="resname" Type="Char" />
<asp:Parameter Name="menu" Type="char" />
<asp:Parameter Name="price" Type="Decimal" />
<asp:Parameter Name="date" Type="datetime" />
</InsertParameters>
</asp:SqlDataSource>

What error do you get?|||no error, just that when i click at the new link inside the gridview which is use to insert data and nothing happen.|||

Hi zouve,

Based on the code you have provided, I didn't see anything wrong.

Could you please make another simple page with a simple GridView and DataSource to see if this issue can be reproduced? If so, plesae post code for the whole page here, and the database table, so that we can make a repro here.

Thanks!