Using the ListView Control to Add Data in ASP NET

<asp:ListView ID="ListView1" runat="server"
InsertItemPosition="FirstItem" DataSourceID="SqlDataSource1">
<LayoutTemplate>
<asp:PlaceHolder ID="itemPlaceholder" runat="server" />
</LayoutTemplate>
<ItemTemplate>
<div>
CustomerName: <%# Eval("CustomerName")%><br />
CustomerAddress: <%# Eval("CustomerAddress")%>
</div>
</ItemTemplate>
<InsertItemTemplate>
<div>
CustomerName: <asp:TextBox ID="txtName" runat="server" Text='<%# Bind("CustomerName")%>' /><br />
CustomerAddress: <asp:TextBox ID="txtAge" runat="server" Text='<%# Bind("CustomerAddress")%>' /><br />
<asp:Button ID="butInsert" runat="server" CommandName="Insert" Text="Add" />
</div>
</InsertItemTemplate>
</asp:ListView>

<asp:SqlDataSource ID="SqlDataSource1" runat="server"
SelectCommand="SELECT * FROM Customer"
InsertCommand="INSERT Customer (CustomerName,CustomerAddress) VALUES (@CustomerName,@CustomerAddress)"
ConnectionString="<%$ ConnectionStrings:MTechSqlDatabaseConnectionString %>" >
</asp:SqlDataSource>