my code is
<table>
<tr>
<td >
<asp:Label ID="LblName" runat="server" Text="Name"></asp:Label>
</td>
<td>
<asp:TextBox ID="TxtName" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ErrorMessage="*"
ControlToValidate = "TxtName"></asp:RequiredFieldValidator>
</td>
<td>
<asp:Label ID="LblCName" runat="server" Text="Company Name"></asp:Label>
</td>
<td>
<asp:TextBox ID="TxtCName" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server" ErrorMessage="*"
ControlToValidate = "TxtCName"></asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td>
<asp:Label ID="LblMobileNo" runat="server" Text="Mobile No."></asp:Label>
</td>
<td>
<asp:TextBox ID="TxtMNo" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server" ErrorMessage="*"
ControlToValidate="TxtMNo"></asp:RequiredFieldValidator>
<cc1:FilteredTextBoxExtender ID="FilteredTextBoxExtender2" runat="server" TargetControlID="TxtMNo" FilterType="Numbers"></cc1:FilteredTextBoxExtender>
</td>
<td>
<asp:Label ID="LblLLNo" runat="server" Text="LandLine No."></asp:Label>
</td>
<td>
<asp:TextBox ID="TxtLLNo" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator4" runat="server" ErrorMessage="*"
ControlToValidate="TxtLLNo"></asp:RequiredFieldValidator>
<cc1:FilteredTextBoxExtender ID="FilteredTextBoxExtender3" runat="server" TargetControlID="TxtLLNo" FilterType="Numbers"></cc1:FilteredTextBoxExtender>
</td>
</tr>
<tr >
<td style="text-align:center;" colspan="4">
<font style="font-style:oblique; font-weight:bold; font-size:19px;"> Enter Your Address </font>
</td>
</tr>
<tr>
<td>
<asp:Label ID="LblAddress" runat="server" Text="Address"></asp:Label>
</td>
<td>
<asp:TextBox ID="TxtAddress" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator5" runat="server" ErrorMessage="*"
ControlToValidate="TxtAddress"></asp:RequiredFieldValidator>
</td>
<td>
<asp:Label ID="LblStreet" runat="server" Text="Street"></asp:Label>
</td>
<td>
<asp:TextBox ID="TxtStreet" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator6" runat="server" ErrorMessage="*"
ControlToValidate="TxtStreet"></asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td>
<asp:Label ID="LblCity" runat="server" Text="City"></asp:Label>
</td>
<td>
<asp:TextBox ID="TxtCity" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator7" runat="server" ErrorMessage="*"
ControlToValidate="TxtCity"></asp:RequiredFieldValidator>
</td>
<td>
<asp:Label ID="LblState" runat="server" Text="State"></asp:Label>
</td>
<td>
<asp:TextBox ID="TxtState" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator8" runat="server" ErrorMessage="*"
ControlToValidate="TxtState"></asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td>
<asp:Label ID="LblPCode" runat="server" Text="Pin code"></asp:Label>
</td>
<td>
<asp:TextBox ID="TxtPCode" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator9" runat="server" ErrorMessage="*"
ControlToValidate="TxtPCode" ></asp:RequiredFieldValidator>
<cc1:FilteredTextBoxExtender ID="FilteredTextBoxExtender4" runat="server" TargetControlID="TxtPCode" FilterType="Numbers"></cc1:FilteredTextBoxExtender>
</td>
<td>
<asp:Label ID="LblEMail" runat="server" Text="Email Address"></asp:Label>
</td>
<td>
<asp:TextBox ID="TxtEMail" runat="server"></asp:TextBox>
<asp:RegularExpressionValidator id="Email" runat="server"
ControlToValidate="txtEmail"
ValidationExpression=".*@.*\..*"
ErrorMessage="*Invalid Email."
Display="dynamic">
</asp:RegularExpressionValidator>
</td>
</tr>
<tr >
<td style="text-align:center;" colspan="4">
<font style="font-style:oblique; font-weight:bold; font-size:19px;"> Products</font>
</td>
</tr>
<tr>
<td>
<asp:Label ID="LblCDate" runat="server" Text="Current Date:"></asp:Label>
</td>
<td>
<asp:ScriptManager runat ="server" ></asp:ScriptManager>
<asp:TextBox ID="TxtCDate" runat="server"></asp:TextBox><image id="calender1" src="images/calender1.jpg" alt="ccc" ></image>
<cc1:CalendarExtender ID="CalendarExtender1" runat="server" format="dd/MM/yy" PopupButtonID="calender1"
PopupPosition="BottomRight" TargetControlID="TxtCDate">
</cc1:CalendarExtender>
</td>
<td>
<asp:Label ID="LblDDate" runat="server" Text="Delivery Date:"></asp:Label>
</td>
<td>
<asp:TextBox ID="TxtDDate" runat="server"></asp:TextBox><image id="calender2" src="images/calender1.jpg" alt="ccc" ></image>
<cc1:CalendarExtender ID="CalendarExtender2" runat="server" format="dd/MM/yy" PopupButtonID="calender2"
PopupPosition="BottomRight" TargetControlID="TxtDDate">
</cc1:CalendarExtender>
</td>
</tr>
<tr>
<td >
<asp:Label ID="LblPName" runat="server" Text=" Product Name"></asp:Label>
</td>
<td>
<asp:DropDownList ID="DropDownList1" runat="server">
<asp:ListItem Text="Agro Water"></asp:ListItem>
<asp:ListItem Text="Aquarium Water"></asp:ListItem>
<asp:ListItem Text="Batteries Distilled Water"></asp:ListItem>
<asp:ListItem Text="Car Wiper Water"></asp:ListItem>
<asp:ListItem Text="Dental Water"></asp:ListItem>
<asp:ListItem Text="House Hold Water"></asp:ListItem>
<asp:ListItem Text="Industrial Water"></asp:ListItem>
<asp:ListItem Text="Laboratory Water"></asp:ListItem>
<asp:ListItem Text="Radiator Water"></asp:ListItem>
<asp:ListItem Text="Saloon Distilled Water"></asp:ListItem>
</asp:DropDownList>
</td>
<td>
<asp:Label ID="LblQuantity" runat="server" Text="Quantity"></asp:Label>
</td>
<td>
<asp:TextBox ID="TxtQty" runat="server"></asp:TextBox>
<cc1:FilteredTextBoxExtender ID="FilteredTextBoxExtender1" runat="server" TargetControlID="TxtQty" FilterType="Numbers"></cc1:FilteredTextBoxExtender>
Liters.
</td>
</tr>
<tr>
<td colspan="4">
<asp:Button ID="Cart" runat="server" Text="Add to Cart" />
</td>
</tr>
<tr>
<td colspan="4">
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
CellPadding="4" ForeColor="#333333" GridLines="None">
<AlternatingRowStyle BackColor="White" />
<Columns>
<asp:BoundField DataField="Number" HeaderText="Sr No." ReadOnly="True" SortExpression="Number" />
<asp:BoundField DataField="Var Char2" HeaderText="Product Name" ReadOnly="True" SortExpression="Var Char2" />
<asp:BoundField DataField="int" HeaderText="Quantity" ReadOnly="True" SortExpression="int" />
<asp:BoundField DataField="Date" HeaderText="Current Date" ReadOnly="True" SortExpression="Date" />
<asp:BoundField DataField="Date" HeaderText="Order Date" ReadOnly="True" SortExpression="Date" />
</Columns>
<FooterStyle BackColor="#990000" Font-Bold="True" ForeColor="White" />
<HeaderStyle BackColor="#990000" Font-Bold="True" ForeColor="White" />
<PagerStyle BackColor="#FFCC66" ForeColor="#333333" HorizontalAlign="Center" />
<RowStyle BackColor="#FFFBD6" ForeColor="#333333" />
<SelectedRowStyle BackColor="#FFCC66" Font-Bold="True" ForeColor="Navy" />
<SortedAscendingCellStyle BackColor="#FDF5AC" />
<SortedAscendingHeaderStyle BackColor="#4D0000" />
<SortedDescendingCellStyle BackColor="#FCF6C0" />
<SortedDescendingHeaderStyle BackColor="#820000" />
</asp:GridView>
</td>
</tr> <%--GridView--%>
</table>
if i click add to cart button the the details of this page must be displayed in grid view
tell me wt i should do.