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XML
<asp:GridView ID="GvOrder" runat="server" AutoGenerateColumns="false">
        <Columns>

               <asp:TemplateField HeaderText = "Item">
                <ItemTemplate>
                    <asp:Label ID="lblItemName" runat="server" Text='<%# Eval("Product_Name")%>' ></asp:Label>
                </ItemTemplate>
            </asp:TemplateField>
             <asp:TemplateField HeaderText = "Price">
                <ItemTemplate>
                    <asp:Label ID="lblPrice" runat="server" Text='<%# Eval("Unit_Price")%>'></asp:Label>
                </ItemTemplate>
            </asp:TemplateField>
             <asp:TemplateField HeaderText = "Quantity">
                <ItemTemplate>
                    <asp:TextBox ID="txtQuantity"  onkeyup="return calculate(this)" runat="server"></asp:TextBox>
                </ItemTemplate>
            </asp:TemplateField>
            <asp:TemplateField HeaderText = "Total">
                <ItemTemplate>
                    <asp:Label ID="lblTotal" runat="server" Text="0"></asp:Label>
                </ItemTemplate>
            </asp:TemplateField>
        </Columns>
    </asp:GridView>





item,Price,Total and grandtotal are label field and Quantity is in textbox
when we enter quantity then total and grand total will immediately calculate and display.
and when we erase quantity means no value then total and grand total will be immediately 0. how is it possible please help .
Posted
Comments
King Fisher 28-Nov-14 6:15am
   
why don't you try with GridView RowDataBound ?

1 solution

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