如何使用javascript或jquery在asp.net中乘以GridView列 [英] how to multiply GridView Column in asp.net using javascript or jquery

问题描述

<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>

项目，价格，总计和格兰特是标签字段和数量在文本框中

当我们输入数量然后总计和总计将立即计算并显示。

当我们擦除数量意味着没有价值那么总和总计将立即0。怎么可能请帮忙。

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 .

推荐答案

在这里下载来源参考并使用它



http://www.aspsnippets.com/Articles /Calculate-Row-Total-and-Grand-Total-in-ASPNet-GridView-using-jQuery.aspx [ ^ ]

Download Source here Refer and use it

http://www.aspsnippets.com/Articles/Calculate-Row-Total-and-Grand-Total-in-ASPNet-GridView-using-jQuery.aspx[^]

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