troubleshooting Question

Gird View Update button is not taking values

Avatar of Mehram
MehramFlag for Pakistan asked on
C#
3 Comments1 Solution297 ViewsLast Modified:
Dear Experts,
I am using gridview with the update button but its not taking values. Please help me out

screen1screen
Code
<%@ Page Title="" Language="C#" MasterPageFile="~/HrSite.Master" AutoEventWireup="true" CodeBehind="MonthFuelRate.aspx.cs" Inherits="VPPL.MonthFuelRate" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">
        <br />
    <link href="../styles/W3Style.css" rel="stylesheet" type="text/css" />

    <div id="EmpGeneralInfoAspx" runat="server" class="example" style="width:65%" align="center" >
    <fieldset id="EmpGeneralInfoAspx1" class="example" runat="server" style="width:100%" align="center">
    <legend class="example" style="text-align:center"> Update Monthly Fuel </legend>
    <table id="Search" runat="server">
            <tr>
                <td colspan=4><asp:Label runat="server" ID="Label1"></asp:Label></td>
            </tr>
            <tr>
                <td><asp:LinkButton runat="server" ClientIDMode="Static" CssClass="tryitbtn" 
                        ID="btnMainPage" OnClick="btnMainPage_Click">Main Page</asp:LinkButton></td>
            </tr>
         </table>
         <asp:GridView ID="dgvFuelRates" runat="server" AutoGenerateColumns="false" 
                BackColor="LightGoldenrodYellow" BorderColor="Tan" BorderStyle="Solid" 
                BorderWidth="1px" CellPadding="1" ForeColor="Black" GridLines="None" Font-Size="13px"
                AllowPaging="True" PageSize="12" AllowSorting="True" 
            EnableSortingAndPagingCallbacks="False" Width="88%"
                OnRowCancelingEdit="dgvFuelRates_RowCancelingEdit" OnPageIndexChanging="dgvFuelRates_PageIndexChanging"
                DataKeyNames="ID"
                OnRowEditing="dgvFuelRates_RowEditing" 
            OnRowUpdating="dgvFuelRates_RowUpdating" >
                
<%--                OnRowDataBound="dgvFuelRates_DataBound"
--%>
                <Columns>
                    <asp:BoundField DataField="ID" HeaderText="TransNo" Visible="true" ItemStyle-Width="60px" 
                        ItemStyle-HorizontalAlign="Center"  ReadOnly= "true" >
                    <ItemStyle HorizontalAlign="Center" Width="60px" ></ItemStyle>
                    </asp:BoundField>

                    <asp:BoundField DataField="MonthNo" HeaderText="Month No" ItemStyle-Width="110px" 
                        ItemStyle-HorizontalAlign="Center"  ReadOnly= "true" >
                    <ItemStyle HorizontalAlign="Center" Width="110px"></ItemStyle>
                    </asp:BoundField>
                    
                    <asp:BoundField DataField="Months" HeaderText="Month Name" 
                        ItemStyle-Width="140px" ItemStyle-HorizontalAlign="Center"  ReadOnly= "true" >
                    <ItemStyle HorizontalAlign="Center" Width="140px"></ItemStyle>
                    </asp:BoundField>
                    
                    <asp:BoundField DataField="MonthDays" HeaderText="Month Days" 
                        ItemStyle-Width="100px" ItemStyle-HorizontalAlign="Center"  ReadOnly= "true" >
                    <ItemStyle HorizontalAlign="Center" Width="100px"></ItemStyle>
                    </asp:BoundField>
                    
                    <asp:TemplateField HeaderText="Fuel Rate"  HeaderStyle-HorizontalAlign="Center" ControlStyle-Width="100px">
                        <ItemTemplate>
                            <asp:Label ID="lbFuelRate" runat="server" Text='<%# Eval("FuelRate") %>' Width="20px"></asp:Label>
                        </ItemTemplate>
                        <EditItemTemplate>
                            <asp:TextBox runat="server" ID="txtFuel" Height="10px" Width="10px" Text='<%# Eval("FuelRate", "{0:n2}") %>'></asp:TextBox>
                            <asp:RegularExpressionValidator ID="regUnitsInStock" runat="server" ControlToValidate="txtFuel" ErrorMessage="Only numbers allowed"
                            ValidationExpression="^\d+(\.\d{1,2})?$" Display="Dynamic"></asp:RegularExpressionValidator>
                            </EditItemTemplate>
                    </asp:TemplateField>
                    
                       <asp:TemplateField HeaderText="Edit" ShowHeader="false" ItemStyle-HorizontalAlign="Center" ControlStyle-Width="80px">
                        <ItemTemplate>
                            <asp:LinkButton ID="btnedit" runat="server" CommandName="Edit">
                        <img src="../images/edit.png" width="80px" height="25px" alt="Edit" title="Edit" />
                            </asp:LinkButton>
                        </ItemTemplate>
                        <EditItemTemplate>
                            <asp:LinkButton ID="btnupdate" runat="server" CommandName="Update" Text="Update">
                               <img src="../images/update.png" width="20" height="20" alt="Update" title="Update" />
                            </asp:LinkButton>
                            <asp:LinkButton ID="btncancel" runat="server" CommandName="Cancel">
                               <img src="../images/stop.png" width="20" height="20" alt="Stop" title="Stop" />
                            </asp:LinkButton>
                        </EditItemTemplate>
                    </asp:TemplateField>
                </Columns>
                    <AlternatingRowStyle BackColor="PaleGoldenrod" />
                    <FooterStyle BackColor="Tan" />
                    <HeaderStyle BackColor="Tan" Font-Bold="True" />
                    <PagerStyle BackColor="PaleGoldenrod" ForeColor="DarkSlateBlue" 
                        HorizontalAlign="Center" />
                    <RowStyle BorderStyle="Solid" />
                    <SelectedRowStyle BackColor="DarkSlateBlue" ForeColor="GhostWhite" />
                    <SortedAscendingCellStyle BackColor="#FAFAE7" />
                    <SortedAscendingHeaderStyle BackColor="#DAC09E" />
                    <SortedDescendingCellStyle BackColor="#E1DB9C" />
                    <SortedDescendingHeaderStyle BackColor="#C2A47B" />
                  </asp:GridView>
        
        <asp:Label ForeColor="Red" ID="msgLabel" runat="server"></asp:Label>
 
        <div>
            <asp:Label id="lbMsg" runat="server"></asp:Label>
        </div>
        </fieldset>
      </div>

</asp:Content>

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Miguel Oz
Senior Software Engineer

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