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Filter in more than one columns in dynamically created grid

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Grid

This is a migrated thread and some comments may be shown as answers.

11 Answers, 1 is accepted

answered on 13 May 2010, 09:28 PM

Hey Pavlina, here is the code of the page declaration file.

Regards,

Manuel

                    <%@ Page Title="" Language="VB" MasterPageFile="~/Site.master" AutoEventWireup="false"         
                CodeFile="GridView.aspx.vb" Inherits="GridView" %>         
                     
            <asp:Content ID="Content1" ContentPlaceHolderID="HeadPlaceholder" runat="server">         
                <title></title>         
                <link href="styles/grid.css" rel="stylesheet" type="text/css" />         
                         
                <telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">         
                    <script type="text/javascript" src="js/ValidationScripts.js"></script>         
                    <script type="text/javascript" src="js/HandleKeyPress.js"></script>         
                    <script type="text/javascript" src="js/PopupWindowScripts.js"></script>         
                    <script type="text/javascript" src="js/LoadingPanelScripts.js"></script>         
                    <script type="text/javascript" src="js/FilterScripts.js"></script>         
                             
                    <script type="text/javascript">         
                        function RequestStart(sender, args) {         
                                RequestStartFSLP("<%= pageLoadingPanel.ClientID %>");         
                        }                        
                    </script>         
                </telerik:RadCodeBlock>         
                         
                <style type="text/css">         
                     
                </style>         
            </asp:Content>         
                     
            <asp:Content ID="Content2" ContentPlaceHolderID="MainColumnPlaceholder" runat="Server">         
                <div id="single" class="box-style-gridview">         
                    <h2 class="title"><strong>         
                        MANAGE <asp:Label ID="lblEntityName" runat="server" CssClass="darkBlueFont" Text=""></asp:Label>         
                    </strong></h2>         
                     <%--<h4>Use this page to view and/or manage your <asp:Label ID="lblEntityNameText" runat="server" Text=""></asp:Label>         
                        </h4> --%>            
                                 
                    <div class="grid">                
                        <telerik:RadDatePicker ID="RadDatePicker1" Style="display: none;" MinDate="2009-01-01"         
                            MaxDate="2100-12-31" runat="server" DateInput-DateFormat="MM/dd/yyyy" ClientEvents-OnDateSelected="dateSelected"         
                            Skin="Outlook">         
                        </telerik:RadDatePicker>           
                                 
                        <asp:PlaceHolder runat="server" ID="GridPlaceholder"></asp:PlaceHolder>                       
                    </div>         
                     
                    <div style="clear: both"></div>         
                </div>             
                         
                 <telerik:RadAjaxManager runat="server" ID="RadAjaxManager1">         
                    <ClientEvents OnRequestStart="RequestStart" />                  
                 </telerik:RadAjaxManager>         
                         
                <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Height="75px"         
                        Width="75px" InitialDelayTime="500" BackgroundPosition="Center" Skin="Outlook">         
                </telerik:RadAjaxLoadingPanel>         
                         
                <telerik:RadAjaxLoadingPanel ID="pageLoadingPanel" runat="server"          
                    CssClass="fsLoadingPanel" Transparency="2" IsSticky="True" InitialDelayTime="500"         
                    BackgroundPosition="None" BackImageUrl="~/images/orangeoutlookloader.gif"         
                    EnableEmbeddedSkins="False" Skin="Outlook">            
                </telerik:RadAjaxLoadingPanel>         
                         
                <telerik:RadWindowManager ID="RadWindowManager1" runat="server" Modal="True" Skin="Outlook"           
                AutoSize="True" Width="700" Height="600" ShowContentDuringLoad="False" Style="z-index:7001">         
                </telerik:RadWindowManager>         
                     
                <telerik:RadInputManager ID="RadInputManager1" runat="server" Skin="Outlook">         
                    <telerik:DateInputSetting BehaviorID="ReqDateTimeBehavior" EmptyMessage="<%$ AppSettings:sInputRequiredText %>"         
                        ErrorMessage="Invalid entry..." Validation-IsRequired="True" InitializeOnClient="false" Validation-ValidateOnEvent="Submit"          
                        DateFormat="MM/dd/yyyy" ClientEvents-OnKeyPress="handlekeypressed">         
                    </telerik:DateInputSetting>         
                    <telerik:DateInputSetting BehaviorID="DateTimeBehavior" InitializeOnClient="false"         
                        DateFormat="MM/dd/yyyy" ErrorMessage="Invalid entry..." EmptyMessage="<%$ AppSettings:sInputOptionalText %>"         
                        ClientEvents-OnKeyPress="handlekeypressed">         
                    </telerik:DateInputSetting>         
                    <telerik:RegExpTextBoxSetting BehaviorID="ReqEMailBehavior" InitializeOnClient="false"         
                        ErrorMessage="Invalid entry..." EmptyMessage="<%$ AppSettings:sInputRequiredText %>" Validation-IsRequired="true"         
                        ValidationExpression="^[\w-]+(?:\.[\w-]+)*@(?:[\w-]+\.)+[a-zA-Z]{2,7}$" ClientEvents-OnKeyPress="handlekeypressed">         
                    </telerik:RegExpTextBoxSetting>         
                    <telerik:RegExpTextBoxSetting BehaviorID="EMailBehavior" InitializeOnClient="false"         
                        ErrorMessage="Invalid entry..." EmptyMessage="<%$ AppSettings:sInputOptionalText %>" ValidationExpression="^[\w-]+(?:\.[\w-]+)*@(?:[\w-]+\.)+[a-zA-Z]{2,7}$"         
                        ClientEvents-OnKeyPress="handlekeypressed">         
                    </telerik:RegExpTextBoxSetting>         
                    <telerik:RegExpTextBoxSetting BehaviorID="ReqSSBehavior" InitializeOnClient="false"         
                        ErrorMessage="Invalid entry..." EmptyMessage="<%$ AppSettings:sInputRequiredText %>" Validation-IsRequired="true"         
                        ValidationExpression="(^|\s)(\d{2}[-]\d{7}|\d{2}[ ]\d{7}|\d{3}[-]\d{2}[-]\d{4}|\d{3}[ ]\d{2}[ ]\d{4})($|\s)"         
                        ClientEvents-OnKeyPress="handlekeypressed">         
                    </telerik:RegExpTextBoxSetting>         
                    <telerik:RegExpTextBoxSetting BehaviorID="SSBehavior" InitializeOnClient="false"         
                        ErrorMessage="Invalid entry..." EmptyMessage="<%$ AppSettings:sInputOptionalText %>" ValidationExpression="(^|\s)(\d{2}[-]\d{7}|\d{2}[ ]\d{7}|\d{3}[-]\d{2}[-]\d{4}|\d{3}[ ]\d{2}[ ]\d{4})($|\s)"         
                        ClientEvents-OnKeyPress="handlekeypressed">         
                    </telerik:RegExpTextBoxSetting>         
                    <telerik:RegExpTextBoxSetting BehaviorID="ReqPhoneBehavior" InitializeOnClient="false"         
                        ErrorMessage="Invalid entry..." EmptyMessage="<%$ AppSettings:sInputRequiredText %>" Validation-IsRequired="true"         
                        ValidationExpression="(^|\s)\(?\d{3}\)?(\.|\,|\-|\ )?\d{3}(\.|\,|\-|\ )?(\d{4}\ ?)$"         
                        ClientEvents-OnKeyPress="handlekeypressed">         
                    </telerik:RegExpTextBoxSetting>         
                    <telerik:RegExpTextBoxSetting BehaviorID="PhoneBehavior" InitializeOnClient="false"          
                        ErrorMessage="Invalid entry..." EmptyMessage="<%$ AppSettings:sInputOptionalText %>" ValidationExpression="(^|\s)\(?\d{3}\)?(\.|\,|\-|\ )?\d{3}(\.|\,|\-|\ )?(\d{4}\ ?)$"         
                        ClientEvents-OnKeyPress="handlekeypressed">         
                    </telerik:RegExpTextBoxSetting>         
                    <telerik:RegExpTextBoxSetting BehaviorID="ReqPostalCodeBehavior" InitializeOnClient="false"         
                        ErrorMessage="Invalid entry..." EmptyMessage="<%$ AppSettings:sInputRequiredText %>" Validation-IsRequired="true"         
                        ValidationExpression="(^|\s)((\d{5}-\d{4})|(\d{5})|([AaBbCcEeGgHhJjKkLlMmNnPpRrSsTtVvXxYy]\d[A-Za-z]\s?\d[A-Za-z]\d))$"         
                        ClientEvents-OnKeyPress="handlekeypressed">         
                    </telerik:RegExpTextBoxSetting>         
                    <telerik:RegExpTextBoxSetting BehaviorID="PostalCodeBehavior" InitializeOnClient="false"         
                        ErrorMessage="Invalid entry..." EmptyMessage="<%$ AppSettings:sInputOptionalText %>" ValidationExpression="(^|\s)((\d{5}-\d{4})|(\d{5})|([AaBbCcEeGgHhJjKkLlMmNnPpRrSsTtVvXxYy]\d[A-Za-z]\s?\d[A-Za-z]\d))$"         
                        ClientEvents-OnKeyPress="handlekeypressed">         
                    </telerik:RegExpTextBoxSetting>         
                    <telerik:TextBoxSetting BehaviorID="ReqTextBoxBehavior" InitializeOnClient="false"         
                        EmptyMessage="Required field..." Validation-IsRequired="True" ErrorMessage="Required field...">         
                    </telerik:TextBoxSetting>         
                    <telerik:TextBoxSetting BehaviorID="TextBoxBehavior" InitializeOnClient="false" EmptyMessage="<%$ AppSettings:sInputOptionalText %>"         
                        ClientEvents-OnKeyPress="handlekeypressed" />         
                    <telerik:NumericTextBoxSetting BehaviorID="ReqCurrencyBehavior" InitializeOnClient="false" NegativePattern="$-n"          
                        Type="Currency" DecimalDigits="2" Validation-IsRequired="true" ErrorMessage="Required field..."         
                        EmptyMessage="<%$ AppSettings:sInputRequiredText %>" ClientEvents-OnKeyPress="handlekeypressed" />         
                    <telerik:NumericTextBoxSetting BehaviorID="CurrencyBehavior" InitializeOnClient="false"         
                        Type="Currency" DecimalDigits="2" ErrorMessage="Required field..." EmptyMessage="<%$ AppSettings:sInputOptionalText %>" NegativePattern="$-n" />         
                    <telerik:NumericTextBoxSetting BehaviorID="ReqRateBehavior" InitializeOnClient="false"          
                        Type="Percent" DecimalDigits="4" Validation-IsRequired="true" ErrorMessage="Required field..."         
                        EmptyMessage="<%$ AppSettings:sInputRequiredText %>" ClientEvents-OnKeyPress="handlekeypressed" />         
                    <telerik:NumericTextBoxSetting BehaviorID="RateBehavior" InitializeOnClient="false"          
                        Type="Percent" DecimalDigits="4" ErrorMessage="Invalid entry..." EmptyMessage="<%$ AppSettings:sInputOptionalText %>"         
                        ClientEvents-OnKeyPress="handlekeypressed" />         
                </telerik:RadInputManager>         
                     
                     
            </asp:Content>         
                     

answered on 14 May 2010, 07:10 PM

Hello, I was consulting the legal department about sending you the code behind but due to company restrictions I cannot do that.

However, I can tell you that I followed the exact same instructions of the grid on page-init demo. The only difference is that I enabled filtering and AutoPostBackOnFilter to True in some of the columns. By further testing I have found that when I don't include the CurrentFilterFunction in the column's declaration, the value of the column's filter is never persisted after postback. However, If I include a CurrentFilterFunction in the column declaration, the value is always persisted; but If I change the filter function in the filter's dropdown it returns to the CurrentFilterFunction declared in the column declaration.

In other words, If I have CurrentFiterFunction set to "EqualTo" and I change it to "GreaterThan" using the filter's control dropdown, it filters by greater than but in the subsequent postback it goes back to "EqualTo" nevertheless I want it to stay on "GreaterThan" when I am filtering other columns. I have checked and re-checked everything and it looks perfect. I have no idea what else I can do.

Thanks,

Manuel