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Pager style issue with single page

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Michael Murman
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Michael Murman asked on 23 Jul 2010, 12:50 AM
Hi support,

Having an issue with the ASP.NET AJAX RadGrid pager style that is hopefully and simple fix.  Have a pager on a grid set to alwaysvisible=true.  When there is more then one page the style is correct set (notice in source class="rgPager Pager").  However, when there is only one page, the pager style is different and hard to read (using the Vista skin).  The source class for the pager is class="Pager".  Is there an easy solution to this issue.  

BTW, just download the ASP.NET 2010 Quarter 2 and that did not fix the problem.  

Thanks

-Wayne

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Pavel
Telerik team
answered on 23 Jul 2010, 09:11 AM
Hi Wayne,

Check the attached sample an let me know how to change it in order to reproduce the issue.

Regards,
Pavel
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Michael Murman
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answered on 23 Jul 2010, 05:00 PM
Figured out the problem to be in the <PagerStyle> tag of the grid, I was setting the CssClass to a non existent stylesheet class.  Once I removed it, it worked fine.  Its odd that it only affected it when the page size was only 1.  Thanks for your help.
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Michael Murman
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answered on 23 Jul 2010, 05:16 PM
Since I can't send back a .zip here is a code block illustrating the problem.  Notice on only 1 page the pager background is white, where if there are multiple pages, it is grey.

Default36.aspx
<%@ Page Language="C#" AutoEventWireup="true" Inherits="PLWeb.Default36" %>
<%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>
 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
 
<head runat="server">
    <title></title>
    <script type="text/javascript">
        function Sort()
        {
            //var masterTable = $find("RadGrid1").get_masterTableView();
            //masterTable.fireCommand("MySort");
        }
         
        function test()
        {
            alert(1); 
        }
    </script>
</head>
<body>
    <form id="form1" runat="server">
    <div>
    <asp:ScriptManager ID="SM" runat="server"></asp:ScriptManager>
    <telerik:RadFormDecorator ID="RadFormDecorator1" DecoratedControls="all" runat="server" DecorationZoneID="PLZoneID" Skin="Vista"/>
    <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
        <AjaxSettings>
            <telerik:AjaxSetting AjaxControlID="RadGrid1">
                <UpdatedControls>
                    <telerik:AjaxUpdatedControl ControlID="RadGrid1" />
                </UpdatedControls>
            </telerik:AjaxSetting>
        </AjaxSettings>
    </telerik:RadAjaxManager>
        <telerik:radgrid id="RadGrid1" runat="server" CssClass="RadGrid" Width="100%" AutoGenerateColumns="true"
            PageSize="50" AllowSorting="True" AllowMultiRowSelection="False" AllowPaging="True" GridLines="None"
            ShowGroupPanel="False" AllowRowSelect="False" AllowCustomPaging="False">
            <PagerStyle Mode="NextPrevAndNumeric" AlwaysVisible="True" CssClass="Pager"></PagerStyle>
            <ClientSettings ReorderColumnsOnClient="False" AllowDragToGroup="False" AllowColumnsReorder="False">
                <Selecting AllowRowSelect="True"></Selecting>
                <Resizing AllowRowResize="True" AllowColumnResize="True" EnableRealTimeResize="True"
                    ResizeGridOnColumnResize="False"></Resizing>
            </ClientSettings>
            <GroupingSettings ShowUnGroupButton="true" />
            <MasterTableView DataKeyNames="ID" DataMember="Calls" GridLines="Both" AllowMultiColumnSorting="True"
                Width="100%" HierarchyLoadMode="Client" GroupLoadMode="Server">
                <HeaderStyle CssClass="Header"></HeaderStyle>
                <ItemStyle CssClass="Row" ></ItemStyle>
                <AlternatingItemStyle CssClass="AltRow"></AlternatingItemStyle>
            </MasterTableView>
        </telerik:radgrid>       
    </div>
    </form>
</body>
</html>


Default36.aspx.cs
using System;
using System.Drawing;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using Telerik.Web.UI;
 
namespace PLWeb
{
    public partial class Default36 : System.Web.UI.Page
    {
        protected Telerik.Web.UI.RadGrid RadGrid1;
 
        #region Web Form Designer generated code
        override protected void OnInit(EventArgs e)
        {
            //
            // CODEGEN: This call is required by the ASP.NET Web Form Designer.
            //
            InitializeComponent();
            base.OnInit(e);
        }
 
        /// <summary>
        /// Required method for Designer support - do not modify
        /// the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent()
        {
            this.RadGrid1.NeedDataSource += new Telerik.Web.UI.GridNeedDataSourceEventHandler(this.RadGrid1_NeedDataSource);
 
        }
        #endregion
 
        protected void RadGrid1_NeedDataSource(object sender, EventArgs e)
        {
            RadGrid1.PagerStyle.Position = GridPagerPosition.TopAndBottom;
            RadGrid1.PagerStyle.Mode = GridPagerMode.NextPrevAndNumeric;
            RadGrid1.DataSource = SampleData;
        }
 
        public DataTable SampleData
        {
            get
            {
                if (Session["_data"] == null || !Page.IsPostBack)
                {
                    DataTable table = new DataTable();
                    table.Columns.Add("ID", Type.GetType("System.Int32"));
                    table.Columns.Add("Value1", Type.GetType("System.Double"));
                    table.Columns.Add("Value2", Type.GetType("System.Double"));
                    table.Columns.Add("Value3", Type.GetType("System.Double"));
 
                    Random rand = new Random();
 
                    for (int i = 0; i < 25; i++)
                    {
                        table.Rows.Add(i,
                                       rand.Next(0, 50),
                                       rand.Next(0, 50),
                                       i * 12);
                    }
 
                    Session["_data"] = table;
                }
 
                DataTable original = (DataTable)Session["_data"];
                DataTable ret = original.Clone();
                DataRow[] sortedRows = original.Select("", "ID ASC");
                foreach (DataRow row in sortedRows)
                {
                    ret.Rows.Add(row.ItemArray);
                }
 
                return ret;
            }
        }
    }
}

Thanks for the help.
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Asked by
Michael Murman
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Answers by
Pavel
Telerik team
Michael Murman
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