Questions on UI for ASP.NET AJAX Forum

1 answer

85 views

FormatStripper: ALL_NO_BRAKES doubles <br> on Firefox

Just the title suggests, Firefox is turning <br> into two and two into four at each page submit. IE is fine. Default Content Filters are applied (or just not set) in this case. I am linking to a Tools File to add aditional Symbols and only use the Ajax Spellchecker as the tools for the editors.

Both styles of Javascript Event attaching yield the same result

Method 1: using OnClientSubmit="OnClientSubmit" to attach the JS

function OnClientSubmit(editor)

{

editor.fire(

"FormatStripper", { value: "ALL_NO_BRAKES" });

}

Method 2: using OnClientLoad="OnClientLoad" to attach the JS

function OnClientLoad(editor, args)

{

editor.add_submit(

function ()

{

editor.fire(

"FormatStripper", { value: "ALL_NO_BRAKES" });

});

}

I will be trying an update set of Controls, but the version of Telerik.Web.UI.dll used is 2009.3.1208.20.

Editor

answered on 21 Apr 2010

3 answers

202 views

RadCodeBlock and ControlAdapter

I currently have am working on encrypting all of the URLs in my web application and was thinking about using a control adapter to find any window.location changes and encrypting the URL.

However I cannot find which properties I would use in order to find out what is inside the RadCodeBlock. Any ideas?

General Discussions

answered on 21 Apr 2010

3 answers

173 views

Combobox Not working at all

I have looked at all the samples and decided the one theat was displayed with the entity datasource would work perfect
Except it does not work at all.
The code below is exactly the same as the demo. It shows all the items after clicking if you give it five minutes or so even thoughtit is in a radajaxpanel and I have tried with a cached Datatable as well nothing seems to work. It is getting very frustrating. I am not sure what the problem is there are 2,700+ but that should display in a few seconds flat especially with a cached datatable...It does not do anything like what the samples are displaying, and I have a project to get done in a short period.
Example

<telerik:RadComboBox ID="cboAgent" runat="server" DataSourceID="SqlDataSource1" DataTextField="AgentsName" DataValueField="AgentID" EnableAutomaticLoadOnDemand="True" ItemsPerRequest="10" ShowMoreResultsBox="true" EnableVirtualScrolling="true" />

<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:dbLookUpsConnection %>" SelectCommand="sp_HomeInfoLine_GetAgents" SelectCommandType="StoredProcedure"></asp:SqlDataSource>

Ok so I went back to the demo and the linqDatasource one does not work either it sticks on loading and never comes back. the enitydatasource one works great on the site but not here

ComboBox

answered on 21 Apr 2010

1 answer

77 views

problem with pageSize and template columns

Hi all.
I have a radgrid with template columns populating on the client by webservice.
I have a problem, when I want to set page size to value bigger than on the beginning. I see in firebug that, in the added row, there aren't my fields which I added to the templates, so grid thrown a exception from the OnRowDataBound client event. What can I do with it?

Grid

answered on 21 Apr 2010

1 answer

93 views

Pass Value into RadCalendar located inside Datalist

Hi,

I have a RadCalendar inside a Datalist. I want to pass each item's ID value in the OnDayRender method of the RadCalendar..

Thnx a lot!!!

Calendar

answered on 21 Apr 2010

1 answer

103 views

Combox inside jquery div not working

Hi All,

I have a rad combo inside a div which is collapsable by jquery.But since the combo is within this div it gets hanged or freezed when there is postback event.if we remove the jquery for the div then it works fine how do I make it to work fine along with jquery.your help would be highly appreciated.

Regards,
Newton

ComboBox

answered on 21 Apr 2010

1 answer

95 views

Script error with paginated RadGrid in MOSS 2007

Hi,

I have a script error happening only in a very specific set of circumstances in a webpart in MOSS 2007 SP1 since I upgraded to Q1 2010.

I have an hierarcial Rad Grid that works correctly until the master table requires pagination, then I get a script error part way through the ajax request and the page hangs and does not recover.

The error is as below:

                    Webpage error details         
                     
            User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET CLR 1.1.4322; InfoPath.2; .NET4.0C; .NET4.0E)         
            Timestamp: Mon, 19 Apr 2010 13:55:36 UTC         
                     
                     
            Message: Object doesn't support this property or method         
            Line: 827         
            Char: 32         
            Code: 0         
            URI: http://portal.eastbourne-college.co.uk/ScriptResource.axd?d=txQS_34g4oX2-DztPEESENt3RtxUORct0OjIfAJgFWNNLtYZW5oja4jdvk773UqBatOLP9kNfvljXhYOe_gC4SY_QjcWJMkoox23HN8ePFp6C8NiAIn_8RrH1i_Msgqj0&t=634054532715333782         
                     

The line in the js file that causes the problem is :

                    if(this._disposeChildElements){$telerik.disposeElement(c);         

This was all working correctly with the previous version that I was using (2009.2.826.20). As a note the child grids needing pagination does not cause an error only the master table. Please see below for the code for the contol.

Markup:

                    <%@ Control Language="C#" AutoEventWireup="true"          
                    CodeFile="QuickBudgetView.ascx.cs"          
                    Inherits="usercontrols_quickbudgetview" %>         
                             
            <%@ Register assembly="Telerik.Web.UI, Version=2010.1.309.20, Culture=neutral, PublicKeyToken=121fae78165ba3d4"          
                    namespace="Telerik.Web.UI" tagprefix="telerik" %>         
                     
            <%@ Register assembly="AjaxControlToolkit, Version=1.0.20229.25335, Culture=neutral, PublicKeyToken=28f01b0e84b6d53e"          
                    namespace="AjaxControlToolkit" tagprefix="cc1" %>         
                     
            <telerik:RadCodeBlock ID="RadCodeBlock1" runat="server" >         
                <script type="text/javascript">         
                    function showFilterItem() {         
                        $find('<%=rgBudgets.ClientID %>').get_masterTableView().showFilterItem();         
                    }         
                    function hideFilterItem() {         
                        $find('<%=rgBudgets.ClientID %>').get_masterTableView().hideFilterItem();         
                    }          
                </script>         
             </telerik:RadCodeBlock>         
                      
            <telerik:RadAjaxManagerProxy runat="server" ID="rampChild" >         
            </telerik:RadAjaxManagerProxy>         
                     
            <telerik:RadAjaxLoadingPanel Runat="server" height="75px" width="75px"          
                ID="alpMain" Transparency="20" BackColor="White"          
                HorizontalAlign="Center" >         
                <br />         
                <br />         
                <img alt="Loading..." src='<%= RadAjaxLoadingPanel.GetWebResourceUrl(Page, "Telerik.Web.UI.Skins.Default.Ajax.loading.gif") %>'         
                    style="border: 0px;" />         
            </telerik:RadAjaxLoadingPanel>         
                     
              <span class="ec-smartpart" >                       
                    <div>         
                        Show filters <input id="Radio1" type="radio" runat="server" name="showHideGroup"  onclick="showFilterItem()" /><label for="Radio1">Yes</label>          
                        <input id="Radio2" type="radio" runat="server" name="showHideGroup" onclick="hideFilterItem()" checked="true"/><label for="Radio2" >No</label>         
                    </div>         
                    <br/>         
            <div class="filterDiv">         
                        <telerik:RadFilter runat="server" ID="RadFilter1" FilterContainerID="rgBudgets" ShowApplyButton="false" />         
                    </div>         
                     
                <telerik:RadGrid ID="rgBudgets" runat="server" AllowPaging="True" AllowSorting="True"          
                AutoGenerateColumns="False" DataSourceID="dsBudgetSummary" GridLines="None"          
                Skin="Sunset" PageSize="15" onitemdatabound="rgBudgets_ItemDataBound"          
                    onitemcommand="RadGrid1_ItemCommand" >         
            <HeaderContextMenu EnableAutoScroll="True"></HeaderContextMenu>         
            <PagerStyle Mode="NextPrevAndNumeric" />         
            <MasterTableView DataSourceID="dsBudgetSummary" DataKeyNames="SUMMARY_ID" IsFilterItemExpanded="false" CommandItemDisplay="Top">         
            <CommandItemTemplate>         
                                <telerik:RadToolBar runat="server" ID="RadToolBar1" OnButtonClick="RadToolBar1_ButtonClick">         
                                    <Items>         
                                        <telerik:RadToolBarButton Text="Apply filter" CommandName="FilterRadGrid" ImageUrl="<%#GetFilterIcon() %>"         
                                            ImagePosition="Right" />         
                                    </Items>         
                                </telerik:RadToolBar>         
                            </CommandItemTemplate>         
            <RowIndicatorColumn>         
            <HeaderStyle Width="20px"></HeaderStyle>         
            </RowIndicatorColumn>         
                     
            <ExpandCollapseColumn>         
            <HeaderStyle Width="20px"></HeaderStyle>         
            </ExpandCollapseColumn>         
            <DetailTables>         
                <telerik:GridTableView DataKeyNames="SUMMARY_ID" DataSourceID="dsBudgetDetails"         
                Width="100%" runat="server"  Name="BudgetDetails" ShowHeader="true" PageSize="25" >         
                <ParentTableRelation>         
                    <telerik:GridRelationFields DetailKeyField="SUMMARY_ID" MasterKeyField="SUMMARY_ID" />         
                </ParentTableRelation>         
                <Columns>         
                    <telerik:GridBoundColumn DataField="TRANSACTION_ID" UniqueName="TRANSACTION_ID" Visible="false">         
                    </telerik:GridBoundColumn>         
                    <telerik:GridBoundColumn DataField="SUMMARY_ID" HeaderText="SUMMARY_ID"          
                        ReadOnly="True" SortExpression="SUMMARY_ID" UniqueName="SUMMARY_ID"          
                        Visible="False">         
                    </telerik:GridBoundColumn>         
                    <telerik:GridBoundColumn DataField="TRANSACTION_DATE" UniqueName="TRANSACTION_DATE"          
                        HeaderText="Date" DataFormatString="{0:dd/MM/yy}" Visible="true">         
                    </telerik:GridBoundColumn>         
                    <telerik:GridBoundColumn DataField="ACCOUNT_CODE" HeaderText="Account"          
                        SortExpression="ACCOUNT_CODE" UniqueName="ACCOUNT_CODE">         
                        <HeaderStyle Width="60px" Wrap="true" />         
                    </telerik:GridBoundColumn>         
                    <telerik:GridBoundColumn DataField="DEPARTMENT_CODE" HeaderText="Dept"          
                        SortExpression="DEPARTMENT_CODE" UniqueName="DEPARTMENT_CODE">         
                        <HeaderStyle Width="60px" Wrap="true" />         
                    </telerik:GridBoundColumn>         
                    <telerik:GridBoundColumn DataField="REFERENCE_1" HeaderText="Ref 1"          
                        SortExpression="REFERENCE_1" UniqueName="REFERENCE_1">         
                        <HeaderStyle Width="60px" Wrap="true" />         
                    </telerik:GridBoundColumn>         
                    <telerik:GridBoundColumn DataField="REFERENCE_2" HeaderText="Ref 2"          
                        SortExpression="REFERENCE_2" UniqueName="REFERENCE_2">         
                        <HeaderStyle Wrap="true" />         
                    </telerik:GridBoundColumn>         
                    <telerik:GridBoundColumn DataField="TRANSACTION_VALUE" DataType="System.Decimal"          
                        HeaderText="Value" ReadOnly="True" SortExpression="TRANSACTION_VALUE"         
                        UniqueName="TRANSACTION_VALUE" DataFormatString="{0:C}" AllowFiltering="False">         
                        <HeaderStyle Width="60px" />         
                        <ItemStyle HorizontalAlign="Right" />         
                    </telerik:GridBoundColumn>         
                </Columns>         
                </telerik:GridTableView>         
                </DetailTables>         
                     
                <Columns>         
                    <telerik:GridBoundColumn DataField="SUMMARY_ID" HeaderText="SUMMARY_ID"          
                        ReadOnly="True" SortExpression="SUMMARY_ID" UniqueName="SUMMARY_ID"          
                        Visible="False">         
                    </telerik:GridBoundColumn>         
                    <telerik:GridBoundColumn DataField="ACCOUNT_CODE" HeaderText="Account"          
                        SortExpression="ACCOUNT_CODE" UniqueName="ACCOUNT_CODE">         
                        <HeaderStyle Width="60px" Wrap="true" />         
                    </telerik:GridBoundColumn>         
                    <telerik:GridBoundColumn DataField="DEPT_CODE" HeaderText="Dept"          
                        SortExpression="DEPT_CODE" UniqueName="DEPT_CODE">         
                        <HeaderStyle Width="60px" Wrap="true" />         
                    </telerik:GridBoundColumn>         
                    <telerik:GridBoundColumn DataField="DESCRIPTION" HeaderText="Description"          
                        ReadOnly="True" SortExpression="DESCRIPTION" UniqueName="DESCRIPTION"          
                        AllowFiltering="False">         
                    </telerik:GridBoundColumn>         
                    <telerik:GridBoundColumn DataField="BUDGET" DataType="System.Decimal"          
                        HeaderText="Budget" ReadOnly="True" SortExpression="BUDGET"         
                        UniqueName="BUDGET" DataFormatString="{0:C}" AllowFiltering="False">         
                        <HeaderStyle Width="60px" />         
                        <ItemStyle HorizontalAlign="Right" />         
                    </telerik:GridBoundColumn>         
                    <telerik:GridBoundColumn DataField="BALANCE" DataType="System.Decimal"          
                        HeaderText="Balance" ReadOnly="True" SortExpression="BALANCE"         
                        UniqueName="BALANCE" DataFormatString="{0:C}" AllowFiltering="False">         
                        <HeaderStyle Width="60px" />         
                        <ItemStyle HorizontalAlign="Right" />         
                    </telerik:GridBoundColumn>         
                    <telerik:GridBoundColumn DataField="BUDGET_REMAINING" DataType="System.Decimal"          
                        HeaderText="Budget Remaining" ReadOnly="True" SortExpression="BUDGET_REMAINING"          
                        UniqueName="BUDGET_REMAINING" DataFormatString="{0:C}"          
                        AllowFiltering="False">         
                        <HeaderStyle Width="60px" Wrap="true" />         
                        <ItemStyle HorizontalAlign="Right" />         
                    </telerik:GridBoundColumn>         
                </Columns>         
            </MasterTableView>         
                </telerik:RadGrid>         
            </span>         
                     
            <asp:SqlDataSource ID="dsBudgetSummary" runat="server"          
                ConnectionString="<%$ ConnectionStrings:PassMainConnectionString %>"          
                SelectCommand="usps_GetBudgetSummary" SelectCommandType="StoredProcedure"          
                onselecting="dsBudgetSummary_Selecting">         
                <SelectParameters>         
                    <asp:Parameter DefaultValue="xxxx" Name="loginName" Type="String" />         
                </SelectParameters>         
            </asp:SqlDataSource>         
            <asp:SqlDataSource ID="dsBudgetDetails" runat="server"          
                ConnectionString="<%$ ConnectionStrings:PassMainConnectionString %>"          
                SelectCommand="usps_GetBudgetDetail" SelectCommandType="StoredProcedure"          
                onselecting="dsBudgetDetails_Selecting">         
                <SelectParameters>         
                    <asp:Parameter Name="SUMMARY_ID" Type="String" />         
                    <asp:Parameter Name="loginName" Type="String" />         
                </SelectParameters>         
            </asp:SqlDataSource>         
                     

Code Behind:

                    #region Imports         
                     
            using System;         
            using System.Data;         
            using System.Collections.Generic;         
            using System.ComponentModel;         
            using System.Drawing;         
            using System.Globalization;         
            using System.Web.UI;         
            using System.Web.UI.WebControls;         
            using Microsoft.SharePoint;         
            using Telerik.Web.UI;         
            using EastbourneCollege.Global;         
                    
            #endregion         
                     
            [Description("Quick Budget View")]         
            public partial class usercontrols_quickbudgetview : System.Web.UI.UserControl         
            {         
                private SPUser _user;         
                private SPWeb _web;         
                     
                protected override void OnInit(EventArgs e)         
                {         
                    base.OnInit(e);         
                    Page.ClientScript.RegisterStartupScript(typeof(usercontrols_quickbudgetview), this.ID, "_spOriginalFormAction = document.forms[0].action;_spSuppressFormOnSubmitWrapper=true;", true);         
                    if (this.Page.Form != null)         
                    {         
                        string formOnSubmitAtt = this.Page.Form.Attributes["onsubmit"];         
                        if (!string.IsNullOrEmpty(formOnSubmitAtt) && formOnSubmitAtt == "return _spFormOnSubmitWrapper();")         
                        {         
                            this.Page.Form.Attributes["onsubmit"] = "_spFormOnSubmitWrapper();";         
                        }         
                    }         
                }         
                     
                protected override void OnPreRender(EventArgs e)         
                {         
                    base.OnPreRender(e);         
                    RadAjaxManager.GetCurrent(Page).AjaxSettings.AddAjaxSetting(rgBudgets,rgBudgets,alpMain);         
                }         
                     
                protected void RadGrid1_ItemCommand(object source, GridCommandEventArgs e)         
                {         
                    if (e.CommandName == "FilterRadGrid")         
                    {         
                        RadFilter1.FireApplyCommand();         
                    }         
                }         
                     
                protected void Header1_SkinChanged(object sender, SkinChangedEventArgs e)         
                {         
                    //Required for dynamic skin changing         
                    rgBudgets.Rebind();         
                }         
                     
                protected void RadToolBar1_ButtonClick(object sender, RadToolBarEventArgs e)         
                {         
                    //         
                }         
                     
                protected string GetFilterIcon()         
                {         
                    return RadAjaxLoadingPanel.GetWebResourceUrl(Page, string.Format("Telerik.Web.UI.Skins.{0}.Grid.Filter.gif",rgBudgets.SkinID));         
                }         
                     
                protected void Page_Load(object sender, EventArgs e)         
                {         
                     
                    _web = SPContext.Current.Web;         
                    _user = _web.CurrentUser;         
                     
                     
                    if (Page.IsPostBack) return;         
                    EnsureChildControls();         
                    DataBind();         
                }         
                protected void dsBudgetSummary_Selecting(object sender, SqlDataSourceSelectingEventArgs e)         
                {         
                    e.Command.Parameters["@loginName"].Value = _user.LoginName;// @"epcot\cjg";         
                }         
                protected void dsBudgetDetails_Selecting(object sender, SqlDataSourceSelectingEventArgs e)         
                {         
                    e.Command.Parameters["@loginName"].Value = _user.LoginName;// @"epcot\cjg";         
                }         
                protected void rgBudgets_ItemDataBound(object sender, GridItemEventArgs e)         
                {         
                    //Is it a GridDataItem         
                    if (e.Item is GridDataItem && e.Item.OwnerTableView.Name!="BudgetDetails")         
                    {         
                        //Get the instance of the right type         
                        GridDataItem dataBoundItem = e.Item as GridDataItem;         
                     
                        //Check the formatting condition         
                        if (double.Parse(dataBoundItem["BUDGET_REMAINING"].Text,NumberStyles.Any) < 0)         
                        {         
                            dataBoundItem["BUDGET_REMAINING"].ForeColor = Color.Red;         
                            dataBoundItem["BUDGET_REMAINING"].Font.Bold = true;         
                        }         
                    }         
                }         
                     
            }         
                             

Thanks

Chris

Ajax

answered on 21 Apr 2010

4 answers

107 views

Get Radcombo box's client Id

Dear All,

I've a few queries for clarification.

    1. How to get the client Id of the radcombo box that is placed in a user control from an aspx page.
    2. How to get the edited row's id in a radgrid
    3. After the row is inserted in a radgrid, the grid is not rebinding though I've given radGrid1.EditIndexes.Clear()

4. On select of a row in the radgrid in user control, the other radgrid on the aspx page loads. Initially when no record is added and I try to click on the Edit button instead of add button, error is thrown. How to make edit button disabled till atleast one record is added.

Thanks in advance.

Grid

answered on 21 Apr 2010

1 answer

133 views

Paste Plain Text in Chrome

Dear Telerik,

We're facing a problem pasting plain text to an already existing memo in Google Chrome. To re-produce the problem, please do the following:

Open a text file in Notepad
Copy some lines
Open the Editor / Default Setting Demo on your demo site http://demos.telerik.com/aspnet-ajax/editor/examples/default/defaultcs.aspx with Google Chrome
Click anywhere inside the editor, and press Ctrl-V to Paste the text
The text will be super-imposed on top of the current text

The same paste with IE8 will work just fine.

Please advise
Salah A. Malaeb
TeknoBuild

Editor

answered on 21 Apr 2010

1 answer

86 views

how to reduce amount of data getting posted on rad ajax call

Hi,

I am using telerik version RadControlsQ1 2007. On the page for some functionality I am using rad ajax calls. The view state is enabled for the page. In the firebug it is observed that the complete page data along with view state information is getting posted on rad ajax call. This is becoming really expensive on slow networks. Please let me know if there is any way to avoid the whole page data getting postback due to the ajax call. We do not want to update to newer version at this point since it will be huge change so please let me know if we could do using same controls.

Details : On my page there are 2 rad grids and 1 rad ajax panel. The 2 different ajax requests get called for two respective rad grids in single javascript function. In the firebug it is showing that all page data including data from rad ajax panel as well complete view state information getting posted back to the server. Could you please tell me what might be going wrong.

Thanks in advance.

Smita

Ajax

answered on 21 Apr 2010