Questions on UI for ASP.NET AJAX Forum

5 answers

285 views

Hi,
DotNet version(runtime) v2.0.50727
Telerik RadAjax.Net2 version:1.8.4.0 using.
RadAjaxManager IE9 working in compatibility mode.
But firefox 9.0.1 not working :(

<radA:RadAjaxManager ID="RAM" EnableOutsideScripts ="true" EnableAJAX="true" runat="server" OnAjaxRequest="RAM_AjaxRequest">

<AjaxSettings>

<radA:AjaxSetting AjaxControlID="pnlDersSoruSelector">

<UpdatedControls>

<radA:AjaxUpdatedControl ControlID="divOnlineSinav" LoadingPanelID="loadingSoru" />

<radA:AjaxUpdatedControl ControlID="pnlDersSoruSelector" LoadingPanelID="loadingSoruSel" />

<radA:AjaxUpdatedControl ControlID="btnSinav" />

</UpdatedControls>

</radA:AjaxSetting>

<radA:AjaxSetting AjaxControlID="btnOnceki">

<UpdatedControls>

<radA:AjaxUpdatedControl ControlID="divOnlineSinav" LoadingPanelID="loadingSoru" />

<radA:AjaxUpdatedControl ControlID="pnlDersSoruSelector" />

</UpdatedControls>

</radA:AjaxSetting>

<radA:AjaxSetting AjaxControlID="btnSonraki">

<UpdatedControls>

<radA:AjaxUpdatedControl ControlID="divOnlineSinav" LoadingPanelID="loadingSoru" />

<radA:AjaxUpdatedControl ControlID="pnlDersSoruSelector" />

</UpdatedControls>

</radA:AjaxSetting>

<radA:AjaxSetting AjaxControlID="divSure">

<UpdatedControls>

<radA:AjaxUpdatedControl ControlID="RAM" />

</UpdatedControls>

</radA:AjaxSetting>

<radA:AjaxSetting AjaxControlID="RAM">

<UpdatedControls>

<radA:AjaxUpdatedControl ControlID="divYanitlar" />

</UpdatedControls>

</radA:AjaxSetting>

</AjaxSettings>

</radA:RadAjaxManager>

function sinaviBitir()

{

mins = -1;

var ajaxPanel = <%= RAM.ClientID %>;

ajaxPanel.AjaxRequest();

}

window.attachEvent('onload',function(){initializeTimer();});

function radCloseWindow()

{

var oWnd = window.opener;

oWnd.refresh();

window.close();

return false;

}

protected void RAM_AjaxRequest(object sender, AjaxRequestEventArgs e)

{

sinaviBitir();

RAM.ResponseScripts.Add("radCloseWindow()");

}

Ajax

answered on 23 Jun 2014

1 answer

165 views

TileList selection changed is not fired on the second post back.

I am having a tilelist with the following settings:

<telerik:RadTileList runat="server" ID="RadTileList1" AppendDataBoundItems="true" SelectionMode="Multiple"

TileRows="1"

Height="100px" Width="980px" ScrollingMode="None"

<DataBindings>

<CommonTileBinding TileType="RadImageAndTextTile" DataGroupNameField="TOOL" />

<ImageAndTextTileBinding DataTextField="LOT_ID" />

<TilePeekTemplate>

<div class="peekTemplateClass">

<strong>Product:</strong>

<%#DataBinder.Eval(Container.DataItem, "PRODUCT")%>

<br />

</div>

</TilePeekTemplate>

</DataBindings>

<Groups>

<telerik:TileGroup Name="24575">

<telerik:RadContentTemplateTile ID="RadContentTemplateTile27" runat="server" CssClass="noHover"

Height="75px">

<ContentTemplate>

<div class="innerTitle">

<strong>24575</strong>

</div>

</ContentTemplate>

</telerik:RadContentTemplateTile>

</telerik:TileGroup>

</Groups>

</telerik:RadTileList>

And in the code behind:

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using Telerik.Web.UI;

using System.Data;

public partial class StockerViewMonitor : System.Web.UI.Page

{

protected override void OnInit(EventArgs e)

{

base.OnInit(e);

FcDAL.SetupOracleDBConnection(Helper.GetScConnStr());

}

protected void Page_Load(object sender, EventArgs e)

{

if (!IsPostBack)

LoadList();

}

protected void fetchButton_OnClick(object sender, EventArgs e)

{

List<RadBaseTile> selectedTiles = RadTileList1.GetSelectedTiles()

DbCommand[] deleteCmds = new DbCommand[selectedTiles.Count];

int j = 0;

foreach (RadBaseTile tile in selectedTiles)

{

deleteCmds[j] = FcDAL.CreateDbCommand("DELETE A_GF_TOOL_LOT WHERE LOT_ID=:0", ((RadImageAndTextTile)tile).Text);

j++;

}

FcDAL.ExecuteTransaction(deleteCmds);

LoadList();

}

private DataTable GetLotList(int toolID)

{

// Get retRetable

return retTable;

}

private void LoadList()

{

RadTileList1.DataSource = GetLotList(24575);

RadTileList1.DataBind();

}

When I first load the page and selected some tiles and click on the fetch button for the first time, I can get all the the tiles that have been selected and delete those records from DB.

The problem is, after that, if I select some of other tiles, and click fetch button, the selected tiles are not recognized any more, and hence I couldn't delete them from DB.

I suspect the postdata in the post back request is different from the data stored in ViewState, thus making the selection changed event not fired. I tried to call the LoadList() method at Page_Init() and Page_Onload bit they seemed not working.

Is there any wrong understanding ? And how do I resolve the above problem?
Thank you very much

*Note: Some of the irrelevant codes are removed from the above code snippet.

TileList

answered on 23 Jun 2014

1 answer

115 views

Persist Grid selection with Timer

Hi there,
I have a grid that when a row is selected it shows some data in another grid. which works fine.
I also have a timer that fires every 5 seconds to rebind the 1st grid. the data in the 2nd grid stays the same which is good but when the first grid rebinds on the timer tick event the selected row in the 1st grid is no longer selected.

How can I persist the row selection on rebind?

Thanks
Jamie

Grid

answered on 23 Jun 2014

3 answers

218 views

Enter key not firing Panel's DefaultButton in IE/Chrome

We are using RadControls for ASP.NET AJAX version 2010.1.519.40

When a RadComboBox is inside of a panel with the DefaultButton set and the <enter> key is pressed the default button does not fire in IE or Chrome. It works in Firefox.

Here is a sample page with two RadComboBox controls and three buttons inside of a panel that I created to demonstrate this issue:

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="RadComboBox.aspx.cs" Inherits="RadControlsWebApp1.RadComboBox" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

<title></title>

<script language="javascript" type="text/javascript">

function logEvent(eventToLog) {

if (eventToLog == null) {

$(".infoArea").html('');

}

else {

var txt = $(".infoArea").html();

txt = eventToLog + '<br>' + txt;

$(".infoArea").html(txt);

}

function rcbComboBox_ClientKeyPressing(sender, eventArgs) {

var keyCode = eventArgs.get_domEvent().keyCode;

logEvent('----------------------------------------------------');

logEvent('rcbComboBox_ClientKeyPressing (' + sender._uniqueId + ' --> ' + keyCode + ')');

if (keyCode == 13 && !sender.get_dropDownVisible()) {

logEvent('<enter> key pressed while dropdown.visible = false');

}

</script>

</head>

<body>

<form id="form1" runat="server">

<telerik:RadScriptManager ID="RadScriptManager1" runat="server">

<Scripts>

<%--Needed for JavaScript IntelliSense in VS2010--%>

<%--For VS2008 replace RadScriptManager with ScriptManager--%>

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js" />

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js" />

<asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQueryInclude.js" />

</Scripts>

</telerik:RadScriptManager>

<div>

<asp:Panel ID="pnlDefault" runat="server" DefaultButton="btnSubmit">

<telerik:RadComboBox ID="rcbOne" runat="server" OnClientKeyPressing="rcbComboBox_ClientKeyPressing">

<Items>

<telerik:RadComboBoxItem Text="Item 0" />

<telerik:RadComboBoxItem Text="Item 1" />

<telerik:RadComboBoxItem Text="Item 2" />

<telerik:RadComboBoxItem Text="Item 3" />

</Items>

</telerik:RadComboBox>

<telerik:RadComboBox ID="rcbTwo" runat="server" OnClientKeyPressing="rcbComboBox_ClientKeyPressing">

<Items>

<telerik:RadComboBoxItem Text="Item 0" />

<telerik:RadComboBoxItem Text="Item 1" />

<telerik:RadComboBoxItem Text="Item 2" />

<telerik:RadComboBoxItem Text="Item 3" />

</Items>

</telerik:RadComboBox>

<asp:Button ID="btnOne" runat="server" Text="Button One" OnClientClick="logEvent('btnOne_Click'); return(false);" />

<asp:Button ID="btnTwo" runat="server" Text="Button Two" OnClientClick="logEvent('btnTwo_Click'); return(false);" />

<asp:Button ID="btnSubmit" runat="server" Text="Default Button" OnClientClick="logEvent('btnSubmit_Click!!!!'); return(false);" /><br />

<br />

<div class="infoArea">

</div>

</asp:Panel>

</div>

</form>

</body>

</html>

ComboBox

answered on 23 Jun 2014

1 answer

267 views

EnableCaching = "true" causing PivotGrid to remain empty

I am running my RadPivotGrid off of a SQL Server datasource. We are running on a decently large initial result set (about 3000 records) and so in the datasource "selecting" method I check to see if this is a postback or not. If it is, I cancel the event (so we don't have to wait to load results the first time around before proper filters are applied).

I haven't seen a lot of discussion on the forum on this EnableCaching property and how it is supposed to work. What I have noticed is that if I cancel that first event (and have EnableCaching="true") the PivotGrid never again displays any results.

The search form, to which the datasource is connected is activated with each click of the Search button by this event handler:

Protected Sub btnSearch_Click(sender As Object, e As EventArgs) Handles btnSearch.Click

'Bind the pivot grid.

pvtCMStoG2.DataBind()

End Sub

Is there some other method I should use?

Secondarily, I noticed that there is a property on the PivotGrid for Performance Optimization using the IQueryable type results but for the life of me can't find any real documentation or samples of what that is all about... I need to speed up the performance of the PivotGrid beyond its current speed or I am going to have the users complaining all over the place :)

PivotGrid

answered on 23 Jun 2014

3 answers

104 views

Can double-click to select month?

MonthYearPicker Can double-click to select month?

Calendar

answered on 23 Jun 2014

2 answers

268 views

Unable to enable RadAsyncUpload

What i am trying to do is the RadAsyncUpload control is disabled by default and on selection of an item from Combobox i want to enable RadAsyncUpload control. for this i am calling an javascript. it enables the RadAsyncUpload control but not the control is not actually working as RadAsyncUpload control

here is the javascript:

function ddlDocTypeOnClientSelectedIndexChanged(sender, args) {

var Uploader = $find("<%= rdFileUpload.ClientID %>");

Uploader.set_enabled(true);

}

Please let me know what I am missing here.

AsyncUpload

answered on 23 Jun 2014

3 answers

749 views

onclientclick and onclick for bt on radajaxpanel

I am brand new to the world of coding web pages and have a question.

I have a table on a RadAjaxPanel. The first column is description labels and a couple of the labels have a button to pop detail. The remaining columns are actually the data we are editing and are a RadListView. When the user clicks on a detail button, we pop a modal window, do some data entry, recalculate and then update and save the information that is being displayed/edited in the RadListView. This all works great unless the user has edited data in the RadListView and then pops the detail before saving the data. If that happens, the detail gets saved, the data being displayed in the RadListView gets reloaded, tweaked and saved basically throwing away any changes the user made and did not save.

To try and get around this, I added an OnClientClick call to a javascript function that would fire the onclick of the forms "save" button and return true so that the detail modal form would fire up based on the onclick event. Well, the onclientclick fires, but then the onclick never does. If it matters, I set the onclientclick event statically and set the onclick dynamically during the page load so I can pass the correct guid as a parameter to the detail modal form. I did this based on info I found that said OnClientClick fires before the OnClick event and the OnClick event fires or not based on the return value of the OnClientClick event.

Any thoughts/comments?

Ajax

answered on 23 Jun 2014

5 answers

211 views

Radgrid paging in Internet Explorer 11

Is anyone else experiencing a problem with paging in a Radgrid when the screen is viewed with Internet Explorer 11? Clicking on the pager imagebuttons for First, Prev, Next, or Last initiates a partial postback but the content of the radgrid do not change.

The paging works fine in current versions of Chrome and Firefox.

This is a .NET 3.5 app using Q3 2012 Telerik Radcontrols. Would an upgrade to Q3 2013 solve the issue?

Grid

answered on 23 Jun 2014

1 answer

95 views

file uplaod problem....

File Upload window is installed in the flash file you want to upload the file upload is in progress, this is not. If you are going to install Silverlight will be added. I'd like to know why ie8 for windows 7 environment. Initially anhaeteul Flash or Silverlight if you install anything to the normal operation ...

FileExplorer

answered on 23 Jun 2014