Questions on UI for ASP.NET AJAX Forum

4 answers

223 views

document.ready is not working in RadEditor,
when i use the following jquery code
<script>
$(document).ready(function() {
$("#accordion").accordion();
});
</script>

It shows as error in RadEditor

Editor

answered on 30 Jul 2011

5 answers

1.5K+ views

OnselectedIndexChanged event is not firing for RadCombobox in Gridview

We are loading elements of Radcombobox with event OnItemsRequested.
When the Radcombobox item is selected the OnSelectedIndexChanged not work.

<asp:UpdatePanel ID="upnDadosGerais5" runat="server" UpdateMode="Conditional" ChildrenAsTriggers="false">

<ContentTemplate>

<div style="width: 949px; overflow: auto">

<telerik:RadGrid ID="rgComposicao" runat="server" AutoGenerateColumns="false"

OnNeedDataSource="Composicao__NeedDataSource"

OnItemDataBound="rgComposicao_ItemDataBound" Height="230px"

HorizontalAlign="Center">

<MasterTableView DataKeyNames="IdComposicao">

<Columns>

<telerik:GridTemplateColumn HeaderText="<%$ Resources:Label, FormAberto %>" DataField="FormAberto" HeaderStyle-Width="180" ItemStyle-Width="180"

UniqueName="FormAberto" SortExpression="FormAberto">

<ItemTemplate>

<telerik:RadComboBox ID="rdFormatoAbertoComprimento" runat="server" EnableEmbeddedSkins="false"

Skin="GraphControl" Width="160" DropDownWidth="150" EnableLoadOnDemand="True"

Height="200"

OnItemsRequested="rdFormatoAbertoComprimento_OnItemsRequested"

OnSelectedIndex="rdFormatoAbertoComprimento_OnSelectedIndexChanged"

OnDataBinding="rdFormatoAbertoComprimento_OnDataBinding"

EnablePostBackOnRowClick="true">

</telerik:RadComboBox

</ItemTemplate>

</telerik:GridTemplateColumn>

</Columns>

</MasterTableView>

</telerik:RadGrid>

</div>

</ContentTemplate>

</asp:UpdatePanel>

Grid

answered on 29 Jul 2011

1 answer

116 views

Grid resets to default data bind on paging

Hello,

I have a RadGrid that upon page load is populated with data via a default query (built via the GUI) thats fine... I also have drop down list on that page and when a user select a category from that list the Grid Rebinds to only show items in that category, It works fine (hand coded)... However when a user then selects the next page the RadGrid reloads items from the default query...

How to get the RadGrid to use the last Rebind/query when paging?

(ASP/VB.Net 2008)

Thanks
Shane

Grid

answered on 29 Jul 2011

4 answers

1.0K+ views

Single File Upload

I want to upload a single file to my application using RadAsyncUpload.
<telerik:RadAsyncUpload runat="server" ID="RadAsyncUpload1" AllowedFileExtensions="jpg,jpeg,png,gif"
                    MaxFileSize="524288" OnFileUploaded="RadAsyncUpload1_FileUploaded"
                               OnClientValidationFailed="validationFailed" MaxFileInputsCount="1">
                </telerik:RadAsyncUpload>
I restricted the input count to 1, which will disable the select file option after selecting one file, when i removed the file it will show the select option
again,which is working for files with right extension only, for wrong extensions files when i removed the file, the select option is not visible, i want to show select option in both cases in my application.How can i achieve it.

AsyncUpload

answered on 29 Jul 2011

0 answers

76 views

Keep detail rows in editmode after postback or parent item collapse/expand

nevermind,
I found the problem....

Grid

asked on 29 Jul 2011

6 answers

324 views

Hide certain flter menu options in RadFilter

Hi,

I am using the RadGrid with RadFilter. I wanted to show only certain flter menu options. I found a code in the documentation and tried but I am getting an error 'findItemByValue(...) ' is null or not an object. The code is shown below. Does anyone have the same problems.

<telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">

function pageLoad(sender, args)

{

var filter = $find("<%=RadFilter1.ClientID %>");

var menu = filter.get_contextMenu();

menu.add_showing(FilterMenuShowing);

}

function FilterMenuShowing(sender, args)

{

var filter = $find("<%=RadFilter1.ClientID%>");

var currentExpandedItem = sender.get_attributes()._data.ItemHierarchyIndex;

var fieldName = filter._expressionItems[currentExpandedItem];

var allFields = filter._dataFields;

var dataType = null;

for (var i = 0, j = allFields.length; i < j; i++)

{

if (allFields[i].FieldName == fieldName)

{

dataType = allFields[i].DataType;

break;

}

switch (dataType)

{

case "System.Int32":

sender.findItemByValue(

"NotEqualTo").set_visible(false);

sender.findItemByValue(

"Between").set_visible(false);

sender.findItemByValue(

"NoBetween").set_visible(false);

sender.findItemByValue(

"IsNull").set_visible(false);

sender.findItemByValue(

"NotIsNull").set_visible(false);

break;

case "System.String":

sender.findItemByValue(

"DoesNotContain").set_visible(false);

sender.findItemByValue(

"NotEqualTo").set_visible(false);

sender.findItemByValue(

"GreaterThan").set_visible(false);

sender.findItemByValue(

"LeassThan").set_visible(false);

sender.findItemByValue(

"GreaterThanOrEqualTo").set_visible(false);

break;

case "System.DateTime":

sender.findItemByValue(

"NotEqualTo").set_visible(false);

sender.findItemByValue(

"Between").set_visible(false);

sender.findItemByValue(

"NoBetween").set_visible(false);

sender.findItemByValue(

"IsNull").set_visible(false);

sender.findItemByValue(

"NotIsNull").set_visible(false);

break;

}

</

script>

</telerik:RadCodeBlock>

Filter

answered on 29 Jul 2011

5 answers

258 views

[Solved] RadFilter not able to use double quote

Hi,

I have a RadFilter on a page which has a RadGrid with data in it. The data in the grid may or may not contain a " in it.
If you currently attempt to use the filter with "Contains" and " in the text box, the following javascript error is thrown:

Sys.WebForms.PageRequestManagerServerErrorException: Unterminated string literal

It is a requirement that I be able to use the filter to find data that has a " in it.

My version of Telerik dlls is: 2011.1.413.35 (Q1 2011) ASP.NET AJAX

In an attempt to solve this, I have tried to do a replace before the OnApplyExpressions event finishes with Replace("\"", "\\\"") however this yields the same error as above. The thought behind this was that I could escape it so that the javascript would no longer end prematurely.

Any help would be appreciated.
Thanks

Filter

answered on 29 Jul 2011

6 answers

211 views

IE9: Timeline slots not matching

I have a problem with the TimeLine view and Internet Explorer 9. The columns in the header is not matching the columns below in IE 9 (it works in compatibility mode). I have provided screenshots from IE9 using the standard mode and the compatibility mode, and the code used to create this bug.

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>

<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

<!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>

</head>

<body>

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

<div>

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

</telerik:RadScriptManager>

<telerik:RadScheduler ID="scheduler" runat="server" SelectedView="TimelineView"

RowHeight="40px" DataKeyField="ID" DataSubjectField="Subject" DataStartField="Start"

DataEndField="End" >

<TimelineView NumberOfSlots="24" SlotDuration="0:15" ColumnHeaderDateFormat="h tt"

TimeLabelSpan="4" ShowInsertArea="false" />

</telerik:RadScheduler>

</div>

</form>

</body>

</html>

Scheduler

answered on 29 Jul 2011

6 answers

137 views

CommandItemTemplate

Is there a way to change the visiblity of buttons within the CommandItemTemplate tag? If so what does the code look like to access this property?

Please disregard this thread. I figured it out.

Grid

answered on 29 Jul 2011

2 answers

550 views

RadListBox getting Selected Items server side

I need to move selected items from a RadList box to two other listboxes depending upon which button a user clicks. I cannot use the built-in TransferToID because that will only handle one source and one target.

The RadListBox get populated with a databind on the first load ...

if (!Page.IsPostBack)

{

RadListBox1.DataSource = dt;

RadListBox1.DataValueField = "UserID";

RadListBox1.DataTextField ="FullName";

RadListBox1.DataBind();

}

When I try accessing the selected items during a button-click event I do NOT get any hits ... nothing shows up in the SelectedItems collection of the RadListBox. How can I solve this problem ?

Thanks.

protected void btnFindSelected_Click(object sender, EventArgs e)

{
StringBuilder sb = new StringBuilder();

foreach (RadListBoxItem item in RadListBox1.SelectedItems)
{

sb.Append(item.Text);

// THIS IS ALWAYS EMPTY NO MATTER HOW MANY ITEMS I SEE ON THE PAGE THAT AREA SELECTED
}

for (int i = 0; i < RadListBox1.Items.Count; i++)

{

if (RadListBox1.Items[i].Selected)

{

sb.Append(RadListBox1.Items[i].Text);

}

}

string thisList = sb.ToString();
// THIS IS ALWAYS EMPTY NO MATTER HOW MANY ITEMS I SEE ON THE PAGE THAT ARE SELECTED

NOTE: I was able to get a similar version of this to work successfully in a new project ... so there must be something else affecting the original that I haven't spotted.

ListBox

answered on 29 Jul 2011