Questions on UI for ASP.NET AJAX Forum

0 answers

110 views

Hi,

I was trying to set AllowedFileExtensions in RadAsyncUpload, but no matter how I set it, it doesn't work (all the extensions are available) AND, what's worse, it breaks file size valildation - I have the MaxFileSize set for something like 3MB, but as long as AllowedFileExtensions are set, the validation fails for a 2MB file, while it lets through a file that is 18kB.

I've seen a few threads where you suggest to disable Silverlight. I've done it. I've also disabled flash - no avail.

I've tried to set it in markup, in code, using a dot before the extension as well as without it. Nothing works.

My project is using telerik 2010_3_something, so I thought maybe it got fixed in some newer version. I set up a new project with telerik 2012_1_529 in a totally new project - no change.

I'll probably try to use a custom validator now, hope it works... But anyway please tell me if there is possible to make it work anyway.

AsyncUpload

asked on 10 Aug 2012

1 answer

109 views

Change border color

Hi ,
How do I change the border color of the selected date in radcalendar. Please help
Savyo

Calendar

answered on 10 Aug 2012

5 answers

162 views

Pre ticking checkboxes on load

I have a list in a RadDropDown, that users can select multiple values from, these are then saved to a database in a comma separated string.

When I wish to edit the data I need the same checkboxes to be ticked.

My code is atttached, I'm getting the first value to tick, but on subseqent values the x is null and no further binding takes place. The value of the selectedItem matched the value of Usr from the array.

'populate the dropdown and pre select checkboxes

If Not IsDBNull(u_ds.Tables(0).Rows(0)("LinkedUsers")) Then

Dim arrLinkedUsers As Array = Split(u_ds.Tables(0).Rows(0)("LinkedUsers"), ",")

For Each Usr In arrLinkedUsers

ddlClinic.SelectedValue = Usr

Dim x As RadComboBoxItem = DirectCast(ddlClinic.SelectedItem, RadComboBoxItem)

If Not x Is Nothing Then

x.Checked = True

End If

Next Usr

End If

Andy

ComboBox

answered on 10 Aug 2012

1 answer

253 views

Multiple templates based on bound data

Hey Guys,

I've come up against a sticky one here. I'm trying to apply a dynamic (from UserControl) ItemTemplate to my RadListView.
I do this OnItemDataBound and it works great except for the fact the ItemTemplate seems to have already been set up and so I end up modifying the template ready for the next record and not the current one. So all templates are staggered out-of-sync by one record.
It seems there is no event to handle that lets me check my dataitem in time to set the current ItemTemplate. I;ve read a solution online regarding the vanilla .NET ListView where you create a custom version which exposes what is effectively a "OnItemCreating" event where you can query the underlying data item in time to set the ItemTemplate accordingly.

I guess my question is really, have I missed something in Telerik's ListView that will allow me to do this? And if not, can I extend the Telerik ListView in the manner of that example and create an event where I can carry out my desired operations?

Many thanks for any help - code snippets below.

<telerik:RadListView ID="rlvJobsListPage" runat="server" ItemPlaceholderID="phJobsList" DataSourceId="objJobList"

OnItemDataBound="rlvJobsListPage_ItemDataBound" AllowCustomPaging="true" AllowPaging="true" PageSize="20" AllowSorting="True">

<LayoutTemplate>

<div id="searchList">

<div id="phJobsList" runat="server"></div>

</div>

</LayoutTemplate>

<EmptyDataTemplate>

No records found

</EmptyDataTemplate>

<ItemTemplate>First item gets this default - not my dynamic template like the rest of them do</ItemTemplate>

</telerik:RadListView>

protected void rlvJobsListPage_ItemDataBound(object sender, Telerik.Web.UI.RadListViewItemEventArgs e)

{

// Set each bound item to status "Loaded"

if (e.Item is RadListViewDataItem)

{

RadListViewDataItem thisDataItem = (RadListViewDataItem)e.Item;

Job thisListing = (Job)thisDataItem.DataItem;

//Formulate the Template name and Render it!

rlvJobsListPage.ItemTemplate = Templating.Render_ITemplate(Globals.SectionIds.Jobs, thisListing.ListingTemplate, TemplateType.Summary,

this);

}

ListView

answered on 10 Aug 2012

1 answer

95 views

radgrid enable problem in web user control

I have a web user control.In my user control there is a asp:panel and in the asp:panel there are textboxes contexmenus and radgrids.
When I do enabled=false to panel only textboxes and contexmenus are be enabled=false. radgrids are still enabled=true
Why?

General Discussions

answered on 10 Aug 2012

3 answers

63 views

VERY strange looking Upload control

Hi,

I am trying to use the RadUpload control in my application, but I am getting some very strange results, and no matter what I do it doesn't seem to change it.
Please see the attached screen shot.
There are 2 edit controls swhowing per file, along with a Browse button AND a select button, as well as a dot to the left.
It is currently set to use the Office2010Blue skin, but seems to ignore this.
Markup for the upload control shown below

<div style="left: 0px; position:absolute; top: 60px; height: 230px; width: 320px;">

<telerik:RadUpload ID="Upload" runat="server" MaxFileInputsCount="3" EnableEmbeddedSkins="true"

ControlObjectsVisibility="RemoveButtons, AddButton" SkinID="Office2010Blue">

</telerik:RadUpload>

</div>

Has anyone any idea how I can get this to look right?
What I really want, is for each file to show a text box, select button and remove button in the correct skin.

Thank you

Paul

Upload (Obsolete)

answered on 10 Aug 2012

4 answers

125 views

Insert row in r.a.d grid

I have defined auto insert on my r.a.d. grid. When I click on Add New Record button, a form is displayed above the grid which displays all fields of the grid. This is default behavior of r.a.d grid. I want to achieve same behavior using code. Any idea?
Please help.

Grid

answered on 10 Aug 2012

1 answer

113 views

Grid Column Resizing Tooltip

Hello,

I am have currently added the following piece of JavaScript to the Column Resizing Event of a RadGrid I am using:

function ColumnResizing(sender, args)

{

if (args.get_gridColumn()._columnResizer._currentWidth < 60)

{

args.set_cancel(true);

}

It works so far, but now I would also like the "tool tip", which appears during the resizing and displays the exact width of the column, to stop at 60px. Is it possible to access the tool tip and set it's text in the code above, and would that work out as intended?

Thanks in advance,
Robin

Grid

answered on 10 Aug 2012

2 answers

423 views

RadTabStrip and RadMultiPage dynamic reload

What I am trying to accomplish is writing a javascript function that when called from the click of a page element does the tabbing and changing of the of the RadTabStrip and RadMultiPage, with the option of passing a query string. However, I would like the option of passing in another boolean parameter that will notify the "sending" tab the next time it is clicked, it needs to reload its content. I have had some success in changing the RadTabStrip and RadMultiPage from my script, as well as the using the query string by changing the ContentUrl of the "target" PageView, but have been experiencing a lot of trouble in figuring out how to get the "sending" tab to reload its PageView.

Current JS file:

function ToolClick(sender, args, queryString, targetPageIndex, refreshSendingPage) {

var revertContentUrl = false;

// get the multi page ID, and tab strip ID, from the SiteAuthenticated script

var multiPageID = top.GetMultiPageID();

var multiPage = top.$find(multiPageID);

var tabStripID = top.GetTabStripID();

var tabStrip = top.$find(tabStripID);

// get the target page view, and get its pre Tab Content URL for reverting after selection

var multiPageViews = multiPage.get_pageViews();

var targetPageView = multiPageViews._data[targetPageIndex];

var preTabPageContentUrl = targetPageView.get_contentUrl();

// change the page View's ContentUrl if the queryString was supplied

if (queryString != null && queryString.length > 0) {

targetPageView.set_contentUrl(preTabPageContentUrl + queryString);

revertContentUrl = true;

}

// if refreshSendingPage is true then set the tab we are leaving to PostBack on next click

if (refreshSendingPage) {

var currentTab = tabStrip.get_selectedTab();

currentTab.set_value("reload");

}

// do the tab change

tabStrip.get_tabs()._array[targetPageIndex].select();

// if we changed the contentUrl for the query then change it back

//if (revertContentUrl) {

// targetPageView.set_contentUrl(preTabPageContentUrl);

//}

}

// to be used in determining if the tab needs to postBack or not

function TabStrip_OnTabSelecting(sender, args) {

var selectingTab = args.get_tab();

// check tab values for post back

if (selectingTab.get_value() == "reload") {

// the tab is set to post back so unload and reload the related pageView

}

Thank you in advance for assistance.

TabStrip

answered on 10 Aug 2012

1 answer

416 views

Item template and content template

Hi,

In Rad Panelbar we have an option to select the tempalte either ItemTemplate or ContentTemplate. Which one is the best option to select as a Template. What is the difference in both these templates?., What are the difficulties occur when we are using these templates in ajax?

Thanks,
Velkumar.

PanelBar

answered on 10 Aug 2012