Questions on UI for ASP.NET AJAX Forum

2 answers

284 views

how to update grid values during UpdateCommand event?

is it possible to change the contents of a grid during the updatecommand event which is generated by the grid's autogenerated update link? this should be a trivial operation taking 2 lines of code but it is proving to be anything but.

could someone post a code example? i just want to see the c# code in the updatecommand event. no fancy example - just show me how to change the value of column 1 to "something". i do not expect to have to muck around with the data source or anything else related to database data but my application is using entitydatasource and entity framework - again this should be irrelevant.....somehow i don't think it is....

i would expect to use the command arguments alone but somehow i feel it will be more involved.

Grid

answered on 11 May 2012

5 answers

174 views

Advanced Form XY Position

Is there a way to control the position of the advanced form when it's in modal mode? for example set the x and y values so that we can position it on a corner or center it on the screen?

thanks.

Pablo.

Scheduler

answered on 11 May 2012

1 answer

92 views

Image not showing

Hi,
I have radrotator with RadBinaryImage.I am saving the logo in sql server using varbinary datatype.I need to bind the image inside the radrotator.For that i have given the following codes

1. "DataValue='<%# (byte[]) DataBinder.Eval(Container.DataItem, "Airline_Logo")%>' />"

2. "DataValue='<%# DataBinder.Eval(Container.DataItem, "Airline_Logo")%>' />".But both are not working

BinaryImage

answered on 11 May 2012

1 answer

161 views

RadTool Text Wrap not working

My RadToolTip text is not wrapping even after setting Wrap="true" and also setting the width.

My tooltip text is been dynamically assigned.

I want my tooltip text to be displayed in new line once the content exceeds its limit. Mainly I want to wrap my text which not working and always the text is displayed in one single line covering the entire screen.

Code is as below

   <telerik:RadToolTip ID="rttReadMoreCustomText" runat="server" Skin="Windows7" TargetControlID="lnkReadMore" Position="Center" ShowEvent="OnClick" HideEvent="ManualClose" ManualClose="True" ShowDelay="0" AutoCloseDelay="0" Visible="true" Width="100px" Wrap="true">
                <div style="width:300px;white-space:nowrap">
                   <asp:Label ID="lblReadMoreFullCustomText" style="" runat="server" class="Venue_general_font1 FontStyle4" Font-Bold="true" />
             </div>

        </telerik:RadToolTip>

ToolTip

answered on 11 May 2012

1 answer

149 views

Increase Radtreeview checkbox size

Hi,
How can I increase RadtreeView checkBox size..??

Reagrds,
Aditya

TreeView

answered on 11 May 2012

1 answer

152 views

Clip cell content on resizing

Hej

My problem is that when i resize a column and i have Clip cell content on resizing = true, on postback the "clipped" colums they change value corresponding to the size the had before they got "clipped". Is it posible in any way to save the "clipped" columns.headerstyle.width?

Greetings,
Mircea

Grid

answered on 11 May 2012

3 answers

182 views

Upload control with TextBox and Button.

I want to use a file upload control. That control works for both upload a file path using Browse Button and Url of any website in that TextBox. Means that control has both textbox and browse button.

So Please suggest How can create custom control for that using TextBox and RadButton ?

OR

Can I use existing upload Control for fulfill this functionality ?

Thanks.

Upload (Obsolete)

answered on 11 May 2012

3 answers

121 views

ChartValueFormat.percent do not work

I need to format YAxis with percent format. If I put a percent format and addRange, don't work my graph. Below a example:

radChart.PlotArea.YAxis.AutoScale = false

;

radChart

.PlotArea.YAxis.AddRange(1,100,1

);

radChart

.PlotArea.YAxis.Appearance.ValueFormat = Telerik.Charting.Styles.ChartValueFormat.

Percent;

radChart

.PlotArea.YAxis.Appearance.CustomFormat = "#.###";

If I remove the lines below, the scale start 0 and end 10.000,00 with step of 1.000,00.

radChart.PlotArea.YAxis.AutoScale = false;
radChart.PlotArea.YAxis.Appearance.CustomFormat = "#.###";
radChart.PlotArea.YAxis.AddRange(1,100,1);

How do I do to work with AddRange() and percent(I need to show percent simbol(%) in YAxis with my range values).

Thanks.

Chart (Obsolete)

answered on 11 May 2012

1 answer

75 views

Mouse over Previous control when on first page

I have a RadListView control with an embedded RadDataPager. The RadDataPager has Previous and Next links, set up like this:

<telerik:RadDataPagerButtonField FieldType="Prev" PrevButtonText="Previous"/>

Currently, when you are on the first page and mouse over the previous icon, a "hand" cursor appears, suggesting you can click on it (and the same if you are on the last page and mouse over the next icon).

Is there any way I can either remove the hand cursor, or remove the previous and next links completely if they do not do anything.

Kind Regards, Richard Jonas

ListView

answered on 11 May 2012

4 answers

399 views

RadAsyncUpload custom upload handler

I implemented custom HttpHandler (AsyncUploadHandler) to use with RadAsyncUpload control. This works fine.
I see that when uploading a file, content is split into 2MB chunks and sent to server, or to be more precise to this handler I created. In the custom handler it's only possible to override Process method which is fired when all the chunks are downloaded.

Regarding this scenario I have a few questions:

1. Is there some way to catch event when every chunk is received on the server?
2. I set TemporaryFileExpiration to 5 minutes, but I noticed that sometime files are not deleted from the temp folder. Any idea where to search for the problem? I never manually save the file to any location.
3. How is the upload progress calculated? I noticed the ProgressHandlerUrl, but didn't find any documentation, or example on how to use it. Is it possible to have some custom progress handler?

Thanks!
Marko

AsyncUpload

answered on 11 May 2012