Questions on UI for ASP.NET AJAX Forum

1 answer

55 views

ClientSideSelectColumn + Keyboard Navigation in IE

Hi,

we are having a small problem with the ClientSideSelectColumn in combination with Keyboard Navigation in InternetExplorer.
When you click on the checkbox in the ClientSideSelectColumn the desired row is selected (as expected). However, IE seems to have a special quirk where checking a checkbox also gives that checkbox focus and all further keyboard input is caught by this checkbox.
That means you can still use the Ctrl + arrow keys to navigate to a different row in the grid, but when you press 'Space' to select the highlighted row, the first row that you clicked with your mouse is deselected/selected instead.

Do you have any tips for us on how we can fix this behaviour?.

Thanks,

Constantin

Grid

answered on 27 Jul 2012

2 answers

100 views

Polymorphic DataSource

Hi,
I have 4 classes:
Seminar
Debate : Seminar
Break : Seminar
Normal : Seminar

I wanted to use IEnumerable<Seminar> as a datasource for RadGrid but it keeps trying to cast them to Normal. Is there a way to stop grid from casting the types to child type (I'm guessing its taking the typeof first element in the array) or manualy specify the type it should use?

Grid

answered on 27 Jul 2012

1 answer

106 views

Two Icons on a Menuitem

I would like to have the ability to have two icons on a menu item, but not always. I generate my entire menu with three levels programmatically. I put it in a control so all I have to do is drop it on a page and it works.
What I would like is the have two items possibly on a menuitem. One on the left that would be a graphical prepresentation of what the menuitem does such as print, maintenance, etc and the another on the right that says NEW or Revised. That way if a menuitem is new within the last 90 days I can display NEW or if the program behaviour has changed it can say REVISED.

Is this possible?

Thanks

Menu

answered on 27 Jul 2012

1 answer

506 views

Remove hyperlink underline

Hi,
I have this problem with removing the underline of hyperlink column. Can anybody help me with this.
thanks
Savyo

Grid

answered on 27 Jul 2012

1 answer

86 views

Rad Panel Flickering problem if we didnt set the Height Property in design section

Hi All,
I have a page designed with RadPanel as main placeholder for all controls.
The Page design and all works fine. but after completing every thing when I check the my website in different browsers
I had face one issue that the Height of RadPanel is not adjusting Automatically to Browser Height.
I have added a JS function to achieve this functionality.Its just calculate the size and assign to the RadPanelbar.

But the real problem come now
Since I don't specify the RadPanelbar Height in design section for first time Radpanel bar appear as small( Refer Image RadPanelonFirstTime) and then after a flickering it occupy all space(Refer ImagePanelAfterFlickering).

I dont want to display my panel bar small for first time, I want my panel bar to display like the second image always(PanelAfterFlickering).

Thanks,
A2H

PanelBar

answered on 27 Jul 2012

1 answer

58 views

ToolBar / RadGrid CommandItem - Vertical?

Is it possible to make the radgrid command item toolbar seen here vertical along the left hand edge of the grid?

http://demos.telerik.com/aspnet-ajax/toolbar/examples/applicationscenarios/gridcommanditem/defaultcs.aspx?product=toolbar

Grid

answered on 27 Jul 2012

9 answers

385 views

OnClientFileSelected not firing?

Hi all...
this is probably a really basic question...

what i'm trying to do is to validate whether the user has specified any files to be uploaded. I'm using just a single text box and a browse button.

I figured on using OnClientFileSelected to go to a function which will see if the file input string is zero length.

However, the event doesn't seem to be firing. Here is the RadUpload declaration:

<telerik:RadUpload InputSize="40" Width="300" ID="RadUpload1" runat="server"

ControlObjectsVisibility="None" OnClientFileSelected="checkInputFilePath" />

<telerik:RadProgressArea ID="progressArea1" runat="server" Skin="" />

The function looks like this:

function checkInputFilePath(radUpload, eventArgs)

{

alert(

'here we are');

}

The alert never happens, though an alert downstream of this, in another function, does.
Anything additionally have to be set?

Thanks in advance
david

Upload (Obsolete)

answered on 27 Jul 2012

3 answers

140 views

OnValueChanging Triggers after OnError-RadnumericTextbox

Hello,

I am using both onvaluechanging and onerror client side events of RadNumeric Textbox

If user enter non-numeric values, it is only executing onerror. If you user enter numeric value but which is invalid(lets say -10), I am handling that error but after that onvaluechanging is also executing. I dont want onvaluechaing triggers after error handler.

TIA

Grid

answered on 27 Jul 2012

1 answer

150 views

Event Calender- for Telerik

Greetings Telerik,
For one of our clients we need to develop a custom control for displaying conference / agendas more like
https://developers.google.com/events/io/agenda
OR
http://sesconference.com/sanfrancisco/agenda.php similarly...

So instead of we developing we have recommended telerik controls...
It will be nice to if you can share any previous implementation on similar lines.... or let us know if its possible with Telerik or not...
What our options ??? we are open to suggestions

Thanks

Calendar

answered on 27 Jul 2012

7 answers

1.0K+ views

file download functionality

Im trying to implement a file download function in a grid. The grid is controlled by an ajax manager. In the grid i have a GridButtonColumn

<telerik:GridButtonColumn ButtonType="ImageButton"

CommandName="ImageDownload" Text="Download" UniqueName="ImageDownload" ImageUrl="~/images/dnn.gif">

<HeaderStyle Width="20px" />

<ItemStyle HorizontalAlign="Center" />

</telerik:GridButtonColumn>

I then have this function that should initiate the file save dialog for users to save the selected file to their file system

protected void RadGridImages_ItemCommand(object source, GridCommandEventArgs e)

{

if (e.CommandName.Equals("ImageDownload"))

{

			//commandargument has the physical path on the server of the selected file

DownloadImage(e.CommandArgument.ToString());

}

private void DownloadImage(string imagePath)

{

FileInfo file = new FileInfo(imagePath);

if (file.Exists)

{

Response.ClearContent();

Response.AddHeader("Content-Disposition", "attachment; filename=" + file.Name);

Response.AddHeader("Content-Length", file.Length.ToString());

Response.ContentType = Studio1BusinessLayer.Helpers.ReturnExtension(file.Extension.ToLower());

Response.TransmitFile(file.FullName);

Response.End();

}

The DownloadImage method generates this error

Could not complete the operation due to error c00ce514.

Can anyone show me how to achieve a simple file download function in a radgrid ?

Grid

answered on 27 Jul 2012