Questions on UI for ASP.NET AJAX Forum

5 answers

178 views

AsyncUpload on UserControl not firing fileuploaded event

Hi All,

I have a requirement of having a async upload control with binary image control on a user control and this user control will be attached with an aspx file. So the issue here is the "FileUploaded" event is not triggered; when i select the file thereby, i was not able to display the thumbnail in binary image control. As guided in the online demo, i've added the ajax manager & respective javascript; but it throws a java script error.

Can anyone has faced this issue and has a solution? Please share

Cheers,
Sathish. R

AsyncUpload

answered on 26 Jul 2011

0 answers

57 views

Microsoft JScript runtime error: Object expected

Hi,

    I have put "telerik:RadAjaxMAnager" in .aspx page,
    I have created one user defined control, it contains asp:button, when "OnClientClick" event fires at that time it gives "Microsoft JScript runtime error: Object expected" error.
    I have used this control in RadScheduler "<AdvancedInsertTemplate>" and "<AdvancedEditTemplate>" tag.

    Can anyone help us for this issue?

Ajax

asked on 26 Jul 2011

1 answer

170 views

ItemCommand does not fire

I'm going crazy and I'm not sure what the problem is.

Here is my situation:
My main page (aspx) contains two usercontrol (ascx)
first one is basically a tree. second one is a radgrid and some textbox I fill on row selection itemcommand.

The second one is dinamically loaded depending on tree's node value has a radgrid. I mean, I load different ascx by the node's value but they all are a radgrid and textboxes.

main Page

<td>

<qsf:RTV runat="server" ID="CatTree1" ></qsf:RTV>

</td>

<td style="width:80%;vertical-align:top">

<asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Conditional">

<ContentTemplate>

<asp:PlaceHolder ID="PlaceHolder_UC" runat="server"></asp:PlaceHolder>

</ContentTemplate>

<Triggers>

<asp:AsyncPostBackTrigger ControlID="CatTree1" />

</Triggers>

</asp:UpdatePanel>

</td>

PlaceHolder_UC is dinamically loaded this way

function AAAAAAA()....

Dim UControl As Control

If ....

controlPath = "Arrangements2.ascx"

End If

UControl = CType(LoadControl(controlPath), UserControl)

If controlPath <> "" Then

If Not (UControl Is Nothing) Then

'ascx dinamically attached

PlaceHolder_UC.Controls.Clear()

PlaceHolder_UC.Controls.Add(UControl)

.....

Dim myUC As ASP.Arrangements2 = DirectCast(tempControl, ASP.Arrangements2)

'here I Call function on second ascx, fill radgrid whit data

myUC.InitControl(value)

....

End If

I call AAAAAAA on the nodeclick event catch on the aspx raised by my first ascx
Ascx2 radgrid is filled, i click on the rows, itemcommand fires, I fill the textboxes. everything is ok

here come my problem
I click on a different tree's node, AAAAAAA is called, ascx2 radgrid is filled with a new set of data, i click on the rows and itemcommand never fires

here's my ascx2 (summaring)

<asp:UpdatePanel ID="UpdatePanelAscx" runat="server" UpdateMode="Conditional">

<ContentTemplate>

<telerik:RadGrid ID="RadGridArrangement"

runat="server"

OnItemCommand="RadGridArrangement_ItemCommand"

>

.....

<ClientSettings enablePostBackOnRowClick="True">

<Selecting AllowRowSelect="True" />

</ClientSettings>

.........

<Triggers>

<asp:AsyncPostBackTrigger ControlID="RadGridArrangement" EventName="OnItemCommand" />

</Triggers>

</asp:UpdatePanel>

Thank you

Grid

answered on 26 Jul 2011

7 answers

114 views

[Solved] Findcontrol _AppointmentDelete

Hi,

How do I go about finding a control in the AppointmentDelete? I;ve tried

e.Appointment.AppointmentControls[0].FindControl[

"txtname"].

I know how to do it in the

RadScheduler1_FormCreated

Thanks

Scheduler

answered on 26 Jul 2011

1 answer

159 views

ObjectDataSource Not Updating Grid

Hello everyone

I have a Telerik RadGrid on a page that uses an asp ObjectDataSource. This is a search page, and the user selects some options from drop down lists etc and then clicks a Search button. The ObjectDataSource uses a SelectMethod to retrieve the data from the database based on the parameters. I have set a breakpoint here and the ObjectDataSource returns the correct dataset. However the grid does not update. I have set AllowPaging = true, and if I change the page size, the grid updates with the correct data.

Many thanks for your help

Grid

<telerik:RadGrid ID="alarms" runat="server" CssClass="gridview" AllowAutomaticUpdates="true"

AutoGenerateColumns="false" OnItemDataBound="AlarmDataBound" AllowPaging="true" AllowSorting="true"

AllowMultiRowSelection="true" PagerStyle-Mode="NextPrevAndNumeric" PagerStyle-AlwaysVisible="true">

<MasterTableView>

<Columns>

<Columns removed>

</Columns>

</MasterTableView>

<ClientSettings EnableRowHoverStyle="true">

<Selecting AllowRowSelect="True" />

</ClientSettings>

<SelectedItemStyle CssClass="selected" />

<AlternatingItemStyle CssClass="even" />

</telerik:RadGrid>

DataSource

<asp:ObjectDataSource ID="alarmData" runat="server"

SelectMethod="GetAlarmData" TypeName="******.AlarmManagement" >

</asp:ObjectDataSource>

DataSource SelectMethod

public DataSet GetAlarmData(string dummy)

{

using (SqlConnection connection = new SqlConnection(connString.ConnectionString))

{

try

{

connection.Open();

SqlDataAdapter da = new SqlDataAdapter();

DataSet ds = new DataSet();

// Get the data based on search criteria

da.Fill(ds);

return ds;

}

catch (SqlException ex)

{

// Log the error

return null;

}

finally

{

connection.Close();

}

Grid

answered on 26 Jul 2011

15 answers

367 views

RadCompression TroubleShoot

Hi,

I have radscriptmanager + radcompression combining and zipping up resources tremendously well on my dev environment.

Yet despite painstakingly checking web.config / code, only the combine (not compression) works on my test server.

Obviously something is amiss, but do you have any ideas (IIS 7 settings?) what could be stopping this as sure code is synced and struggling to see where to look.

Thanks
Matt

ScriptManager and StyleSheetManager

answered on 26 Jul 2011

1 answer

116 views

Get Raddock object in javascript

Below code is placed in page designer (page level).

<

telerik:RadScriptBlock runat="server" ID="RadScriptBlock2">

function

openFormReserve() {

var dock = $find("<%= RadDock3.ClientID %>");

// Center the RadDock on the screen

var viewPort = $telerik.getViewPortSize();

var xPos = Math.round((viewPort.width - parseInt(dock.get_width())) / 2);

var yPos = Math.round((viewPort.height - parseInt(dock.get_height())) / 2);

$telerik.setLocation(dock.get_element(), { x: xPos, y: yPos });

dock.set_closed(

false);

//var descriptionTextBox = $get('<%= ComboFacility.ClientID %>');

Sys.Application.remove_load(openFormReserve);

}

</telerik:RadScriptBlock>

If I placed this javascript function in Javascript file (Sample.js) and assing link to this js file.

During executing script, the first line of javascript function get the null value.
var dock = $find("<%= RadDock3.ClientID %>");

Main reason is I do not want to place this javascript function at page level, and placing it js file. then How can i get the radcontrol object in javascript function.

Please do provide small sample example.

Thanks and Regards

Dock

answered on 26 Jul 2011

2 answers

118 views

dotted lines disappearing in RadWindow

I've made a UserControl containing a RadTreeView; when it is embeded in a webform it works perfectly. But when I embed my userControl in a RadWindow the dotted lines that appear when you drag'n drop nodes disappear (when

EnableDragAndDropBetweenNodes=true)

!
Do you have an idea of what could cause that problem?

TreeView

answered on 26 Jul 2011

3 answers

249 views

Saving

Is there a way to automatically save the file when the save command is clicked without showing the dialog? Possibly the best thing would be for me to override the behaviour of some of the commands. Is this possible?

On a side note: I get a javascript error when I start typing in the crop width or height dialog. I was trying to type 100. I selected the current value in the height textbox, type the 1, and it gets the error.

ImageEditor