Questions on UI for ASP.NET AJAX Forum

0 answers

140 views

Hi All

I am OK with changing the width in VB code behind thanks to help received here..
I followed the vwd intellisense to get
txtbx.TextMode = TextBoxMode.MultiLine
which works!
Thanks

Clive

Grid

asked on 20 Dec 2008

3 answers

227 views

Hierarchical Data Binding - SQL-2008

Hi,

I just finished watching the demo of new HierarchyID Data-Type in SQL-Server-2008, and the first thing that occurred to me (after I got up off the floor and back on my seat) was the possibility of using this for storing menus in the database, to get higher performance loading.

Has Telerik looked at this option for possible future variants of loading a menu from a database query ??

FYI:: http://channel9.msdn.com/showpost.aspx?postid=387069 @ 11:25

Menu

answered on 20 Dec 2008

2 answers

175 views

[Solved] ComboBox not updated on CallBack

Hi:

I have a RadCombox (ajax) and a RadWindow on a page. The RadWindow allows me to change some database records. When the RadWindow closes, I use AJaxManager to trigger a callback on the combo box.

$find(

"<%= RAJforForm.ClientID %>").ajaxRequest("Rebind_RcbL01");

I know the callback is triggered because I've debugged the code and RaisePostBackEventis is triggered as it should.

Now within RaisePostBackEvent event, I basically reload the combobox (RcbL01) right from the database. From debugging, I can see that the RadComboBox successfully bind to the datatable and RcbL01.Items(1).Text in fact was showing me the NEW field information under debug.

However, on the screen, the items inside the combo box do not update. They are still the OLD value (even though the server-side debug clearly shows the new values are bind to the combo box).

Any help to resolve this issue is appreciated!

Justin

Aspx:

<telerik:RadComboBox ID="RcbL01"

Skin="WebBlue"

Width="400px"

Height="250px"

Font-Size="8pt"

DropDownWidth="620px"

AppendDataBoundItems="true"

AllowCustomText="false" EnableLoadOnDemand="true"

OnItemDataBound="RcbL01_ItemDataBound"

OnItemsRequested="RcbL01_ItemsRequested"

ItemRequestTimeout="500"

runat="server">

</

telerik:RadComboBox>

<telerik:RadAjaxManager ID="RAJforForm"

ClientEvents-OnRequestStart="TestAJaxConditionAtStart"

runat="server">

<telerik:AjaxSetting AjaxControlID="RcbL01">

<telerik:AjaxUpdatedControl ControlID="RcbLFYr" />

<telerik:AjaxUpdatedControl ControlID="RcbL01" />

<telerik:AjaxUpdatedControl ControlID="RdG02" LoadingPanelID="ALP01" />

<telerik:AjaxUpdatedControl ControlID="RdG03" />

<telerik:AjaxUpdatedControl ControlID="LblMsg" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

ComboBox

answered on 20 Dec 2008

5 answers

179 views

Databinding with ControlParameter

Hi,

I have a RadGrid which is bound to a LinqDataSource. In the where parameter of the datasource I have a ControlParameter which references a RadComboBox. With this setup the content of the grid changes when the selection of the combo box changes. So far so good. The problem is, that on page load the combobox is bound to its datasource and displays its contents but the grid does not. The grid is updated when I firs change the selection of the combo box.

How can I fill the grid proprtly on page load?

Best regards,

Robert

Grid

answered on 20 Dec 2008

1 answer

51 views

Removing clendar pop up from scheduler

Hi
Is it possible to remove the calendar pop up from the scheduler (from top left corner of the header) ? . I need to know how to do that.

Scheduler

answered on 20 Dec 2008

4 answers

111 views

[Solved] Update controls on mastertable item only

Hi Telerik team,

I could need some help on this. I have a RadGrid with detail tables. When an item in the mastertable is clicked, some controls are updated via the Ajaxmanager. But if an item in the detail table is clicked (and also when the detail table is expanding) the controls are updated too. But I don't want that, I only want the controls to be updated when a mastertable item is selected on a row click. How can I do this?
I read and tried several things in your documentation but so far I'm getting nowhere.

Thanks!

Geert

Grid

answered on 20 Dec 2008

1 answer

93 views

Filtering not working until i click no filter option

I am facing a strange problem in rad grids. Whenever I type something in filter textbox and filter, it works fine. However if I type something else after first filter, the same set of data is returned, unless I click no filter. However i know this is not the case in your demos site. I do not know if it is my mistake. However if you can advice how to track it down, then that would be very helpful.

Thanks in advance.

Grid

answered on 20 Dec 2008

3 answers

179 views

[Solved] Node Inspector customisation

Hello all,

I'd like some advice please - what is the most straightforward way to make adjustments to the Editor's Node Inspector? We wish to remove the options to adjust HTML attributes.

For example, when an image is selected we would like to remove the Width, Height, Alignment, Border Color and Border Width option, but retain Set Image Properties, Tooltip, and Classname. Is there an easy way to "turn off" the undesired options, or do we have to create a custom module with just the features we desire?

Many thanks,
Mathew.

Editor

answered on 20 Dec 2008

1 answer

285 views

Tooltip Per RadGrid Row (example http://demos.telerik.com/aspnet-ajax/ToolTip/Examples/TargetControlsAndAjax/DefaultCS.aspx)

I have matched this almost exactly, 2 issues is my ID or primary ID I need to find the record is PAR_PARTID (not visible in the grid) and the field to attach the popup is R1_PartNumber (unique id).

my code other than using the PAR_PartID instead is exactly the same as yours, but I get the following error.

Unable to cast object of type 'System.Data.Common.DataRecordInternal' totype 'System.Data.DataRowView'.

Description:An unhandled exception occurred during the execution of the current webrequest. Please review the stack trace for more information about the error andwhere it originated in the code.

Exception Details:System.InvalidCastException: Unable to cast object of type'System.Data.Common.DataRecordInternal' to type'System.Data.DataRowView'.

Source Error:

            Line 452:                if (!object.Equals(this.RadToolTipManager1, null))Line 453:                { Line 454:                    DataRowView currentRow = (DataRowView)e.Item.DataItem;Line 455:                    this.RadToolTipManager1.TargetControls.Add(target.ClientID, currentRow.Row["Par_PartID"].ToString(), true);Line 456:                }
            
            
            Any help is appreciated
            
            andy

Grid

answered on 20 Dec 2008

1 answer

137 views

Custom aggregates for multiple columns

I read in a thread from back in September that you could only access a single column that has its Aggregate property set to 'Custom'. I've been looking at the properties of the GridCustomAggregateEventArgs object that's passed into my CustomAggregate event handler and notice that there's an ItemIndex property, however it doesn't seem to change from the value -1. What's the suggested method for accessing the index (or, preferably, UniqueName) of the column for which the CustomAggregate event is firing?

Grid

answered on 20 Dec 2008