Questions on UI for ASP.NET AJAX Forum

1 answer

158 views

Load Multiple ComboBoxes at the same time

When someone selects an item in a combobox, I need to conditionally load 5 comboboxes with the same list of information.

In the examples I saw, I was able to get this to work with 1 however I'm trying to find a more efficient way to deal with this problem. Each RadComboBox has an OnItemsRequested which is used to populate the items, how can I have all of the 5 comboboxes load the same list without populating the datatable for each request? Is there a way to have all of the comboboxes use 1 event for OnItemsRequested and populate all of my comboboxes without seperate calls to the database to fill my datatable and do the binding?

Thanks

ComboBox

answered on 13 Feb 2009

3 answers

105 views

add sliding panes in left and buttom sides

hi

i want to add sliding panes into left and bottom sides of the splitter.

can i add in this way.

thanx.

Splitter

answered on 13 Feb 2009

1 answer

130 views

RadInput uses old value instead of new value

Hi,

I have numerous radnumeric controls. i also have some required field validators for each of the controls. the form is shown via a radinwdow manager. problem is when the page is loaded with initial values and when i enter a blank value for the new value, the expected outcome must be that the required field validator would fire. instead, the validator did not fire causing the page to proceed with an invalid value. i noticed that the asp.net validators where not able to get the new value and instead used the old value. debugging the code also showed that the .Value and .Text properties of the radinput contains the old value instead of the newly entered one.

i have my submit buttons set to CausesValidation="false" and I trigger the validation by calling the this.Validate method and checking the Page.IsValid properties (which returns always true).

Thanks again,

Ely

Input

answered on 13 Feb 2009

3 answers

157 views

Issue reading external html file when radeditor loads

I am trying the Q3 version of the rad controls, working with radeditor trying to save the content to an external .html file. When the page loads I put text into the editor and it correctly saves the .html file. I go back to another page and then reload the editor page and the .html file will not load into the editor. I am using the Q3 version of the rad controls, VS 2005, VB, and ASP.NET 2.0. I have used the code from the demo pages excluding the Namespace line because I get an error in the Page_Load sub that radeditor.content is not a shared member. Not sure how to fix this, or if I can use this if I'm not using .NET 3.5 and VS 2008.

Editor

answered on 13 Feb 2009

2 answers

151 views

Images lost with UpdatePanel

Hi

I have a RadComboBox populated from Page_Load with countries and flags inside an UpdatePanel. They display correctly on first load, but after a postback all images become broken links. I have tried using both the standard asp UpdatePanel and the telerik RadAjaxPanel but both give the same behavior. Any solution to this?

Forgive me if this was answered somewhere else, I looked but couldn't find it.

ComboBox

answered on 13 Feb 2009

1 answer

83 views

RadTreeContextMenu Offset when using Masterpage

I am trying to use the RadTreeContextMenu on a page which uses a master page. The master page creates the left navigation menu and a title bar across the top. The problem occurs when I activate the RadTreeContextMenu, the menu appears but it is offset to the right the same number of pixels as the width of the menu bar that the master page is drawing.

I think the issue involves using the actual location of the click event on the screen to determine the x,y position but it is not taking into consideration the left navigation that is rendered by the Master page when drawing the RadTreeContextMenu. Functionally everything is fine but it looks terrible. Has anyone had this problem and is there a known work around.

Thanks

TreeView

answered on 13 Feb 2009

1 answer

148 views

Spell Check - Dictionary

We have used the Rad Editor with Spell Check enabled in one of our web applications and the users are complaining about the spell check being inadequate. The spell check sometimes does not pick up spelling mistakes. Sometimes when it picks up the mistakes it does not suggest relevant words.

For example, if the user typed -
This ia a littke mesteke.

The spell check does not pick up the second word - "ia".
The spell check does pick up the fourth word but does not suggest the right word which is "little".

Is there a way to add a much verbose dictionary to the spell check engine?

Regards,
Raj

Editor

answered on 13 Feb 2009

1 answer

342 views

EnableViewstate="false" of combobox

Hi all,
I want to disable viewstate property of combo box. if i did, i cannot fill the combobox inside the isnotpostback of page load.
if i fill out of the ispostback, i cannot preserve the selected data of the combo box.
how can i solve this problem.? pls help me.

ComboBox

answered on 13 Feb 2009

2 answers

345 views

[Solved] How do I Set ItemStyle-HorizontalAlign dynamically

Hi All,

I have a auto generator column grid, now i want to set horizontal align for columns , each column has different alignment depending on condition.

Please help me to fix my problem.

Thanks,
Amol

Grid

answered on 13 Feb 2009

1 answer

98 views

[Solved] Cannot assign value BUG

Hello.

I have my own web control which contains DateTimePicker.

    
            protected override void Render(HtmlTextWriter writer)  
        
                    {  
        
                        //base.Render(writer);  
        
                        this.SetInputNameAndControlID();  
        
                        if (!this.DesignMode)  
        
                            sm.RegisterScriptDescriptors(this);  
        
                        dateTimePicker.ID = this.ID + "dateTimePicker";  
        
                        // nastavení hodnoty              
        
                        if (this._value != System.DateTime.MinValue)  
        
                            thisthis.dateTimePicker.SelectedDate = this._value;  
        
                        else  
        
                            this.dateTimePicker.SelectedDate = null;

As you can see I am trying to assign value to datetimepicker during its Render method.

The datetimepicker value is assigned only to popup calendar and not to the input textbox. Its input textbox is empty.

:-(

Thank you

Calendar

answered on 13 Feb 2009