Questions on UI for ASP.NET AJAX Forum

2 answers

374 views

I'm new to ASP.NET, so bear with me.

I'm trying to implement a Captcha control. Following the instructions in your demo I added the control, activated the handlers via the smart tags in web.config, set a couple of properties and tried to test. The application failed with the error:

'System.InvalidOperationException = {"'~/Telerik.Web.UI.WebResource.axd' is missing in web.config. RadScriptManager requires a HttpHandler registration in web.config. Please, use the control Smart Tag to add the handler automatically, or see the help for more information: Controls > RadScript.'

Previous code has already added an HTTP Handler with the same path and verb. My HTTPHandlers section looks like:

<add path="Telerik.Web.UI.WebResource.axd" type="Telerik.Web.UI.CaptchaImageHandler" verb="*" validate="false" />

</httpHandlers>

This means that the last Handler wins (or so I understand from http://msdn.microsoft.com/en-us/library/7d6sws33.aspx ). Reversing the order of these handlers gives me an error relating to the loading of the captcha control itself.

so:

1) What am I doing wrong if anything?

2) Is the 2nd path as shown above correct? If not what should it be? If it is, can I combine these two statements and if so how?

Captcha

answered on 15 Nov 2010

1 answer

179 views

How to set dynamically created Button as updated control in RadAjax manager?

Hi,
I am adding couple of buttons in a panel (Panel1) in default.aspx, I want to ajaxify the application by setting these dynamic buttons as triggers to update panel3 and Panel 4 in default.aspx page. I used following approach, but it didnot help. Can someone point me what I am missing.
Thanks,
Prava

Panel

drilPanel = (Panel)WIMProject.ParentPage.FindControl("DrillBtnsPanel");

for

(int i = 0; i < rows.Count; i++)

{

Button drillButton = new Button();

drillButton.ID = rows[i][

"relatename"].ToString();

drillButton.Text = rows[i][

"relatename"].ToString();

drillButton.CssClass =

"DrillBtn";

drillButton.Click+=

new EventHandler(DrillButton_Click);

drillPanel.Controls.Add(drillButton);

Panel dataEditPanel = (Panel)WIMProject.ParentPage.FindControl("DataEditPanel");

Panel drillCounterPanel = (Panel)WIMProject.ParentPage.FindControl("DrillCounterPanel");

// Create the ajax setting

Telerik.Web.UI.

AjaxSetting searchAjaxSetting = new Telerik.Web.UI.AjaxSetting();

searchAjaxSetting.AjaxControlID = drillButton.UniqueID;

// Create the updated control

Telerik.Web.UI.

AjaxUpdatedControl searchUpdatedControl = new Telerik.Web.UI.AjaxUpdatedControl();

searchUpdatedControl.ControlID = dataEditPanel.UniqueID;

// Create the updated control

Telerik.Web.UI.

AjaxUpdatedControl searchUpdatedControl2 = new Telerik.Web.UI.AjaxUpdatedControl();

searchUpdatedControl2.ControlID = drillCounterPanel.UniqueID;

// Add the updated control to the setting

searchAjaxSetting.UpdatedControls.Add(searchUpdatedControl);

// Add the updated control to the setting

searchAjaxSetting.UpdatedControls.Add(searchUpdatedControl2);

// Add the setting to the ajax manager

RadAjaxManager radAjaxManager1 = (RadAjaxManager)WIMProject.ParentPage.FindControl("RadAjaxManager1");

radAjaxManager1.AjaxSettings.Add(searchAjaxSetting);

Ajax

answered on 15 Nov 2010

2 answers

80 views

Remove RadDateInput Validation Image

Hi,

I want to remove the raddateinput validation image(with an "!" mark) which displays inside the input box when user input an invalid date, since i am using a custom validator.I want to remove that feature. Is there any way to do so?

Thanks !

Input

answered on 15 Nov 2010

2 answers

274 views

[Solved] Selected index Row in Grid

Hi
How can I find Selected Row in telerik grid

How Can i selected perticular row

Suggest me the event name for selected row in telerik rad grid control

Grid

answered on 15 Nov 2010

2 answers

104 views

[Solved] Sort items in LoadOnDemand

Hello,

I was trying to sort items while LoadOnDemand property set to true.
I put the SortItems() method inside the ItemsRequested event handler and set the Sort="Ascending" but nothing happend.
do i miss something?

I would like to sort the items during i load on demand is true.

Thanks
Oren

ComboBox

answered on 15 Nov 2010

2 answers

141 views

Autogenerated Edit Form - Hide Label

How do I hide the label on the autogenerated edit form? Here's my code, It hide's the textbox but not the label in fornt of the textbox.

'Hide the planID on the automatic edit form

If TypeOf e.Item Is GridEditFormItem AndAlso e.Item.IsInEditMode Then

Dim editItem As GridEditFormItem = DirectCast(e.Item, GridEditFormItem)

Dim txtbxPlanID As TextBox = DirectCast(editItem("PlanID").Controls(0), TextBox)

txtbxPlanID.Visible = False

End If

Can I add validation to the autogenerated edit form?

Also, does anyone have a recent code sample for using an external control as an edit form. I have tried to follow this along but I get confused because I am using a sql data source and a clean example with a standard datastore would help me learn much more.

http://demos.telerik.com/aspnet-ajax/grid/examples/dataediting/usercontroleditform/defaultcs.aspx

Grid

answered on 15 Nov 2010

3 answers

154 views

Removing RadWindow popup from browser history

Hi,

I am using your RadWindow control to implement several types of popup windows. They work fine, but after the user has closed the popup it is automatically redisplayed if the user clicks the Back button to return to the previous web page.

How can I prevent RadWindow popups from being redisplayed when the user clicks the Back button?

Window

answered on 15 Nov 2010

1 answer

80 views

[Solved] RadGrid - Filter 1 OR Filter 2

Hello,

a RadGrid has 2 columns,
Title and Address
and I want to get back results if Title Equals to some string OR if Address equals to some other string. But all I can achieve with "normal" filter is only if the Title equls to some string AND if Address equals to some other string.
How would I force RadGrid to show me results using OR instead of AND between filters? And I would like to be able to "change" that behavior from the UI. Is it possible?

Regards

Grid

answered on 15 Nov 2010

4 answers

393 views

How can i save Radgrid data in database directly

hi,
anybody give me sample example where i am able to learn how can i save radgrid data to database directly with javascript .
here i am using a dropdown textbox and label for my redgrid.
Thanks

Grid

answered on 15 Nov 2010

1 answer

330 views

Filter as Textbox on RADGRID Header with Autosuggest

Hello,
I have seen the basic filter on grid as shown in example http://demos.telerik.com/aspnet-ajax/grid/examples/generalfeatures/filtering/defaultcs.aspx

I have to implement the same filtering but with some modification. I want that Filter Text Box will appear on the Column Name (Header) of the Grid.
Mean to say that whenever the end user make double click on the Header of the Grid; the Header Got convert into the Textbox & this textbox will start work as the filter with the Auto suggest for the particular header data.

Whenver user type say "Tel" in the text box the Gird start showing all the records having "Tel" & when the user type "Tele" at the same moment the Gird data go filtered. Means Filtering at the time of the Text Change of the Textbox filter.

Please let me know how to achieve the same.

Thanks in Advance!!!!!

Filter

answered on 15 Nov 2010