Questions on UI for ASP.NET AJAX Forum

3 answers

79 views

How to make filter fields show in multiple columns

I have a rad filter contains more than 40 filtering fields and they only show in single column in dropdownlist and some fields are hidden behind the top of the browser. Is there any ways that I can divide them into mulitple columns?

Thanks in advance!

Shan

Filter

answered on 11 Mar 2011

1 answer

89 views

Force Word Wrap

How can a force a word wrap even when a long word pushes the border to avoid right and left scrolling?

Editor

answered on 11 Mar 2011

5 answers

91 views

Eat first keystroke on ajax post from client

When checking to see if the document has been modified, I’m having a problem where the first key stroke is eaten. On the first key stroke that makes the document dirty I send an ajax message to the server indicating the document is dirty and it is that first key stroke that gets eaten. Other key strokes are ignored and no messages are sent. Of course I’m assuming it’s the interaction with the ajax message that causes the key stroke to be eaten.

Was wondering if anyone had a suggestions what to look into.

Thanks.
___
Client Side

function OnKeyDown_Editor(e) {

//debugger;

if("<%=AllowTextEntry%>".toLowerCase()=="true".toLowerCase()){

if(isPrintable_orDelete(e.keyCode)){

SetDocumentDirtyState(true);

}

…

e.returnValue = <%=AllowTextEntry%>;//set to true most times

}

function SetDocumentDirtyState(MakeItDirty){

var IsDirty=GetCookie("<%=EditorDirtyCookieName%>");

if(MakeItDirty==true){

if(IsDirty!='true'){

/*

* write code to lock this document in database

*/

var message="EditorIsDirty-true";

SendAjaxMessage(message);

}

SetCookie("<%=EditorDirtyCookieName%>",true,1);

}

else{

deleteCookie("<%=EditorDirtyCookieName%>");

}

}

______Server Side:




       protected void Page_Load(object sender, EventArgs e)
        {
…
            if (!Page.IsPostBack)
            {
…
            /*
             * Setup Ajax Management
             */
            //Get reference to AjaxManager (from Master) 
            var manager = RadAjaxManager.GetCurrent(this);
 
            //Create a new delegate to handle the AjaxRequest event 
            manager.AjaxRequest += new RadAjaxControl.AjaxRequestDelegate(RadAjaxPanel1_AjaxRequest);
            manager.AjaxSettings.AddAjaxSetting(manager, this.RadEditor1);
 
 …
        }
 
       protected void RadAjaxPanel1_AjaxRequest(object sender, AjaxRequestEventArgs e)
        {
            string Action = null;
            string MyArgument = null;
            try
            {
                int Index=e.Argument.IndexOf("-");
                if(Index>0)Index++;//include the "-"
                Action = e.Argument.Substring(0, Index);
                MyArgument = e.Argument.Substring(Index);
            }
            catch (Exception exc) { 
            }
 
 
            switch (Action)
            {
…
                case "EditorIsDirty-":
                    if(MyArgument=="true"){
                        /*eating character?*/
                    }
                    break;
…
            }
…
        }

Editor

answered on 11 Mar 2011

5 answers

256 views

Loading Problem with 4000 nodes

Hi,
I am using Telerik Treeview Control. I have 4000 sub nodes under a main node. its taking so much time in page load (approx 10 minutes). After loading of the page, I am trying to Check the Checkbox of the main node its getting hang my system. there is no response till one hours or more & finally I had to close the window.
Rather this when I am trying any single node(which do not have any child node) its taking 5-8 seconds to check the checkbox after click on that. Please Suggess the soultion. the code is here underneath.

===============================================

==================================================

This above function is being calling while pressing any checkbox on the tree node.

Suresh Dev

TreeView

answered on 11 Mar 2011

1 answer

81 views

Spell Checker - Hebrew

Hello,

I would like to use the editor spell checker in Hebrew.

I put the dictionary at the path: ~/App_Data/RadSpell

and set the properties of the editor to:

<rad:RadEditor
      Id="RadEditor1"
      SpellCheckSettings-WordIgnoreOptions="UPPERCASE"
      SpellCheckSettings-SpellCheckProvider="EditDistanceProvider"
      SpellCheckSettings-SpellEditDistance="2"
      Runat="server">
</rad:RadEditor>

as mentioned in the guid.

and set the SpellCheckSettings-DictionaryLanguage Property to : he-IL

But still when i run the spell Checker with words in hebrew that contains errores it pop up window that says
'No Mistakes Found"
I supose i use the Q1 2010 version ( how can i be sure ?)

Editor

answered on 11 Mar 2011

1 answer

88 views

Filter textbox and default skin

Hi,

I wonder, how can I achieve one thing: I have defined skin (in asp.net meaning of that word) in default.skin, to set appropriate skin to all telerik textboxes:

<telerik:RadTextBox runat="server" Skin="Vista" EnableEmbeddedSkins="true" />

This works fine for every textbox - appropriate skin is set to control. The only problem I'm having is, that filter textbox on RadGrid doesn't seem to respect this element. It's still rendered as it's defined in skin (for RadGrid I'm using custom skin).

Now, I would like filter textbox to use settings from default.skin file.

I've had no problem with RadComboBox used as filter control in my custom column class, skin was automatically applied. Why same thing isn't happening to textbox? And how could I achieve my goal?

Thanks in advance

Pako

Grid

answered on 11 Mar 2011

4 answers

136 views

FIltering options is not available on click of Filter option in Header.

Hi @

I have set the following properties in Rad Grid to allow filtering on columns:

AllowFilteringByColumn

="true"

showfiltericon

="true" filterlistoptions="VaryByDataType"

But I am unable to see the filter options menu on click of Filter icon which appears in Header. Instead the page posts back.

Please let me know how to achieve the Filtering option in my grid?

I am using Telerik.Web.UI.dll 2010.3.1215.35 version in my application.

Thanks In advance.

Grid

answered on 11 Mar 2011

1 answer

55 views

Ajax Loading Panel in Firefox

I have a radgrid that displays a radajaxloadingpanel upon update.
In IE, when update occurs, the entire grid is greyed out with the loading panel (desired). However, in firefox, if the user scrolls down to update a row that was not originally not visible, the greyed out effect of the loading panel only affects the originally visible rows in the grid. So if a user has scrolled so far down that none of the original rows are visible, they receive no feedback that anything is executing.

Grid

answered on 11 Mar 2011

1 answer

78 views

Need ASP.NET AJAX - ListBox CSS

Any one send me the ASP.NET AJAX - ListBox CSS with all skin

please help me

send me in fennrussel@gmail.com

ListBox

answered on 11 Mar 2011

1 answer

224 views

RadEditor does not convert characters to entities

Hello,

I just upgraded to Telerik 2010 Q3.

I am facing issue to convert the characters to entities.
For eg.
If you paste this string "

若要以中文阅读此电子邮件，请单击此处。

" (this resembles chinese characters) in html view and switch to design view it shows the chinese characters properly.
Again if you switch to html view it shows the same chinese characters in there where as it should show the unicode/entities for the characters.

I tried setting "ConvertCharactersToEntities" contentfilter but that didn't help too.

You can reporduce the above scenario in the built-in content filters demo.

Due to this "?????" is saved in db or when I write the content in file using RadEditor.Content property which returns the chinese characters as it is.

I want to display chinese characters in design view and in html view it should show the entities/unicode numbers for the characters.
By doing this RadEditor.Content property will return the unicode numbers and so in DB proper values will be saved.

Please help me in this senario.

Thanks in advance

Editor

answered on 11 Mar 2011