Questions on UI for ASP.NET AJAX Forum

1 answer

52 views

Update problems with RadGrid When in InLine Edit mode - after upgrading to ASP.NET AJAX Q3 2010

Hi,

this is murali. i recently updated my DLL's from Q1 2010 to Q3 2010. I am having Update problems with radgrid when in edit mode

the following is the template column i have in my grid

<

telerik:GridTemplateColumn HeaderText="Note" UniqueName="Note" DataField="Note">

<%#Eval("Note")%>

</ItemTemplate>

<telerik:RadTextBox ID="rtb_Note" TextMode="MultiLine" Columns="25" Rows="3" MaxLength="500" Text='<%# Bind("Note") %>' runat="server" />

</EditItemTemplate>

</telerik:GridTemplateColumn>

i am trying to access the radtextbox value as follows

For Each column In e.Item.OwnerTableView.Columns

If TypeOf column Is IGridEditableColumn Then

Dim

editableCol As IGridEditableColumn = CType (column, IGridEditableColumn)

        If (editableCol.IsEditable) Then
            Dim editor As IGridColumnEditor = editMan.GetColumnEditor(editableCol)
            Dim editorType As String = CType(editor, Object).ToString()
            Dim editorText As String = "unknown"

Dim editorValue As Object = Nothing

If

(TypeOf editor Is GridTemplateColumnEditor) Then
If column.UniqueName = "Note" Then
editorText = clsmain.ReplaceSingleQuote(CStr(CType(e.Item.FindControl("rtb_Note" ), RadTextBox).Text))

End

so when i check the editorText value it is not getting the recenlty typed text.

i tried the same code with Q1 2010 and it works just fine, so what am i doing wrong for Q3 2010.

thank you in advance for all the help.

Murali

Grid

answered on 11 Mar 2011

5 answers

140 views

Zindex

Hi all,

Has something changed with the zindex of the menu recently? I'm finding that my menus seem to be over the top of any combo box dropdowns. They are also above the greying out of the window when a radwindow's modal status is true.

In the main it's not a problem but I'm tarting up the site a bit and as such the issue is starting to appear on more pages.

Regards,

Jon

Menu

answered on 11 Mar 2011

8 answers

312 views

RadTextBox behaviour not correct inside RadGrid with Javascript

I am facing problem with RadGrid when I try to hide/show RadTextBox using javaScript inside Grid’s EditFormSettings tag.

This happens when CheckBox value is false at the time of add/Edit record.

I call javascript function that hide/show telerik textbox, assume that checkbox value is false in this case telerik textbox will be disappear.

After page load when I tick checkbox now I again call javascript function and set Telerik Textbox visible, that display on the screen but when I try to write in textbox it disappear.

This work fine if I replace telerik textbox with asp Textbox.

Here is my code.

I have written following javascript to show/hide textbox out side the Grid.

<telerik:RadScriptBlock ID="ScriptPanelHideShow" runat="server">

//Javascript Function this will hide and show textbox.

function IsCanceledChange() {

var chk_IsCancel = GetRegisteredServerElement("chk_IsCancel");

var txt_Cancel = GetRegisteredServerElement("txt_Cancel_Text");

if (chk_IsCancel.checked == true)

txt_Cancel.style.display = 'inline';

else

txt_Cancel.style.display = 'none';

}

var registeredElements = []; //Store/Register grid’s control ID

//Find Grid’s element

function GetRegisteredServerElement(serverID) {

var clientID = "";

for (var i = 0; i < registeredElements.length; i++) {

clientID = registeredElements[i];

if (clientID.indexOf(serverID) >= 0)

break;

}

return $get(clientID);

}

</script>

</telerik:RadScriptBlock>

<telerik:RadGrid...

<MasterTableView...

<EditFormSettings

//CheckBox and TextBox

<asp:CheckBox ID="chk_IsCancel" runat="server"

Checked='<%# Bind("IsCancel")%>' onclick="IsCanceledChange()" />

<telerik:RadTextBox ID="txt_Cancel" runat="server" >

</telerik:RadTextBox>

//Register control id into variable

<telerik:RadScriptBlock ID="rsb_RegisterElement" runat="server">

registeredElements.push('<%# Container.FindControl("chk_IsCancel").ClientID %>');

registeredElements.push('<%# Container.FindControl("txt_Cancel").ClientID %>' + "_Text");

IsCanceledChange(); //Call Javascript function

</script>

</telerik:RadScriptBlock>

</FormTemplate>

</EditFormSettings

</MasterTableView

</telerik:RadGrid>

Grid

answered on 11 Mar 2011

3 answers

72 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

83 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

84 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

250 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

73 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

83 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

129 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