Questions on UI for ASP.NET AJAX Forum

1 answer

105 views

Hi i have an ajax manager on my page and it seems make my google maps item fail when it tries to load the key
is there anything i can do to get it to work

Ajax

answered on 12 Aug 2009

1 answer

67 views

configure radajax manager dialogue empty controls

I am using a master page and i have radscriptmanager in the masterpage.
I drag rad ajax manager to a content page and
when i click on configre ajax manager option it comes up with an empty list of controls.

I think the reason behind this may be due to the fact that the radscript manager is in the masterpage.
Is it a bad practice to have radscript manager in master page ?

note:My masterpage uses RadMenu and thats the reason i have RadScriptManager on the masterpage.

ScriptManager and StyleSheetManager

answered on 12 Aug 2009

2 answers

191 views

nodeclicked is not a member of 'Telerik.Web.UI.RadTreeNodeEventArgs'

Hello everyone, I am having a problem with some code here. From everything I read this code should work so I don't really know whats going on. The code highlighted in bold is what is giving me errors. Can anyone help? Thanks

Imports

System.IO

Imports

Telerik.Web.UI

Imports

System.Collections

Imports

System

Imports

System.ComponentModel

Imports

System.Data

Imports

System.Drawing

Imports

System.Web

Imports

System.Web.SessionState

Imports

System.Web.UI

Imports

System.Web.UI.WebControls

Imports

System.Web.UI.HtmlControls

Protected Sub RadTreeView1_NodeExpand(ByVal o As Object, ByVal e As RadTreeNodeEventArgs)

If e.NodeClicked.Nodes.Count = 0 Then

BindDirectory(e.NodeClicked.Value, e.NodeClicked.Nodes)

End If

End Sub

Protected Sub RadTreeView1_NodeClick(ByVal o As Object, ByVal e As RadTreeNodeEventArgs)

SelectNode(e.NodeClicked)

End Sub

TreeView

answered on 12 Aug 2009

1 answer

240 views

Disable editing in textarea of RadEditor

Hi All

I want to disable any editing in textarea of RadEditor control anonly the text should be visible.
I tried to implement following function on "OnClientLoad"

function

OnClientLoad(editor, args)

{

editor.add_modeChange(

function(editor, args)

{

var mode = editor.get_mode();

if (mode == 2)

{

var htmlMode = editor.get_textArea(); //get a reference to the Html mode textarea

htmlMode.disabled =

"true";

}

});

}

But I recieved the error:
Exception while executing client event OnClientLoad Error:Object doesn't support this property or method.

Please tell me how to keep the textarea disabled.

Thanks in advance !!

Editor

answered on 12 Aug 2009

1 answer

100 views

Inserting Item through stored procedures

Hello,

I've been trying to add the grid item through stored procedures, and I am having hard time getting the user input from RadGrid.

                        Protected Sub MyConditions_ItemInserted(ByVal source As Object, ByVal e As Telerik.Web.UI.GridCommandEventArgs)         
                    Dim editedItem As GridEditableItem = CType(e.Item, GridEditableItem)         
                    Dim test As GridEditableItem = editedItem.OwnerTableView.GetInsertItem()         
                     
                    Dim test2 As String = test.GetDataKeyValue("Condition").ToString         
                     
                End Sub         

This is giving me this error: Index was out of range. Must be nonnegative and less than the size of the collection. Parameter name: index

I am trying to get the dataKeyValue called "Condition", which was given by user input during onItemInserted event..

Grid

answered on 12 Aug 2009

1 answer

146 views

Google-docs like behavior

Hello telerik team,
we need powerful grid control. Simply speaknig we want google-docs like look and feel - selecition of cells, begin edit on keypress, without page realoads, is it achievable with RadControls?
I checked out ASP.NET Ajax Grid examples with telerik controls but there is not such a example - everytime the cells is going to edit mode the records are being pulled from storage every time and it causes big delays.
I have seen excel-like grid in code library - it puts all cells to edit mode onload,that solves just part of a problem, because we also want to be able to select cells/rows, that cannot be done in edit mode.

Can RadControsl somehow help in achieving our goal?

The only solution that comes to my mind is code this entirely in Silverlight or some other Javascript like Ext library.

Grid

answered on 12 Aug 2009

1 answer

113 views

Dynamic grid with dynamic combobox

I have successfully created a RadGrid dynamically against one datasource obejct using your example on creation in the Page_PreInit event. All is well. Now I want to change one of the columns to a RadComboBox using a different datasource programatically too. Using the Northwind database, I have one of the columns defined in the Page_PreInit as this:

Dim calcColumn2 As New GridBoundColumn
calcColumn2.UniqueName = "ProductName"
calcColumn2.HeaderText = "Product Name"
calcColumn2.DataField = "ProductName"
calcColumn2.SortExpression = "ProductName"
RadGrid1.MasterTableView.Columns.Add(calcColumn2)

How do I change this to reflect a comboxbox instead? I see examples of creating each control separately now I need an example of doing both dynamically.

TIA, Tom

Grid

answered on 12 Aug 2009

3 answers

186 views

Error loading Radchart Image

Hi

I have seen a few threads about this topic. None have helped me.
I only get this error on my production server. It occurs randomly. ie sometimes the radchart will display correctly and sometimes I will get this error. There is no pattern to the error.

My web.config contains

http handlers section
<add path="ChartImage.axd" type="Telerik.Web.UI.ChartHttpHandler" verb="*" validate="false" />

system.webserver section
<add name="ChartImage_axd" verb="*" preCondition="integratedMode" path="ChartImage.axd" type="Telerik.Web.UI.ChartHttpHandler" />

Is their anything else I need to do?

Chart (Obsolete)

answered on 12 Aug 2009

1 answer

112 views

Confirm dialog - RTL issue

Hi,
I would like to use the radconfirm dialog in a right-to-left environment. The problem is that I can't manage to change the direction of the action buttons (when in RTL, OK should appear in the right and Cancel in the left), or the location of question mark image (also should be on the right side of the window).
The browser I'm using is IE6.

Is there a solution for this?

Thanks.

Window

answered on 12 Aug 2009

1 answer

249 views

[Solved] How to bind data with IEnumerable?

Hi all,

I tried to bind data in onDataNeed function of a radgrid with IEnumerable as the code below. Remember DisplayComponent is just a temporary class, not a table that I created to store the results. The ExecuteQuery runs without any trouble. However, I cannot bind the to the radgrid. Anyone knows why?

    
            protected void viewBookings_OnNeedDataSource(...) 
        
            { 
        
                        string s_query = "select distinct bk.Start, fi.FacilityName, bk.Username " + 
        
                                          "from Booking_Form as bk, " + 
        
                                                "Facility_Item as fi " + 
        
                                          "where bk.FacilityID = fi.ID"; 
        
                        IEnumerable<DisplayComponent> results = data.ExecuteQuery<DisplayComponent>(s_query); 
        
                        viewBookingsGrid.DataSource = results.ToList(); 
        
            } 
        
                    public class DisplayComponent 
        
                    { 
        
                        public string FacilityName, Username; 
        
                        DateTime Start; 
        
                        public DisplayComponent() 
        
                        { 
        
                        } 
        
                    }

Grid

answered on 12 Aug 2009