I had Visual Web Developer 2008 Express and just installed Visual Studio 2010 Professional. 

When I open the website in Visual Studio 2010, it will not let me edit the Rad Rotator, but when I test the site it works.

error creating panel: Unable to cast object to type 'Telerik.Web.Design.RadRotatorDesignerActionList' threw...

Click here to see the error

When I start a new website, and add the rotator, it works.  Because of this, I think it might be a temporary files issue.  I cleared all of the temporary files (that I know of) (http://blogs.telerik.com/kevinbabcock/posts/08-12-23/visual_studio_ldquo_error_creating_control_rdquo.aspx) and it still doesn't work. 

Deleted Temp files from:
C:\Users\admin\AppData\Local\Temp
C:\Users\admin\AppData\Local\Microsoft\WebsiteCache
C:\Users\admin\AppData\Local\Microsoft\VisualStudio\10.0\ProjectAssemblies
C:\Users\admin\AppData\Local\Microsoft\VWDExpress\9.0\ProjectAssemblies


Any Ideas?

I have a couple general questions about the RadFilter that I couldn't find answers to here in the Forum or in the samples.

1.  Is there a way to pass the filter expression created with a RadFilter to the database query so that filtering can be done on the database side?
2.  Can RadFilter be used to filter a RadGrid template column where there are multiple pieces of data?  For example I have a template column with 2 pieces of data, Order ID and Order Date, and would like to be able to filter on both.

Any comments or samples would be appreciated.

Thank you,
Mike

I'm testing out the Telerik Chart control and so far love it. However, I can't figure out how to make it zoom into the line chart. When I load the page, it seems like it's zoomed all the way out and the line chart labels are all crumbled together. I've attached a screen shot of the chart and the code.

Thank you for your help, I really appreciate it!
- Andrew

I used radcontextmenu with three items inside. The weird thing is when I right click it,  contextmenu with three items does not show up sometimes, instead an IE window  with many selections, e.g. select all..... shows up.

What cuases this issue?

Thanks a lot,

Yao

Hi,

I was wondering if someone would be help me with a problem that I'm having.

I don't know how well this is going to work in my application but we'll see.  I have that an application that contains a lot of data in a radgrid which is reading from a SQL server database.  The radgrid allows users to insert parameters using the PerformInsertCommandName funcitonality. 

However, what I'm trying to do is insert a dropdown list into the edit form and bind it to a table which contains all of the possible parameters that can be inserted into each file (these files are displayed using a treeview - once a user clicks on the required file the radgrid is displayed with its data).  All of the parameters have extra information which need to be added along with a parameter value which would be manually added into the database using this edit form - the extra information would remain the same and parameter value would be the field most likely to be updated. 

So what I'm trying to do is use this dropdown list to populate the textboxes in the edit form with the extra information as I think this way will save some time when inputting new parameters.  All the user will need to update is the parameter value .  Once the required textboxes have been filled it can then be inserted into the radgrid (table).

I have managed to bind the dropdownlist to a datasource to display the relevant parameters, I'm struggling to get it to populate the relevant textboxes when a parameter is chosen.  Is it best to use the OnSelectedIndexChanged event or use a select button?

Sorry for the long winded post :)

Thanks in advance

I have everything setup in the CSS, but I'm trying to get the selected state of the nav to be identical to hover state. I changed the CSS selected state but it's not resolving. Any leads would be appreciated

Hi,

I,m using RadComboBox with multi columns like “EmployeeStatus” & “StatusID”  and applying search on both the  columns. Once I have selected an employee status, saving StatusID of that status in the database. Its working fine. But my problem is that if I,m loading that statusID from the database and again binding radcomboBox with this id and doing selected true for that id, its not working.

CS Code:

 protected void cboMEStatus_OnItemsRequested(object sender, RadComboBoxItemsRequestedEventArgs e)
        {
           List<bocWFEmployeeStatusCollection> listEmpStatus = objlibWFDALController.GetEmployeeStatus();
            if (listEmpStatus != null)
            {
                var status = Enumerable.Empty<bocWFEmployeeStatusCollection>();

                if (utlTypeChecking.IsNumeric(temp))
                {
                    status = from data in listEmpStatus
                             where data.Employee_Status_ID.ToString().StartsWith(temp)
                             select data;

                }
                else
                {
                    status = from data in listEmpStatus
                             where data.Employee_Status_Value.StartsWith(temp, StringComparison.OrdinalIgnoreCase)
                             select data;

                }
                foreach (var item in status)
                {
                    RadComboBoxItem radItem = new RadComboBoxItem();
                    radItem.Text = item.Employee_Status_Value;
                    radItem.Value = item.Employee_Status_ID.ToString();

                    radItem.Attributes.Add("Employee_Status_ID", item.Employee_Status_ID.ToString());
                    cboMEStatus.Items.Add(radItem);
                    radItem.DataBind();
                }

            }
        }

HTML Code:

 <HeaderTemplate>
                                                                <table style="width: 200px" cellspacing="0" cellpadding="0">
                                                                    <tr>
                                                                        <td style="width: 100px;">
                                                                            Status Description
                                                                        </td>
                                                                        <td style="width: 80px;">
                                                                            Status ID
                                                                        </td>
                                                                    </tr>
                                                                </table>
                                                            </HeaderTemplate>
                                                            <ItemTemplate>
                                                                <table border="0" style="width: 200px" cellspacing="0" cellpadding="0">
                                                                    <tr>
                                                                        <td style="width: 100px;">
                                                                            <%# DataBinder.Eval(Container, "Text")%>
                                                                        </td>
                                                                        <td style="width: 80px;">
                                                                            <%# DataBinder.Eval(Container, "Attributes['Employee_Status_ID']")%>
                                                                        </td>
                                                                    </tr>
                                                                </table>
                                                            </ItemTemplate>

********************************************************

 cboMEStatus.FindItemByValue(statusRef.ToString()).Selected = true;

 where statusRef.ToString() is coming from database.

How to Show selected text in combobox with this id.

Please Help

Regards

Ravi

Hi, 
We are using Telerik ASP.NET AJAX licensed version.
We designed two separate activeX controls for registration and identification of fingerprints using OTID and One touch windows SDK. 

Developer PC works in win XP with IE6, and we implement the control in the IIS of our static IP and access it from a client. 

It works only in IE6, but the control is not loaded in IE8, mozilla and chrome. 
We build this to work under any CPU option.

I am doing a mock up of a web app and I need to display the columns of the Grid without a Datasource or records, basically I just need the grid to display for look and feel purposes. So far I can't get anything to show but a blank space.

Thanks!
Sam

If I choose a Date from a DateTimePicker, the time will default to the mid night of the date of my choice, for example "7/14/2010 12:00am"
Is there any way I can set a default value for the time such as "7/14/2010 9:00am" by just selecting the date, without selecting time ?

Thanks