I have a rad grid that when exported to excel it gives the following error:

"The file you are trying to open [filename].xls, is in a different format than specified by the file extension. Verify that the file is not corrupted and is from a trusted source before opening the file. Do you want to open the file now?"

What can I do to resolve this error?

Hello,

In the attached chart i have marked first and last bar series with Red color.
Why it is not fully displayed?

Guide me, its urgent

Thank you
Jayanthi

Hi!

is there a decent tutorial for creating background images for use in controls such as RadTabStrip?

Hello telerik team,

I am rad async Upload control...I loaded image  but, I want to reduce pixel size ,i am uploaded picture  how much width and height must and should ..I want to store image in the following pixel sizes "100 width *30 height " ....how reduce pixel size...provide some snippet to me.

  <telerik:RadAsyncUpload runat="server" ID="ImgImages2" AllowedFileExtensions=".jpg,.jpeg,.png,.gif"
                            MaxFileInputsCount="1" Skin="Outlook" Width="350px" PostbackTriggers="PerformInsertButton" />
Insert()

  byte[] fileData;
        if (ImgImages.UploadedFiles.Count > 0)
        {
            UploadedFile file = ImgImages.UploadedFiles[0];
            fileData = new byte[file.InputStream.Length];
            string ImgFileName1 = ImgImages.UploadedFiles[0].FileName;
            file.InputStream.Read(fileData, 0, (int)file.InputStream.Length);
            if (fileData.Length > 1048576)
            {
                RadWindowManager1.RadAlert("The length of the uploaded file must be less than 1 MB", 300, 100, "Check SetUp Signature", null);
                return;
            }
            //string ImgFileName = ImgImages.UploadedFiles[0].FileName;
            oCheck.ImgFileName = ImgFileName1;
            oCheck.Signature = fileData;

        }

How reduce pixel size provide some snippet. and how to covert   "radasyncfile.upload[0].file" to "Image "  fro the above one.

Does anyone have any sample code to create a candlestick chart through code.  I've got the date in a datatable and i'm trying to configure the chart.  

ChartSeries s = new ChartSeries();
            s.Type = ChartSeriesType.CandleStick;
            s.DataLabelsColumn = "Date";
            s.DataYColumn = "Open";
            s.DataYColumn2 = "High";
            s.DataYColumn3 = "Low";
            s.DataYColumn4 = "Close";
            
this.chart1.Series.Add(s);

When the user closes a radwindow the following javascript function is called to refresh the grid on the parent page:

function refreshGrid(arg) {
                    $find("<%= RadAjaxManager1.ClientID %>").ajaxRequest("Rebind");
                }

That works great. I now need javascript to get the itemcount from the grid, after the grid has refreshed, and update a text field on the page.

How can I get the itemcount grid value via javascript?

Hello, 

I have used a RadScheduler on my SharePoint 2010 site with IE8. But every time I try to navigate to "Day", "Week" and "Month", A script error pops-up. I am using Ajax for each request,
 
I am attaching a sample of the project and the webconfig.
In the sample, To recreate the issue, Add the webpart to your page. Click "Month", Then a postback will occur(This does not happen in my developing aaplication). Afterwards, select "Day" or "Week". It wont navigate to either of them and there will be a script error.
To get the script error, use IE developer tools and start debugging. Do the same steps as told earlier, you will see the script error then.

I am attaching an image of the script error what happens when I first select "Day", Then "Week".

I have added the RadScriptManager to the master page.

*Removed Link*

Hi,

Even though I enabled the property "EnableRowHoverStyle ", the hover effect only shown up in View Mode, not in "Inline" Edit Mode.
I think that it is like this by default. Would you please let me know if there is any workaround?

Thanks

Lamk.

I'm facing an issue with RadGrid control. I have a dataset grouped by a "level" field, and RadGrid shows subtotals per level. RadGrid allows to reorder columns. The issue is that, when reordering a column, its subtotal is not reordered alongside the column data and header; so, if a text column is reordered between numeric columns, the subtotal of the previous column appears on the group footer for that column. Please refer to attachments 1 and 2, to see an example.

Thanks
Regards
Julio MX

HI,
I have a user control inside of a Radgrid. This control has javascript which works fine when a single OR More than one control is placed on a  page just fine. But when I add this control  to a grid. It cant find the function.

N.B: Radgrid is ajax enabled with radajaxproxy and everything else works just fine..Any ideas..?

Thanks.