Hi,
  I checked few posts and looks like telerik reporting does not support sub-total on each page
  http://www.telerik.com/community/forums/reporting/telerik-reporting/sub-total-on-every-page.aspx
  http://www.telerik.com/community/forums/reporting/telerik-reporting/how-to-sum-fields-that-appear-on-a-single-page-and-display-it-in-the-same-page-s-pagefooter-section.aspx

  Both posts are from long time ago and I am wondering does telerik report support this function yet?

Thanks.

Hello.
i Have 4 ReportParameters, in one of then i need to fill with a list of Projects, but the problem is, to get the Projects i need the PersonID,
that is in my second parameter.

 I tried do acess the parameter in the Constructor but it is null at that moment, and  in the NeedDataSource it's to late.

Is there a Way or a event to Acess the Parameter and use it to call my Method and fill my another parameter with the result List?

Thanks!

I just have created my first reports. Everthing works fine on my development machine.
So I have extended an exisiting web application with telerik reports.
After deployment I got the the error message:
"Format of the initialization string does not conform to specification starting at index 0"

Could someone give me a hint what reasons could cause the problem.

Thanks
Andi

Nevermind, I solved the problem. It was a connection string problem, what else ;-)

Hello all, i got problem passing string from default.aspx to report1.vb (telerik report code). Im using session to pass the string but it seems that report1.vb couldn't accept the string even when im using System.Web.HttpContext.Current.Session("name"). This is my code for defaultx.aspx and report1.vb

defaultx.aspx
<code>
 If DropDownList1.Text <> "Select" Then
            Session("name") = DropDownList1.SelectedValue.ToString
            Response.Redirect("Webform1.aspx")
        End If
</code>

report1.vb

InitializeComponent()
Dim valueFromDropdown As String = System.Web.HttpContext.Current.Session("name")
Dim objCommand As New SqlCommand
        
objCommand.CommandText = "SELECT * FROM student where Name='" + valueFromDropdown & "'"
objCommand.Connection = New SqlConnection("Data Source=(local)\FT2010;Initial Catalog=student;Integrated Security=True")
objCommand.Connection.Open()

FYI I have insert telerik reportviewer in Webform1.aspx and also set report location in its properties (telerik reportviewer) but when debugging, the error occured "exception has been thrown by the target of an invocation" and it points me to the System.Web.HttpContext.Current.Session("name") code in report1.vb

What im doing wrong here please guide me. Thanks!

Hi,

I've followed this thread http://www.telerik.com/community/forums/reporting/telerik-reporting/bind-grouping-runtime.aspx and have downloaded the example (which works fine).  I've implemented the same techniques (as far as I know) in my own report, but when doing a preview, instead of getting a drop down box with a list of items that I can group by, I get a free text field.  If I enter a valid column name in this field, it works, but I would like my users to select from a drop down.
I've very likely missed something in your example, but I can't find which thing I need to change.

Thanks

Mick

Hi' I'm working with telerik reporting q2 2010. My problem is the next:
I'm doing a master-detail report wich I generate on a button_click event
Depending of the values of the comboboxes will be the parameters of the report, amd as you can see in the btnGeneraRep_Click event if conditions are valid, it opens a new page whose code behind is the next Here's is where I call the report. Repconcentrado is a Master-Detail report where the master report is called criterioreport(the code below) and reptoteles wich contains the count result of sorted by "Circuito"


What I want to do is when clicking  btnGeneraRep_Click  in the first page send an alert wich says that there's no data under the specified criteria and do not redirect to the second page.

Here's the code of my report

Hope yor help.
Regards Cristian.

Hello,

I have a (hopefully) easy question/problem:

I am using an objectdatasource to populate a Telerik Report. This is working fine. Now I want to change one of the parameters of the select function in the DataSource to accept a multi-value parameter (multiple ints), but regardless what I try as type (object, object[], int[]), I always get the error that the following error during creation of the report:

The last error translates to "an object has to implement IConvertible".

I even changed the parameter of the function in the objectdatasource to type IConvertible, with no luck.

What am I doing wrong to get multivalue parameters to work?

BTW: I am still at Q1 2010 release and have not yet updated to Q2

best regards

Ulrik

I am trying to write a simple report with one parameter. The data field that I am using as a parameter, contains Null values. When I try to run the report, I get the error: An error has occured while processing Report": Object cannot be cast from DBNull to other types.

The field column is a date field.

If I remove the parameter, the report works. How do I get around the Null values?

This is a class in a VB.Net project, not an ASP.Net page.

I have the filters for my textbox set up this way:

             =Fields.LeaseType         =      =Parameters.DealTypeId.Value
AND      =Fields.MedicalEntityId     =      =Parameters.MedicalEntity.Value

However, MedicalEntityId is a nullable value in the database, and I just want it to display the records where the MedicalEntityId is null when I don't specify a value for it in the dropdown list under the preview tab.

When I add in the second parameter and I try to run the report, I get this error: "Object cannot be cast from DBNull to other types." 

My initial thought was to change the second filter expression this way :

AND     =Fields.MedicalEntityId     =       =IsNull(Parameters.MedicalEntity.Value, Null)

but I get the same result with that. What am I missing?

Sorry if I mistake with forum, I don't know where post this question.

So my question is, can I use Telerik Reporting with Oracle APEX.

Again sorry.

Thanks.