Error on add AggregateFunctions

[deri]

hello,

i'm currently create a simple application that using radgridview. but i get this error from the beginning, and can't figure it out why. i had try the example from the telerik documentation, but still no luck. please find the attachment for detail, and tell me what did i miss.

thanks in advance.

[Dilyan Traykov]

Hello ,

I'm attaching a sample project where I'm able to successfully add aggregate functions to my columns. Could you please have a look at it and let me know whether it differs from the setup you have at your end in any way?

Thank you in advance for your cooperation.

Regards,
Dilyan Traykov
Telerik by Progress

[deri]

Thanks Dilyan,

it works, but can you tell me what did i miss in my project that caused the error ? i see the references in my project and yours is the same.

 

[Dilyan Traykov]

Hello ,

Unfortunately, I'm unable to suggest why this error occurs at your end using just the information you've provided. If you could provide a sample project demonstrating the error, I may be able to suggest a possible solution.

Regards,
Dilyan Traykov
Telerik by Progress