hi .. today i installed nevron chart for .net. i just drag and droped chartcontrol. my program compiled successfully without any errors or warning. but it show the following error at runtime.

Compiler Error Message: CS0012: The type 'Nevron.UI.WebForm.Controls.NImage' is defined in an assembly that is not referenced. You must add a reference to assembly 'Nevron.UI.WebForm.Controls, Version=9.7.23.12, Culture=neutral, PublicKeyToken=b5bb1156a58c1618'.

i added referenced Nevron.UI.WebForm.Controls.dll by 'Add reference' and i can see that in program too. But it raises the above error. Can anybody send me reason pls...