To fill the color for One cell, ((Excel.Range)worksheet.Cells[row, column]).Interior.Color = ColorTranslator.ToOle(color) ; To fill the color for range. worksheet.get_Range("A1","A2").Interior.Color = ColorTranslator.ToOle(color); Hope to catch well!!! :doh:

How about your idea and opinion?

With Regards, Robin

Dear all, Let's me introduce myself first.I am .NET developer and 26 years old in age. I am still trying to become as a professional in .NET field. I would like to share any your opinion which concern with Developer life. Most of developer are expert in their related field and they can innovate as their desire. But I would like to know that why they cannot release their life as employee eventhough they can create and imigination with their own risk. If my question is very funny for you, I apologize it :sigh: but it will be useful and the way success for the beginning life of Developer. Thanks and Regards, Robin