You can get the Office PIA's (Primary Interop Assemblies) from Microsoft and
use it as if it were a .NET object.. (albeit via a COM wrapper)

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Bob Powell [MVP]
Visual C#, System.Drawing
Ramuseco Limited .NET consulting
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>I want to know that is there any excel grid windows control for me to
>develop windows application. Is there any default ocx to use? If so, any
>sample for me. thanks