Here is the code sample to print results from DataGridView control in Windows Forms 2.0 and Visual Studio 2005
C# Version:
http://www.vintech.biz/dotnet/codesamples/winforms/PintDataGridView.zip
VB.NET Version:
http://www.vintech.biz/dotnet/codesamples/winforms/PrintDataGridView_VB.zip