See if the contents of an ADO.NET DataSet changed.
Determine if the contents of an ADO.NET DataSet have changed.

Set default values for new rows in a DataSet/DataTable.
Set default values for new rows in a DataSet/DataTable.

Print a DataSet with the PrintDocument object.
Print a DataSet's contents in VB.NET using the PrintDocument object.

Retrieve schema info from Excel worksheets.
Retrieve schema information from an Excel worksheet.

Bind a DataTable to a Combobox in VB.NET.
Bind a DataTable to a Combobox in a VB.NET program.

Add DataRows to a Combobox without data binding.
Add DataRows to a Combobox in VB.NET without data binding.

Add new DataColumns to a .NET DataTable.
Add new DataColumns to a .NET DataTable.