Best way to check if column returns a null value (from database to .net application)

Question

I have a table with a DateTime column the column can have NULL values

Now I connect to the database using an ODBC connection and get the value into a DataTable in .n

Answer 1

Just check for

if(table.rows[0][0] == null)
{
     //Whatever I want to do
}

or you could

if(t.Rows[0].IsNull(0))
{
     //Whatever I want to do
}