Extension Methods from Kevin S Gallagher
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        TabStopPlace a tab stop into a string 
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        LastValueReturns the the last row value for a column 
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        ToDatatableCreates a DataTable representation of a Dictionary 
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        CurrentCellValueThis extension retrieves from the current row in a DataGridView a column value as a string. There are three ways to call this extension 1. No parameters returned the current active column for the active row. 2. Pass Column name for current active row. 3. Pass Column index for current active row. 
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        HasRecordsThe idea is to have a method which spells out a question, are there any records which for some might be reading code easier 
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        NoDuplicatesMethod to remove duplicate entries from either a string or integer array