How to Find Duplicate Records in SqlServer Table

1.How to Find Duplicate Records in Table ?

Select ColumnName From TableName
group by ColumName
having count(ColumName)>1
order by ColumName

Visual Studio Tools For Microsoft Office

VSTO
VSTO is Have tools for MicroSoft Office to automate the Office in application level and programming level.
Its have more features , it makes office editable and un editable.