Class: TEgDBGridEx
procedure SetColumnFormats(Formats: array of string);Assigns each element of Formats, in order, to the
DisplayFormat of the corresponding column’s field, for
every numeric, date/time, and auto-inc field type that exposes a
DisplayFormat property (TBCDField,
TFloatField, TCurrencyField,
TFmtBCDField, TDateField,
TTimeField, TDateTimeField,
TSQLTimeStampField, TIntegerField,
TLargeIntField, TSmallIntField,
TWordField, TAutoIncField). An empty string or
an unbound column (no Field assigned yet) is skipped; a
field type without a DisplayFormat property is left
unchanged.