enumDataType

typedef enum
{
  [helpstring("Data type, not applicable")] datatype_notapplicable   = 0,
  [helpstring("Data type, integer number")] datatype_number          = 1,
  [helpstring("Data type, single precision float")] datatype_float   = 2,
  [helpstring("Data type, double precision float")] datatype_double  = 3,
  [helpstring("Data type, date")]           datatype_date            = 4,
  [helpstring("Data type, time")]           datatype_time            = 5,
  [helpstring("Data type, date and time")]  datatype_datetime        = 6,
  [helpstring("Data type, string")]         datatype_string          = 7,
  [helpstring("Data type, boolean")]        datatype_boolean         = 8,
  [helpstring("Data type, error")]          datatype_error           = 9,
  [helpstring("Data type, currency")]       datatype_currency        = 10
} enumDataType;

used in IXlsWorksheet::CellType property,
used in IXlsCSVImportOptions::ColumnDataTypeByIndex property,
used in IXlsCSVImportOptions::ForceDataType property,
used in IXlsWorkbookCustomProperty::PropertyType property,
used in IXlsVisualComponentParameter::Type property.