The arguments for the method are:
| Arguments | Description | 
|---|---|
| [ in]operand | A Variantof typeString, a numeric value, or anOraIntervalYMobject to be added. | 
The result of the operation is stored in the OraIntervalYM object, overwriting any previous value. There is no return value.
If operand is a Variant of type String, it must be in the following format: [+/-]YEARS-MONTHS.
If operand is a numeric value, the value provided should represent the total number of years that the constructed OraIntervalYM object represents.
Dim oraIYM as OraIntervalYM 
 
'Create an OraIntervalYM using a string which represents 1 year and 6 months 
Set oraIYM = oo4oSession.CreateOraIntervalYM("1-6") 
 
'Add an interval using a string, which represents 2 years 
'and 6 months, to oraIYM. 
'The resulting oraIYM is an interval which represents 4 years 
oraIYM.Add "2-6" 
See Also:
CreateOraIntervalYM Method