The IMDCalculationFormulaExpression interface contains properties and methods that are used to work with a formula expression.
| Property name | Brief description | |
| Count | The Count property returns the number of operands in formula expression. | |
| Item | The Item property returns operand of formula expression. | |
| Modified | The Modified property determines whether there are changes in formula expression. |
| Method name | Brief description | |
| Check | The Check method checks if formula expression is correct. | |
| Clear | The Clear method clears a formula expression. | |
| CopyTo | The CopyTo method copies the current formula expression into the specified expression. | |
| CreateItem | The CreateItem property creates a new formula operand. | |
| InsertItem | The InsertItem method inserts the specified operand to formula expression. | |
| Remove | The Remove method removes the operand located in the specified position. |
See also: