| Class | Description | |
|---|---|---|
 | CalcArrayExpression | Represents an array constant value. |
| CalcBangCellExpression | Represents a cell reference on current sheet expression. |
| CalcBangErrorExpression | Represents an error value on current sheet. |
| CalcBangNameExpression | Represents an expression with a named variable on current sheet as the expression. |
| CalcBangRangeExpression | Represents a cell range reference on current sheet expression. |
| CalcBinaryOperatorExpression | Represents an expression that has a binary operator. |
| CalcBooleanExpression | Represents an boolean constant value. |
| CalcCellExpression | Represents a cell reference expression. |
| CalcConstantExpression | Represents an expression that has a constant value. This is an abstract class. |
| CalcDoubleExpression | Represents a double constant value. |
| CalcErrorExpression | Represents an error constant value. |
| CalcExpression | Provides the base class from which the classes that represent expression tree nodes are derived. This is an abstract class. |
| CalcExternalCellExpression | Represents a cell reference expression. |
| CalcExternalErrorExpression | Represents an external error value. |
| CalcExternalExpression | Represents a cell reference expression. |
| CalcExternalNameExpression | Represents an expression with a named variable as the expression. |
| CalcExternalRangeExpression | Represents a cell range reference expression. |
| CalcFunctionExpression | Represents an expression with a function applied to a list of parameters as the expression. |
| CalcMissingArgumentExpression | Represents an missing argument constant value. |
| CalcNameExpression | Represents an expression with a named variable as the expression. |
| CalcOperatorExpression | Represents an operator expression. This is an abstract class. |
| CalcParenthesesExpression | Represents an expression type for parentheses surrounding a specified expression. |
| CalcPropertyExpression | Represents an expression with a property name as the expression. |
| CalcRangeExpression | Represents a cell range reference expression. |
| CalcReferenceExpression | Represents an reference expression. This is an abstract class. |
| CalcSharedExpression | Represents an expression that refer another expression. |
| CalcSheetRangeErrorExpression | Represents an external error value. |
| CalcSheetRangeExpression | Represents a cell range reference expression. |
| CalcStringExpression | Represents a string constant value. |
| CalcStructReferenceExpression | Represents a struct reference expression. |
| CalcUnaryOperatorExpression | Represents an expression that has a unary operator. |
