TUserDefinedFunction.TryGetCellRange Method
Tries to retrieve a cell range from a parameter, and return it if it can be converted or an error if not.
Syntax
Unit: FlexCel.Core
class function TUserDefinedFunction.TryGetCellRange(const param: TFormulaValue; out ResultValue: TXls3DRange; out ResultError: TFlxFormulaErrorValue): Boolean; static;
Parameters
| <-> |
Parameter |
Type |
Description |
| const |
param |
TFormulaValue |
One of the parameters passed to Evaluate |
| out |
ResultValue |
TXls3DRange |
Value of the parameter as a TXls3DRange. If TryGetRange returns false, this value is undefined. |
| out |
ResultError |
TFlxFormulaError​Value |
Value of the error when converting the parameter. If TryGetCellRange returns true (there was no error), this value is undefined. |
Returns
True if the parameter can be converted to a cell range, false if there was an error.
See also