Returns the value of a data element a.
Parameters
Parameter | Description |
|---|---|
a | The necessary value for the selected parameter type (see above). |
Possible specifications (if the name of a non-existent field, variable etc. is specified, the function will abort with an error message):
Type of parameter | Value of parameter | Meaning |
|---|---|---|
Source field | Name of the source structure field. | Value of the source structure field. |
Value | Arbitrary value. | Constant. |
Result | Position number of a previously executed function in the current function chain. | Result of the referenced function. |
Variable | Name of the variable. | Value of the (defined) variable. |
Link | <Empty> | Value of the source field that has been assigned to the current field. |
Target field | Name of the target structure field. | The currently set value of the given target structure field. |
Examples
Defined is a source field SourceField with value value, a variable VAR with value 10, a target field TargField with value targvalue. The current field executing the function is assigned to a source field with value targvalue. The result of the previously execute function with number 1 is World.
Type of parameter | Value of parameter | Result |
|---|---|---|
Value | Hello | Hello |
Result | 1 | World |
Source field | SourceField | Value |
Source field | OtherField | Function aborts with an error. |
Variable | VAR | 10 |
Variable | OTHERVAR | Function aborts with an error. |
Target field | TargField | targvalue |
Target field | OtherField | Function aborts with an error. |
Link | assignvalue |