Returns TRUE if the specified value is an error string. Otherwise FALSE will be returned.
When using this function it is important to understand the difference between and error value and an error string.
Please see the topic Info: Error Value And Error String for more information.
IsErrorString([Value])
Where:
Value is the value to check
Rule | Meaning |
|---|---|
| IsErrorString(DWVariableTableValue) | Will return True when the value coming from the variable TableValue is an error string. |
| IsErrorString(DWVariableDatabaseValue) | Will return True when the value coming from the variable DatabaseValue is an error string (#DBCONNECT!). |