Retrieves information about the current exception.
This function can only be used in an exception process.
Caution: The values of ExceptionInfo are valid during the entire process code of exception.
// Project initialization code
EXTERN "Except.WL"
// Load the constants for managing exceptions
PROCEDURE Value(sControlName)
WHEN EXCEPTION IN
RESULT(sControlName)
DO
IF ExceptionInfo(errCode) = UnknownExID THEN RESULT ""
END
Syntax
Finding out information about the last exception Hide the details
<Result> = ExceptionInfo([<Type of information>])
<Result>: Character string or integer
- Requested information.
- Empty string ("") if no error occurred or if the requested information is not available.
<Type of information>: Optional constant
Information to return. | |
| errCode | Error code |
| errDateTime | Date and time of error
|
| errDotNetException | .NET Exception object
|
| errDuring | Name of the WLanguage function that threw the error
|
| errElement | Name of object associated with the current process when the error occurred
|
| errFIC | Full name of the data file (.FIC) associated with the error
|
| errFile | Logical name of the file associated with the error
|
| errFullComponentName | Full name of the component being executed.
For example:- "" (empty string): main application context
- "Component1": "Component1" component directly used in the project
- "Component1.Component2": "Component2" component used from "Component1".
|
| errFullDetails | Full error details (error line, current process, etc.)
Remark: Returns the same information as the one retrieved via the "Copy" button in the WLanguage error window. |
| errInfo | Additional information
|
| errItem | Name of the item associated with the error
|
| errLine | Number of the error line |
| errLink | Name of the link associated with the error
|
errMessage
(by default) | Full error message |
| errMMO | Full name of the memo file (.MMO) associated with the error
|
| errNDX | Full name of the index file (.NDX) associated with the error
|
| errNumberSubError | Number of sub-errors for the error
|
| errProcess | Name of process in progress when the error occurred
|
| errRecNum | Number of the record associated with the error
|
| errStack | Stack of WLanguage calls
|
| errSummary | Summary of error |
| errSystemCode | Number of the system error (if it exists)
|
| errSystemMessage | Message of system error (if it exists)
|
| errWDD | Full name of the WDD file associated with the error
|