4D Chart v13
CT Error
- 4D Chart
-
- CT Area Control
-
- CT DO COMMAND
- CT Error
- CT EVENT FILTER
- CT EXPERT COMMAND
- CT EXPERT MODE
- CT GET AREA PROPERTY
- CT Get display
- CT GET DOCUMENT SIZE
- CT GET PROPERTIES
- CT Last event
- CT MENU STATUS
- CT ON ERROR
- CT ON EVENT
- CT ON MENU
- CT SET AREA PROPERTY
- CT SET DISPLAY
- CT SET DOCUMENT SIZE
- CT SET ENTERABLE
- CT SET PROPERTIES
CT Error
| CT Error ( message ) -> Function result | ||||||||
| Parameter | Type | Description | ||||||
| message | String |
|
Receives error message | |||||
| Function result | Integer |
|
Status of the last operation performed by 4D Chart 0 = the last operation did not cause an error >0 = an error occurred during the last operation | |||||
CT Error returns a number that represents the status of the last operation performed by 4D Chart.
If CT Error returns 0, the last operation did not cause an error. If CT Error returns a number other than 0, an error occurred during the last operation.
If several areas are active on the same form, CT Error returns the last error, without discriminating between areas.
See the section Error Codes for a complete list of error codes.
If the optional message parameter is passed to CT Error, it must be a text variable that will contain the text of the error after the call.
This example checks to see if an error occurred in the previous command.
If(CT Error#0)
`The last operation caused an error
End if
Product: 4D Chart
Theme: CT Area Control
Number:
14512
Created: 4D Chart 1
4D Chart Error Codes
CT ON ERROR
