Description
Stops the execution of a pipeline object.
Applies to
Pipeline objects
Syntax
pipelineobject.Cancel ( )
|
Argument |
Description |
|---|---|
|
pipelineobject |
The name of a pipeline user object that contains the pipeline object to be executed |
Return value
Integer.
Returns 1 if it succeeds and -1 if an error occurs.
Usage
Call this function only when Start or Repair is executing.
When you stop a pipeline with Cancel, data is committed as if the pipeline had reached the maximum errors limit. You control how the pipeline behaves when it reaches the limit in the Data Pipeline painter (see the Working with Data Pipelines in Users Guide).
Examples
This statement for a CommandButton's Clicked script allows the user to stop the execution of the pipeline i_pipe:
i_pipe.Cancel()
See also
Description
Cancels the current compression or extraction operation. Only used for the asynchronous interface.
Applies to
CompressorObject and ExtractorObject objects
Syntax
objectname.Cancel ( )
Return value
Integer. Returns 1 if it succeeds and -1 if an error occurs.
Examples
This statement for a CompressorObject's Clicked script allows the user to stop the execution of the compression lnv_compress:
lnv_compress.Cancel()
See also
