AxdBase.prepareForUpdateExtended Method [AX 2012]
Prepares an AxBC class to be updated.
Syntax
public boolean prepareForUpdateExtended(
AxdStack _axBcStack,
str _dataSourceName,
AxdRecordProcessingContext _recordProcessingContext,
AxInternalBase _childRecord)
Run On
Server
Parameters
- _axBcStack
Type: AxdStack Class
A stack of instance of the AxBC class.
- _dataSourceName
Type: str
The data source name.
- _recordProcessingContext
Type: AxdRecordProcessingContext Enumeration
The record processing context.
- _childRecord
Type: AxInternalBase Class
The child record.
Return Value
Type: boolean
true if the top element on the stack should be updated; otherwise, false.
Remarks
Derived classes can override this method.
A derived document class can update data on the top node of the stack or replace it with a new instance of the AxInternalBase class.
Derived classes can also collect state data that will be used when the validateDocument method is called.
The prepareForUpdateExtended method is called immediately before saving the top node of the stack.
This method is called if an existing record is being updated.
The _recordProcessingContext parameter specifies when the top record of the stack is being processed in relation to the child records of that record.