Context APIs 

The following interfaces and a structure in the ABAP Dictionary are provided for the Web Dynpro Context in which the data is kept:

●      IF_WD_CONTEXT

●      IF_WD_CONTEXT_NODE

●      IF_WD_CONTEXT_NODE_INFO

●      IF_WD_CONTEXT_ELEMENT

●      Structure WDR_CONTEXT_ATTRIBUTE_INFO

 

The context methods always trigger CX_WD_CONTEXT if there is an error, but this is not declared.

For context problems see SAP Note 999992.