BSP Extensions for a TimeStamp UI
We're doing a bsp in which an internal table is shown. The fields that appear in the table are:
task, date of creation and date of modification of this task.
Now, we want to do search ranges, for the dates and that the result of the search is the content of the table.
We've looked for in some manuals, as Using Ranges: BSP Extensions for an Input Field Range UI, but when we
implemented the class ZCL_ES_BSP_ELMNT_RANGES_INPUT, and we tried to write methods as they are DO_AT_BEGINNING,
COMPILE_TIME_IS_VALID or RESTORE_FROM_REQUEST, and the application says that it is increased in the class cl_bsp_element and it requests a key.
Also we have tried it with Using TimeStamps: BSP Extensions for a TimeStamp UI, but we were not able to do it.