RESTGETS()

Purpose

Restore status of previously saved GETS

Syntax

RESTGETS(<expC>)

See Also

@...GET, CLEAR GETS, FMT(), READ, RESTORE GETS, RESTORE SCREEN, SAVE GETS, SAVEGETS(), SAVE SCREEN

Description

The RESTGETS() function lets you restore the GETS previously saved by the SAVEGETS() function. The <expC> is the name of the variable to which the return value of SAVEGETS() was stored.

Example

// Set up validation procedure
procedure checkit
  parameters check
  save screen
  // Specify SAVEGETS() and CLEAR GETS before @...gets
  m_save=savegets()
  clear gets
  @0,1 get field4
  // Activate gets in validation procedure
  read
  // Reactivate reads in main screen form
  if not empty(field4)
      set validate on
  endif
  restgets(m_save)
  restore screen
return
 
clear
@1,1 get field1
@2,1 get field2 when field1="g"
@3,1 get field3 validate with checkit
read

Products

Recital