GETNO()

Purpose

Function to return the number of the current GET

Syntax

GETNO()

See Also

@...GET, READ, READVAR()

Description

The GETNO() function returns the number of the currently active GET. You may use a function which returns a number with the VALID option of the @...GET command to activate a specific GET for selective processing in a form. The GETNO() function returns a numeric data type value.

Example

function chk_country
  if getno() = 1
      do case
      case country = "USA"
          // Move to the state field
          m_return = 2
      case country = "CANADA"
          // Move to the province field
          m_return = 4
      otherwise
          dialog box "INVALID COUNTRY"
          m_return = .F.
      endcase
  else
      dialog box "ERROR"
  endif
return m_return
 
@02,10 get country valid chk_country()
@03,10 get state
@04,10 get zip
@05,10 get province
read

Products

Recital