Difference between revisions of "GETNO()"

Revision as of 11:55, 9 June 2009

Class

Screen Forms

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 Mirage Server, Recital Terminal Developer