KeyCount

Description

Gets the total number of keys.

Applies to

JSONPackage objects

Syntax

objectname.KeyCount ( )

Argument

Description

objectname

The name of the JSONPackage object.


Return value

Long.

Returns the number of keys if it succeeds and -1 if an error occurs.

Examples

This example sets the value for keys and then gets the number of keys:

long ll_KeyCount
datastore lds_employee
datawindowchild ldwc_active

JsonPackage lnv_package
lnv_package = create JsonPackage

...//Initialize data for lds_employee, ldwc_active

// package the data 
lnv_package.SetValue("d_department", dw_department, false)
lnv_package.SetValue("d_employee", lds_employee) 
lnv_package.SetValue("dddw_active", ldwc_active, false)

// ll_KeyCount will return 3
ll_KeyCount = lnv_package.KeyCount()