multiCheck Method

Purpose:

Tells a Listview control whether to allow the user to check multiple records.

Syntax:

.multicheck = onoff

Comments:

if onoff is zero, multicheck is now allowed. If onoff is set to 1 multicheck is enabled. 

If onoff is -1, then checking records is not enable.

Example:

lis.multicheck = 0 // only allow one checked item at a time

lis.multicheck = 1 // allow multiple checked items

lis.multicheck = -1 //checked items is disabled