CValueSet:Count

The Count method returns the number of members (key, value pairs) in the CValueSet object.

nCount = CValueSet:Count()

Returns the number of members as an integer value.

The following example creates a CValueSet S and adds members to it, then returns the count of members:

S = new_valueset()	-- constructor, default to values of type "number"
S:Add( "my first string", 15.5 )	-- add a key and value
S:Add( "my second string", -7125.23 )	-- add a key and value
S:Add( "my third string", 0.923 )	-- add a key and value
Printf("Count= %d", S:Count())	-- result: Count = 3