CValueSet:GetValueAt

The GetValueAt method returns the value at a specified index in the CValueSet. To fetch both the value and key, use GetAt.

Value = CValueSet:GetValueAt( nIndex )

Where nIndex is an integer in the CValueSet, ranging from 1 to CValueSet:Count. If the index is invalid, nil is returned.

Returns the Value at the specified index as a number, integer, string, or boolean.

On failure, nil is returned.

The following example creates a CValueSet S and adds members to it, then returns the value at the specified index:

S = new_valueset("integer")	-- constructor for a set of type "integer"
S:Add( "key 1", 15 )	-- add a key and value
S:Add( "key 2", -7125 )	-- add a key and value
S:Add( "key 3", 9 )	-- add a key and value
n = 3	-- fetch at set index 3
Printf("Value[%d]= %d", n, S:GetValueAt(n))	-- result: Value[3] = 9