CValueSet:GetKeyAt
The GetKeyAt method returns the string key at a specified index in the CValueSet.
strKey = CValueSet:GetKeyAt( 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 strKey string key at the specified index. 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:
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-- constructor for a set of type "integer" |
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-- add a key and value |
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-- add a key and value |
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-- add a key and value |
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-- fetch the data at index 3 |
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-- result: Key[3]= key_3 |
CValueSet class, Get, GetAt, GetValueAt
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