| [Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] | 
Check if the variant is a reference to a value.
Source position: variants.pp line 72
function VarIsByRef(  | 
const V: Variant  | 
):Boolean;  | 
VarIsByRef checks whether the variant V is a reference to a value instead of an actual value. It returns True if this is the case, False if not.
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Return the type of a variant.  | 
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Attempt to cast a variant to another type  | 
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Check if a variant is of certain type  | 
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Check if the variant is empty  | 
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Check if a variant is null  |