Check if a variant is of certain type.
Source position: variants.pp line 77
function VarIsType( |
const V: Variant; |
aVarType: TVarType |
):Boolean; overload; |
const V: Variant; |
const AVarTypes: array of TVarType |
):Boolean; overload; |
VarIsType will return True if the variant V is of type aVarType or is in aVarTypes.
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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 the variant is a reference to a value. |
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Check if a variant is null. |
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Check if the variant is empty. |