RAD Studio VCL Reference
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Converts a variant from one type to another.
Use VariantChangeType to convert the variant given in Source to the variant stored in Dest of type VarType, using the parameter wFlags, which specifies the conversion flags.
VariantChangeType returns the result of the conversion operation, which can be one of the following.
Value |
Meaning |
The conversion was successful. | |
The variant type of the input parameter is not valid. | |
The data stored in the output parameter does not fit in the destination type. | |
The argument cannot be cast to the specified type. | |
Either one of the arguments is invalid. | |
There is not enough memory to complete the conversion. |
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