
Zitat von
Die Delphi-Hilfe (StrToIntDef):
StrToIntDef converts the string S, which represents an integer-type number in either decimal or hexadecimal notation, into a number. If S does not represent a valid number, StrToIntDef returns the number passed in Default.

Zitat von
Die Delphi-Hilfe (StrToInt):
StrToInt converts the string S, which represents an integer-type number in either decimal or hexadecimal notation, into a number. If S does not represent a valid number, StrToInt
raises an EConvertError exception.
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