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ZipOperationPerc event

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Occurs during a ZIP operation in order to inform about the total advancement percentage.

The ZIP operation could have been started through a previous call to one between the ZIP.EntryAdd, ZIP.EntryAddFromMemory, ZIP.EntryExtractToFile or ZIP.EntryExtractToMemory methods.


For further details about methods for ZIP management refer to the ZIP object.

For details about using ZIP management refer to the How to manage ZIP files tutorial.





[Visual Basic]

ZipOperationPerc (

ByVal nPercentage as integer




void ZipOperationPerc (

short nPercentage









Number representing the percentage of advancement of the ZIP operation