ZipCrc VB.NET WinRT Reference Documentation
Current Version: 184.108.40.206
Calculate a Zip CRC checksum for a file or in-memory data.
Dim obj As New Chilkat.ZipCrc()
Indicate whether the last method call succeeded or failed. A value of True indicates success, a value of False indicates failure. This property is automatically set for method calls. It is not modified by property accesses. The property is automatically set to indicate success for the following types of method calls:
- Any method that returns a string.
- Any method returning a Chilkat object, binary bytes, or a date/time.
- Any method returning a standard boolean status value where success = True and failure = False.
- Any method returning an integer where failure is defined by a return value less than zero.
Note: Methods that do not fit the above requirements will always set this property equal to True. For example, a method that returns no value (such as a "void" in C++) will technically always succeed.top
Provides a way to calculate a CRC by streaming the data a chunk at a time. An application would start by calling BeginStream. Then it would add data by calling MoreData for each additional chunk. After the last chunk has been processed, the EndStream method is called to return the CRC.top
Calculates a 32-bit CRC for in-memory byte data. This is the 32-bit CRC that would be found in a Zip file header if a file containing the data was added to a zip archive. Returns the CRC32 of the data.top
Finalizes and returns the Zip CRC value calculated by calling BeginStream followed by multiple calls to MoreData.top
Calculates the CRC32 of a file. The data contained in the file is streamed for the calculation to keep the memory footprint small and constant. Returns the CRC32 of the file.top
Adds additional data to the CRC currently being calculated. (See BeginStream for more information.)top
Converts a 32-bit integer to a hex string.
Returns Nothing on failuretop