Open Method

Opens the Open XML package archive.

Syntax

ANSI (Cross Platform)
int Open();

Unicode (Windows)
INT Open();
- (void)open;
#define MID_OFFICEDOC_OPEN 8

IPWORKSZIP_EXTERNAL int IPWORKSZIP_CALL IPWorksZip_OfficeDoc_Do(void *lpObj, int methid, int cparam, void *param[], int cbparam[], int64 *lpllVal);

Remarks

When this method is called, the class will attempt to open the archive specified in PackagePath and extract package properties, content types and parse the master relationships file in the archive.

Error Handling (C++)

This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)
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IPWorks ZIP 2020 C++ Edition - Version 20.0 [Build 8300]