![]() |
Chilkat HOME Android™ AutoIt C C# C++ Chilkat2-Python CkPython Classic ASP DataFlex Delphi DLL Go Java Node.js Objective-C PHP Extension Perl PowerBuilder PowerShell PureBasic Ruby SQL Server Swift Tcl Unicode C Unicode C++ VB.NET VBScript Visual Basic 6.0 Visual FoxPro Xojo Plugin
(SQL Server) List Files in Zip using EntryAt / GetNextSee more Zip ExamplesDemonstrates how to iterate over the files and directories in a zip archive using EntryAt/GetNext.Note: This example requires Chilkat v11.0.0 or greater.
-- Important: See this note about string length limitations for strings returned by sp_OAMethod calls. -- CREATE PROCEDURE ChilkatSample AS BEGIN DECLARE @hr int DECLARE @iTmp0 int -- Important: Do not use nvarchar(max). See the warning about using nvarchar(max). DECLARE @sTmp0 nvarchar(4000) DECLARE @success int SELECT @success = 0 -- This example assumes the Chilkat API to have been previously unlocked. -- See Global Unlock Sample for sample code. DECLARE @zip int EXEC @hr = sp_OACreate 'Chilkat.Zip', @zip OUT IF @hr <> 0 BEGIN PRINT 'Failed to create ActiveX component' RETURN END EXEC sp_OAMethod @zip, 'OpenZip', @success OUT, 'qa_data/zips/xml_files.zip' IF @success = 0 BEGIN EXEC sp_OAGetProperty @zip, 'LastErrorText', @sTmp0 OUT PRINT @sTmp0 EXEC @hr = sp_OADestroy @zip RETURN END DECLARE @entry int EXEC @hr = sp_OACreate 'Chilkat.ZipEntry', @entry OUT DECLARE @hasMoreEntries int EXEC sp_OAMethod @zip, 'EntryAt', @hasMoreEntries OUT, 0, @entry WHILE (@hasMoreEntries = 1) BEGIN EXEC sp_OAGetProperty @entry, 'IsDirectory', @iTmp0 OUT IF @iTmp0 = 0 BEGIN EXEC sp_OAGetProperty @entry, 'FileName', @sTmp0 OUT PRINT @sTmp0 END ELSE BEGIN EXEC sp_OAGetProperty @entry, 'FileName', @sTmp0 OUT PRINT '(directory) ' + @sTmp0 END EXEC sp_OAMethod @entry, 'GetNext', @hasMoreEntries OUT END -- Sample output showing both file and directory entries: -- a1.xml -- b1.xml -- c1.xml -- (directory) dir1/ -- dir1/a2.xml -- dir1/c2.xml -- (directory) dir2/ -- (directory) dir2/dir3/ -- dir2/dir3/c3.xml EXEC @hr = sp_OADestroy @zip EXEC @hr = sp_OADestroy @entry END GO |
© 2000-2025 Chilkat Software, Inc. All Rights Reserved.