![]() |
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
(Xojo Plugin) Create a Zip Entirely in MemoryDemonstrates how to create a .zip from in-memory byte data and strings, and to write the .zip to an in-memory image. Note: This example requires Chilkat v11.0.0 or greater.
Dim success As Boolean success = False // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. Dim crypt As New Chilkat.Crypt2 Dim zip As New Chilkat.Zip success = zip.NewZip("test.zip") If (success = False) Then System.DebugLog(zip.LastErrorText) Return End If // Add the bytes 0x00 0x01 0x02 0x03 ... 0x0F as a file in the .zip Dim bd As New Chilkat.BinData success = bd.AppendEncoded("000102030405060708090A0B0C0D0E0F","hex") success = zip.AddBd("binaryData.dat",bd) // Add the string "Hello World!" to the .zip success = zip.AddString("helloWorld.txt","Hello World!","utf-8") Dim zipFileInMemory As MemoryBlock zipFileInMemory = zip.WriteToMemory() // We could save these files to a file, and it is a valid .zip Dim fac As New Chilkat.FileAccess success = fac.WriteEntireFile("test.zip",zipFileInMemory) If (success = False) Then System.DebugLog(fac.LastErrorText) Return End If System.DebugLog("Zip Created!") |
© 2000-2025 Chilkat Software, Inc. All Rights Reserved.