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GZip and .Z Compress from Memory
Visual Basic example to create .Z and .gz files from the contents of a string variable.
' Create .gz and .Z files from in-memory data.
' First, create a big string to be compressed.
s = ""
For i = 0 To 100
s = s + "Hello World!" + vbCrLf
Next
' Create a .Z Unix compress file.
Dim z As New UnixCompress
z.UnlockComponent "anything for 30-day trial"
z.CompressStringToFile s, "windows-1252", "helloWorld.txt.Z"
' Create a .gz GZip file.
Dim gzip As New gzip
gzip.UnlockComponent "anything for 30-day trial"
gzip.CompressStringToFile s, "windows-1252", "helloWorld.txt.gz"
' Compress in-memory binary data to .gz and .Z files.
Dim wordDocument As Variant
wordDocument = gzip.ReadFile("faxCover.doc")
gzip.CompressMemToFile wordDocument, "faxCover.doc.gz"
z.CompressMemToFile wordDocument, "faxCover.doc.Z"
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