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/Compression/unzip with memory
Function:
Required plugins for this example: MBS Compression Plugin
You find this example project in your Plugins Download as a Xojo project file within the examples folder: /Compression/unzip with memory
This example is the version from Sun, 17th Mar 2012.
Function:
Required plugins for this example: MBS Compression Plugin
You find this example project in your Plugins Download as a Xojo project file within the examples folder: /Compression/unzip with memory
This example is the version from Sun, 17th Mar 2012.
Project "unzip with memory.rbp"
FileTypes
Filetype text
End FileTypes
Class Window1 Inherits Window
Control EditField1 Inherits TextArea
ControlInstance EditField1 Inherits TextArea
End Control
EventHandler Sub Open()
dim lines(-1) as string
dim s as string
dim info as UnZipFileInfoMBS
// locate zip file
dim f as FolderItem = SpecialFolder.Desktop.Child("test.zip")
// open it
dim b as BinaryStream = f.OpenAsBinaryFile(False)
// read content into string
dim d as MemoryBlock = b.Read(b.Length)
// try the unzip constructor taking a string
dim z as new UnZipMBS(d)
lines.Append "Global Comment: "+z.Comment
lines.Append "FileCount: "+str(z.Count)
z.GoToFirstFile
do
lines.Append "FileOffset: "+str(z.Offset)
lines.Append "CurrentFileName: "+z.FileName
info=z.FileInfo
lines.Append "uncompressedSize: "+str(info.uncompressedSize)
lines.Append "compressedSize: "+str(info.compressedSize)
lines.Append "date: "+info.date.ShortDate+" "+info.date.ShortTime
z.OpenCurrentFile
if z.Lasterror=0 then
lines.Append "GetLocalExtrafield: "+z.GetLocalExtrafield
lines.Append "eof: "+str(z.eof)
lines.Append "Position: "+str(z.Position)
s=z.ReadCurrentFile(100000)
'MsgBox s
lines.Append "eof: "+str(z.eof)
lines.Append "Position: "+str(z.Position)
z.CloseCurrentFile
end if
z.GoToNextFile
loop until z.Lasterror<>0
EditField1.text=Join(lines,EndOfLine)
End EventHandler
Protected Function str(b as boolean) As string
if b then
Return "true"
else
Return "false"
end if
End Function
End Class
MenuBar MenuBar1
MenuItem UntitledMenu1 = ""
MenuItem FileMenu = "&File"
MenuItem FileQuit = "Quit"
MenuItem EditMenu = "&Edit"
MenuItem EditUndo = "&Undo"
MenuItem UntitledMenu0 = "-"
MenuItem EditCut = "Cu&t"
MenuItem EditCopy = "&Copy"
MenuItem EditPaste = "&Paste"
MenuItem EditClear = "Clear"
End MenuBar
Class App Inherits Application
End Class
End Project
See also:
The items on this page are in the following plugins: MBS Compression Plugin.
Links
MBS FileMaker Plugins