IdeaBlade DevForce 2010 Help Reference
InitializeDeflate(CompressionLevel,Int32,Boolean) Method
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IdeaBlade.Core Assembly > Ionic.Zlib Namespace > ZlibCodec Class > InitializeDeflate Method : InitializeDeflate(CompressionLevel,Int32,Boolean) Method



level
The compression level for the codec.
bits
the number of window bits to use. If you don't know what this means, don't use this method.
wantRfc1950Header
whether to emit an initial RFC1950 byte pair in the compressed stream.
Initialize the ZlibCodec for deflation operation, using the specified CompressionLevel, the specified number of window bits, and the explicit flag governing whether to emit an RFC1950 header byte pair.

Syntax

Visual Basic (Declaration) 
Public Overloads Function InitializeDeflate( _
   ByVal level As CompressionLevel, _
   ByVal bits As Integer, _
   ByVal wantRfc1950Header As Boolean _
) As Integer
Visual Basic (Usage)Copy Code
Dim instance As ZlibCodec
Dim level As CompressionLevel
Dim bits As Integer
Dim wantRfc1950Header As Boolean
Dim value As Integer
 
value = instance.InitializeDeflate(level, bits, wantRfc1950Header)
C# 
public int InitializeDeflate( 
   CompressionLevel level,
   int bits,
   bool wantRfc1950Header
)
C++/CLI 
public:
int InitializeDeflate( 
   CompressionLevel level,
   int bits,
   bool wantRfc1950Header
)

Parameters

level
The compression level for the codec.
bits
the number of window bits to use. If you don't know what this means, don't use this method.
wantRfc1950Header
whether to emit an initial RFC1950 byte pair in the compressed stream.

Return Value

Z_OK if all goes well.

Requirements

Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family

See Also

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