I am using .Net framework 4.5 ,in that i used a dll System.Io.Compression.filesystem
while extracting the zipfile
i use the following code
ZipFile.ExtractToDirectory(destfile, filedirectory);
but its shows an ERROR as ZipFile is doesnt exist in the content
WARNING as:Warning 1 The primary reference "System.IO.Compression.FileSystem" could not be resolved because it has an indirect dependency on the framework assembly "System.IO.Compression, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" which could not be resolved in the currently targeted framework. ".NETFramework,Version=v4.0,Profile=Client". To resolve this problem, either remove the reference "System.IO.Compression.FileSystem" or retarget your application to a framework version which contains "System.IO.Compression, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089".