title: Xamarian Crossplatform Itextsharp
body: <p>I am new in Xamarian cross platform.I am unable to install any package in my project.
  I need ITextSharp package to install in my project.</p>
  
  <p>I try to install but I got some error:-</p>
  
  <blockquote>
    <p>Install-Package : NU1202: Package iTextSharp-LGPL-BouncyCastle 4.1.6 is not compatible with xamarinios10 (Xamarin.iOS,Version=v1.0). Package iTextSharp-LGPL-BouncyCastle 
    4.1.6 supports:
      - net (.NETFramework,Version=v0.0)
      - net20 (.NETFramework,Version=v2.0)
    At line:1 char:1
    + Install-Package iTextSharp-LGPL-BouncyCastle -Version 4.1.6
    + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
        + CategoryInfo          : NotSpecified: (:) [Install-Package], Exception
        + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets.InstallPackageCommand</p>
    
    <p>Install-Package : NU1202: Package iTextSharp 5.5.13 is not compatible with xamarinios10 (Xamarin.iOS,Version=v1.0). Package iTextSharp 5.5.13 supports: net 
    (.NETFramework,Version=v0.0)
    At line:1 char:1
    + Install-Package iTextSharp-LGPL-BouncyCastle -Version 4.1.6
    + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
        + CategoryInfo          : NotSpecified: (:) [Install-Package], Exception
        + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets.InstallPackageCommand</p>
    
    <p>Install-Package : NU1202: Package BouncyCastle 1.7.0 is not compatible with xamarinios10 (Xamarin.iOS,Version=v1.0). Package BouncyCastle 1.7.0 supports:
      - net20 (.NETFramework,Version=v2.0)
      - net40-client (.NETFramework,Version=v4.0,Profile=Client)
    At line:1 char:1
    + Install-Package iTextSharp-LGPL-BouncyCastle -Version 4.1.6
    + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
        + CategoryInfo          : NotSpecified: (:) [Install-Package], Exception
        + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets.InstallPackageCommand</p>
    
    <p>Install-Package : NU1202: Package iTextSharp-LGPL-BouncyCastle 4.1.6 is not compatible with xamarinios10 (Xamarin.iOS,Version=v1.0) / win. Package 
    iTextSharp-LGPL-BouncyCastle 4.1.6 supports:
      - net (.NETFramework,Version=v0.0)
      - net20 (.NETFramework,Version=v2.0)
    At line:1 char:1
    + Install-Package iTextSharp-LGPL-BouncyCastle -Version 4.1.6
    + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
        + CategoryInfo          : NotSpecified: (:) [Install-Package], Exception
        + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets.InstallPackageCommand</p>
    
    <p>Install-Package : NU1202: Package BouncyCastle 1.7.0 is not compatible with xamarinios10 (Xamarin.iOS,Version=v1.0) / win. Package BouncyCastle 1.7.0 supports:
      - net20 (.NETFramework,Version=v2.0)
      - net40-client (.NETFramework,Version=v4.0,Profile=Client)
    At line:1 char:1
    + Install-Package iTextSharp-LGPL-BouncyCastle -Version 4.1.6
    + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
        + CategoryInfo          : NotSpecified: (:) [Install-Package], Exception
        + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets.InstallPackageCommand</p>
    
    <p>Install-Package : NU1202: Package iTextSharp 5.5.13 is not compatible with xamarinios10 (Xamarin.iOS,Version=v1.0) / win. Package iTextSharp 5.5.13 supports: net 
    (.NETFramework,Version=v0.0)
    At line:1 char:1
    + Install-Package iTextSharp-LGPL-BouncyCastle -Version 4.1.6
    + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
        + CategoryInfo          : NotSpecified: (:) [Install-Package], Exception
        + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets.InstallPackageCommand</p>
    
    <p>Install-Package : NU1202: Package iTextSharp-LGPL-BouncyCastle 4.1.6 is not compatible with xamarinios10 (Xamarin.iOS,Version=v1.0) / win-x64. Package 
    iTextSharp-LGPL-BouncyCastle 4.1.6 supports:
      - net (.NETFramework,Version=v0.0)
      - net20 (.NETFramework,Version=v2.0)
    At line:1 char:1
    + Install-Package iTextSharp-LGPL-BouncyCastle -Version 4.1.6
    + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
        + CategoryInfo          : NotSpecified: (:) [Install-Package], Exception
        + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets.InstallPackageCommand</p>
    
    <p>Install-Package : NU1202: Package BouncyCastle 1.7.0 is not compatible with xamarinios10 (Xamarin.iOS,Version=v1.0) / win-x64. Package BouncyCastle 1.7.0 supports:
      - net20 (.NETFramework,Version=v2.0)
      - net40-client (.NETFramework,Version=v4.0,Profile=Client)
    At line:1 char:1
    + Install-Package iTextSharp-LGPL-BouncyCastle -Version 4.1.6
    + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
        + CategoryInfo          : NotSpecified: (:) [Install-Package], Exception
        + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets.InstallPackageCommand</p>
    
    <p>Install-Package : NU1202: Package iTextSharp 5.5.13 is not compatible with xamarinios10 (Xamarin.iOS,Version=v1.0) / win-x64. Package iTextSharp 5.5.13 supports: net 
    (.NETFramework,Version=v0.0)
    At line:1 char:1
    + Install-Package iTextSharp-LGPL-BouncyCastle -Version 4.1.6
    + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
        + CategoryInfo          : NotSpecified: (:) [Install-Package], Exception
        + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets.InstallPackageCommand</p>
    
    <p>Install-Package : NU1202: Package iTextSharp-LGPL-BouncyCastle 4.1.6 is not compatible with xamarinios10 (Xamarin.iOS,Version=v1.0) / win-x86. Package 
    iTextSharp-LGPL-BouncyCastle 4.1.6 supports:
      - net (.NETFramework,Version=v0.0)
      - net20 (.NETFramework,Version=v2.0)
    At line:1 char:1
    + Install-Package iTextSharp-LGPL-BouncyCastle -Version 4.1.6
    + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
        + CategoryInfo          : NotSpecified: (:) [Install-Package], Exception
        + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets.InstallPackageCommand</p>
    
    <p>Install-Package : NU1202: Package BouncyCastle 1.7.0 is not compatible with xamarinios10 (Xamarin.iOS,Version=v1.0) / win-x86. Package BouncyCastle 1.7.0 supports:
      - net20 (.NETFramework,Version=v2.0)
      - net40-client (.NETFramework,Version=v4.0,Profile=Client)
    At line:1 char:1
    + Install-Package iTextSharp-LGPL-BouncyCastle -Version 4.1.6
    + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
        + CategoryInfo          : NotSpecified: (:) [Install-Package], Exception
        + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets.InstallPackageCommand</p>
    
    <p>Install-Package : NU1202: Package iTextSharp 5.5.13 is not compatible with xamarinios10 (Xamarin.iOS,Version=v1.0) / win-x86. Package iTextSharp 5.5.13 supports: net 
    (.NETFramework,Version=v0.0)
    At line:1 char:1
    + Install-Package iTextSharp-LGPL-BouncyCastle -Version 4.1.6
    + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
        + CategoryInfo          : NotSpecified: (:) [Install-Package], Exception
        + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets.InstallPackageCommand</p>
    
    <p>Install-Package : Package restore failed. Rolling back package changes for 'HomeApplication_V4.iOS'.
    At line:1 char:1
    + Install-Package iTextSharp-LGPL-BouncyCastle -Version 4.1.6
    + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
        + CategoryInfo          : NotSpecified: (:) [Install-Package], Exception
        + FullyQualifiedErrorId : NuGetCmdletUnhandledException,NuGet.PackageManagement.PowerShellCmdlets.InstallPackageCommand
    Any suggestion about my project.</p>
  </blockquote>
  
  <p>Please give me suggestion.
  what I need to do about  xamarinios10 (Xamarin.iOS,Version=v1.0) / win.
  I have tried with Itextsharp V4.17 also but error remain same.</p>