generic type dependency injection: How to inject T

public interface IDocHandler<T>where T: class
{

T Document { get;set;}

void Load(T doc);

void Load(string PathToDoc);

void Execute();

void Execute(T doc);

}

public class FinanceDocumentProcessor:IDocumentHandler<ReportDocument>
{}


public class MarketingDocumentProcessor:IDocumentHandler<MediaDocument>
{}

IDocumentHandler<ReportDocument> docProc= new FinanceDocumentProcessor();

IDocumentHandler<ReportDocument> docProc = container.resolve("FinanceDocumentProcessor());

ChrystalReportHandler:IReportHandler<CrystalReportDocument>

IReportHandler<T (this needs also to be injected)> = IOContainer.Resolve(MyMappedType here)

public interface IDocumentHandler
{
    IDocument Document { get; set; }

    void Load(IDocument doc);

    void Load(string PathToDoc);

    void Execute();

    void Execute(IDocument doc);

}

public class IDocument { }
public class ReportDocument : IDocument { }
public class MediaDocument : IDocument { }
public class FinanceDocumentProcessor : IDocumentHandler { }
public class MarketingDocumentProcessor : IDocumentHandler { }

public interface IDocumentHandler { }
public interface IDocumentHandler<T> : IDocumentHandler { }