example scenario for using bridge design pattern

Bridge Design Pattern.cs

/// <summary>
/// implementor
/// </summary>
public interface IFormatter
{

}

/// <summary>
/// concrete implementor
/// </summary>
public class ExcelFormater
    :IFormatter
{
        
}

/// <summary>
/// concrete implementor
/// </summary>
public class OfficeFormater
    :IFormatter
{


}

/// <summary>
/// Abstraction
/// </summary>
public abstract class Reporting
{
    protected IFormatter formatter;
        
    public Reporting(IFormatter formatter)
    {
        this.formatter = formatter;
    }        
        
    public abstract string OutList();
}

/// <summary>
/// Redefined Abstraction
/// </summary>
class ProductReporting
    :Reporting
{
    public ProductReporting(IFormatter formatter)
        :base(formatter)
    {
    }

    public override string OutList()
    {
        throw new NotImplementedException();
    }
}

/// <summary>
/// Redefined Abstraction
/// </summary>
public class SalesReporting
    :Reporting
{
    public SalesReporting(IFormatter formatter)
        :base(formatter)
    {

    }

    public override string OutList()
    {
        throw new NotImplementedException();
    }
}

/// <summary>
/// Redefined Abstraction
/// </summary>
public class CashFlowReporting
    :Reporting
{
    public CashFlowReporting(IFormatter formatter)
        :base(formatter)
    {

    }

    public override string OutList()
    {
        throw new NotImplementedException();
    }
}