... local file. byte[] buffer = new byte[1024]; Int32 bytesRead = 0; while ((bytesRead = bitStream.Read(buffer, 0, buffer.Length)) > 0) { fileStream.Write(buffer, 0, bytesRead); ... System.Drawing.Drawing2D; using System .Workflow. Activities; using System .Workflow. ComponentModel.Design;Chapter 13 Crafting Custom Activities 31 3Listing 13- 2 FtpGetFileActivityValidator.cs completedusing ... sequential workflow library project as you did in Chapter 3, Workflow Instances,” in the “Adding a sequen-tial workflow project to the WorkflowHost solution” procedure. Name this workflow library...