Implemented VirtualPrinterDriver project

Common/VirtualPrinter.Agent.Core/Interfaces/IConfig.cs

@@ -0,0 +1,20 @@
+using JetBrains.Annotations;
+
+namespace VirtualPrinter.Agent.Core
+{
+    public interface IConfig
+    {
+        /// <summary>
+        /// The mask for the filename.
+        /// </summary>
+        /// <remarks>The mask can be look like {yyyy}{MM}{DD}{hh}{mm}{ss}{job05}{page03}</remarks>
+        [NotNull]
+        string FileNameMask { get; }
+
+        /// <summary>
+        /// The port of the printer.
+        /// </summary>
+        /// <remarks>E.g. 9101</remarks>
+        short PrinterPort { get; }
+    }
+}