update many projects to .NET Standard 2.0

Pilz.IO/ManagedPipes/ManagedPipeClient.cs

@@ -2,7 +2,6 @@
 using System.Collections.Generic;
 using global::System.IO.Pipes;
 using System.Threading.Tasks;
-using global::Pilz.Threading;
 
 namespace Pilz.IO
 {
@@ -11,8 +10,6 @@ namespace Pilz.IO
         private PipeStream pipeStream;
         private byte[] _Buf = new byte[1024];
 
-        public bool RaiseEventsGui { get; set; } = true;
-
         public ManagedPipeClient(string pipeName) : this(pipeName, ".")
         {
         }
@@ -55,15 +52,7 @@ namespace Pilz.IO
             int bytesCount = pipeStream.EndRead(ar);
             if (bytesCount == 0) // leere Datenübermittlung signalisiert Verbindungsabbruch
             {
-                if (RaiseEventsGui)
-                {
-                    CrossThreadsInvokeing.RunGui(Dispose);
-                }
-                else
-                {
-                    Dispose();
-                }
-
+                Dispose();
                 return;
             }
 
@@ -78,14 +67,7 @@ namespace Pilz.IO
             }
 
             var deargs = new DataEventArgs(list.ToArray());
-            if (RaiseEventsGui)
-            {
-                CrossThreadsInvokeing.RunGui(OnRetriveData, deargs);
-            }
-            else
-            {
-                OnRetriveData(deargs);
-            }
+            OnRetriveData(deargs);
 
             pipeStream.BeginRead(_Buf, 0, _Buf.Length, EndRead, null);
         }