finished project

winVCR/VCRlogic/SMtape.cs

@@ -32,6 +32,10 @@ namespace VCRlogic
             _concreteState = e;
         }
 
+        public static StateTape getState()
+        {
+            return _concreteState;
+        }
 
         public static void insertTape()
         {
@@ -81,7 +85,6 @@ namespace VCRlogic
 
     public class StapeNoTapeIn : StateTape
     {
-
         public StapeNoTapeIn()
         {
             Debug.Print("NoTapeIn\n");
@@ -89,6 +92,7 @@ namespace VCRlogic
             // sub to event
             SMtape.evIntape += evIntape;
         }
+
         public override void evIntape()
         {
             //unsub
@@ -103,24 +107,22 @@ namespace VCRlogic
 
         public override void evEndtape()
         {
-
         }
 
         public override void evNotendtape()
         {
-
         }
     }
 
 
     public class StapeTapeInNotEnd : StateTape
     {
-
-
         public StapeTapeInNotEnd()
         {
-
             Debug.Print("TapeInNotEnd\n");
+
+            SMvcr.tapeBeginn();
+
             //sub
             SMtape.evOuttape += evOuttape;
             SMtape.evEndtape += evEndtape;
@@ -148,28 +150,24 @@ namespace VCRlogic
 
         public override void evNotendtape()
         {
-            
         }
-
-
-       
     }
 
 
     public class StapeTapeInEnd : StateTape
     {
-
         public StapeTapeInEnd()
         {
             Debug.Print("TapeInEnd\n");
+
+            SMvcr.tapeEnd();
+
             SMtape.evOuttape += evOuttape;
             SMtape.evNoendtape += evNotendtape;
-
         }
 
         public override void evIntape()
         {
-     
         }
 
         public override void evOuttape()
@@ -181,7 +179,6 @@ namespace VCRlogic
 
         public override void evEndtape()
         {
-         
         }
 
         public override void evNotendtape()

winVCR/VCRlogic/SMvcr.cs

@@ -5,6 +5,7 @@ using System.Diagnostics;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using VCRlogic;
 
 
 public static class SMvcr
@@ -64,36 +65,65 @@ public static class SMvcr
     }
 
     public static void record()
+    {
+        if (SMtape.getState() is StapeTapeInNotEnd)
         {
             if (evRecordbutton != null)
             {
                 evRecordbutton();
             }
         }
+    }
 
     public static void play()
+    {
+        if (SMtape.getState() is StapeTapeInNotEnd)
         {
             if (evPlaybutton != null)
             {
                 evPlaybutton();
             }
         }
+    }
 
     public static void rewind()
+    {
+        if (SMtape.getState() is StapeTapeInEnd)
         {
             if (evRewindbutton != null)
             {
                 evRewindbutton();
             }
         }
+    }
 
     public static void fastforward()
+    {
+        if (SMtape.getState() is StapeTapeInNotEnd)
         {
             if (evFastforwardbutton != null)
             {
                 evFastforwardbutton();
             }
         }
+    }
+
+
+    public static void tapeEnd()
+    {
+        if (evEndtape != null)
+        {
+            evEndtape();
+        }
+    }
+
+    public static void tapeBeginn()
+    {
+        if (evBeginningtape != null)
+        {
+            evBeginningtape();
+        }
+    }
 }
 
 

winVCR/winVCR/Form1.Designer.cs

@@ -89,12 +89,13 @@
             // 
             this.statusLabel.AutoSize = true;
             this.statusLabel.Font = new System.Drawing.Font("Arial", 36F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
-            this.statusLabel.Location = new System.Drawing.Point(242, 230);
+            this.statusLabel.Location = new System.Drawing.Point(267, 223);
             this.statusLabel.MinimumSize = new System.Drawing.Size(200, 50);
             this.statusLabel.Name = "statusLabel";
-            this.statusLabel.Size = new System.Drawing.Size(291, 55);
+            this.statusLabel.Size = new System.Drawing.Size(200, 55);
             this.statusLabel.TabIndex = 5;
-            this.statusLabel.Text = "Status Label";
+            this.statusLabel.Text = "Standby";
+            this.statusLabel.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
             // 
             // btnInsertTape
             //