View difference between Paste ID: VvcUCW2D and YftzkvVq

 double feldElement;
-            tb_Ne.SelectAll();
+
 
             if (e.Key == Key.Enter)
 			{
 				tb_Ne.SelectAll();
                 if (index >= MAX)
                 {
                     MessageBox.Show("Voll","Fehler");
 				}
                 else
                 {
                         feldElement = Convert.ToDouble(tb_Ne.Text);
                         feld[index++] = feldElement;
-                }
+
                 }
 			}