diff --git a/DClass.uml b/DClass.uml
new file mode 100644
index 0000000..e87705d
--- /dev/null
+++ b/DClass.uml
@@ -0,0 +1,15 @@
+@startuml
+
+class Affichage {
+    voirMessages()
+    voirUtilisateurs()
+}
+
+class NetworkManager {
+    sendMessage(message, ip, port, id)
+    receiveMessage(message, id)
+    
+
+}
+
+@enduml
\ No newline at end of file
diff --git a/out/DSAdministration/DSAdministration.png b/out/DSAdministration/DSAdministration.png
deleted file mode 100644
index 70a5c91..0000000
Binary files a/out/DSAdministration/DSAdministration.png and /dev/null differ