diff --git a/Code/Model/Compte.cs b/Code/Model/Compte.cs
index 2229a29..701ffad 100644
--- a/Code/Model/Compte.cs
+++ b/Code/Model/Compte.cs
@@ -4,11 +4,43 @@
     {
         public string Nom { get; private set; }
         public double Solde { get; private set; }
-
+        public List<Operation> LesOpe { get; private set; } = new List<Operation>();
+        public List<Planification> LesPla { get; private set; } = new List<Planification>();
+        public List<Echeance> LesEch { get; private set; } = new List<Echeance>();
         public Compte(string nom, double solde)
         {
             Nom = nom;
             Solde = solde;
+            LesOpe = new List<Operation>();
+            LesPla = new List<Planification>();
+            LesEch = new List<Echeance>();
+        }
+        public Compte(string nom, double solde, List<Operation> lesOpe)
+        {
+            Nom = nom;
+            Solde = solde;
+            LesOpe = lesOpe;
+        }
+        public Compte(string nom, double solde, List<Operation> lesOpe, List<Planification> lesPla)
+        {
+            Nom = nom;
+            Solde = solde;
+            LesOpe = lesOpe;
+            LesPla = lesPla;
         }
+        public Compte(string nom, double solde, List<Operation> lesOpe, List<Planification> lesPla, List<Echeance> lesEch)
+        {
+            Nom = nom;
+            Solde = solde;
+            LesOpe = lesOpe;
+            LesPla = lesPla;
+            LesEch = lesEch;
+        }
+        public void modifierSolde(double s)
+        {
+            Solde = s;
+        }
+
+
     }
 }
\ No newline at end of file
diff --git a/Code/Model/Echeance.cs b/Code/Model/Echeance.cs
new file mode 100644
index 0000000..ac722dd
--- /dev/null
+++ b/Code/Model/Echeance.cs
@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Model
+{
+    public class Echeance
+    {
+    }
+}
diff --git a/Code/Model/Operation.cs b/Code/Model/Operation.cs
new file mode 100644
index 0000000..c97cca3
--- /dev/null
+++ b/Code/Model/Operation.cs
@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Model
+{
+    public class Operation
+    {
+    }
+}
diff --git a/Code/Model/Planification.cs b/Code/Model/Planification.cs
new file mode 100644
index 0000000..dd1ac0d
--- /dev/null
+++ b/Code/Model/Planification.cs
@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Model
+{
+    public class Planification
+    {
+    }
+}
diff --git a/Documentation_En_Cours/diagrammes/diag de classes.mdj b/Documentation_En_Cours/diagrammes/diag de classes.mdj
index f2028f2..6905452 100644
--- a/Documentation_En_Cours/diagrammes/diag de classes.mdj	
+++ b/Documentation_En_Cours/diagrammes/diag de classes.mdj	
@@ -1637,7 +1637,7 @@
 											"top": 947,
 											"width": 228.693359375,
 											"height": 13,
-											"text": "+opeCredit(o: Opérations)",
+											"text": "+ajouterOpe(o: Opérations)",
 											"horizontalAlignment": 0
 										},
 										{
@@ -1657,23 +1657,6 @@
 											"text": "+cacheOpe(o: Opérations)",
 											"horizontalAlignment": 0
 										},
-										{
-											"_type": "UMLOperationView",
-											"_id": "AAAAAAGDq+z2UNsiEcY=",
-											"_parent": {
-												"$ref": "AAAAAAGDnMbyVhA/fnM="
-											},
-											"model": {
-												"$ref": "AAAAAAGDq+z2SdsZ2jw="
-											},
-											"font": "Arial;13;0",
-											"left": 1325,
-											"top": 977,
-											"width": 228.693359375,
-											"height": 13,
-											"text": "+opeDebit(o: Opérations)",
-											"horizontalAlignment": 0
-										},
 										{
 											"_type": "UMLOperationView",
 											"_id": "AAAAAAGDq+z5ydvcHm4=",
@@ -1685,7 +1668,7 @@
 											},
 											"font": "Arial;13;0",
 											"left": 1325,
-											"top": 992,
+											"top": 977,
 											"width": 228.693359375,
 											"height": 13,
 											"text": "+delOpe(o: Opérations)",
@@ -1702,7 +1685,7 @@
 											},
 											"font": "Arial;13;0",
 											"left": 1325,
-											"top": 1007,
+											"top": 992,
 											"width": 228.693359375,
 											"height": 13,
 											"text": "+ajoutEcheance(e: Echeancier)",
@@ -1719,7 +1702,7 @@
 											},
 											"font": "Arial;13;0",
 											"left": 1325,
-											"top": 1022,
+											"top": 1007,
 											"width": 228.693359375,
 											"height": 13,
 											"text": "+supprimerEcheance(e: Echeancier)",
@@ -1736,7 +1719,7 @@
 											},
 											"font": "Arial;13;0",
 											"left": 1325,
-											"top": 1037,
+											"top": 1022,
 											"width": 228.693359375,
 											"height": 13,
 											"text": "+ajoutPlanification(p: Planification)",
@@ -1753,7 +1736,7 @@
 											},
 											"font": "Arial;13;0",
 											"left": 1325,
-											"top": 1052,
+											"top": 1037,
 											"width": 228.693359375,
 											"height": 13,
 											"text": "+supprimerPlanification(p: Planification)",
@@ -1764,7 +1747,7 @@
 									"left": 1320,
 									"top": 927,
 									"width": 238.693359375,
-									"height": 143
+									"height": 128
 								},
 								{
 									"_type": "UMLReceptionCompartmentView",
@@ -9132,7 +9115,7 @@
 							"_parent": {
 								"$ref": "AAAAAAGDnMbyVhA2ArI="
 							},
-							"name": "opeCredit",
+							"name": "ajouterOpe",
 							"parameters": [
 								{
 									"_type": "UMLParameter",
@@ -9168,27 +9151,6 @@
 								}
 							]
 						},
-						{
-							"_type": "UMLOperation",
-							"_id": "AAAAAAGDq+z2SdsZ2jw=",
-							"_parent": {
-								"$ref": "AAAAAAGDnMbyVhA2ArI="
-							},
-							"name": "opeDebit",
-							"parameters": [
-								{
-									"_type": "UMLParameter",
-									"_id": "AAAAAAGDq+8z1eKDTrE=",
-									"_parent": {
-										"$ref": "AAAAAAGDq+z2SdsZ2jw="
-									},
-									"name": "o",
-									"type": {
-										"$ref": "AAAAAAGDobAQFE79l/8="
-									}
-								}
-							]
-						},
 						{
 							"_type": "UMLOperation",
 							"_id": "AAAAAAGDq+z5wdvT+JU=",