diff --git a/ProjectGSM/Forms/FormCase.cs b/ProjectGSM/Forms/FormCase.cs
index 47d1424..924f6db 100644
--- a/ProjectGSM/Forms/FormCase.cs
+++ b/ProjectGSM/Forms/FormCase.cs
@@ -82,8 +82,8 @@ namespace ProjectGSM.Forms
             priceNumeric.Value,
             winPriceNumeric.Value,
             verdictCheckBox.Checked,
-            courtBox.SelectedIndex,
-            clientBox.SelectedIndex,
+            ((Court)courtBox.SelectedItem).Id,
+            ((Client)clientBox.SelectedItem).Id,
             textBox1.Text);
     }
 }
diff --git a/ProjectGSM/Forms/FormStatusHistory.cs b/ProjectGSM/Forms/FormStatusHistory.cs
index 16c4d43..f3001a6 100644
--- a/ProjectGSM/Forms/FormStatusHistory.cs
+++ b/ProjectGSM/Forms/FormStatusHistory.cs
@@ -36,7 +36,7 @@ namespace ProjectGSM.Forms
                 {
                     throw new Exception("Имеются незаполненные поля");
                 }
-                _statusHistoryRepository.CreateStatusHistory(StatusHistory.CreateEntity(caseBox.SelectedIndex, (Status)statusBox.SelectedIndex!, priceNumeric.Value, dateTimePicker1.Value));
+                _statusHistoryRepository.CreateStatusHistory(StatusHistory.CreateEntity((((Case)caseBox.SelectedItem!)!).Id, (Status)statusBox.SelectedIndex!, priceNumeric.Value, dateTimePicker1.Value));
                 Close();
             }
             catch (Exception ex)