diff --git a/KopLab1/FormLibrary/ValueTableControl.cs b/KopLab1/FormLibrary/ValueTableControl.cs
index 778c3e6..2e582b1 100644
--- a/KopLab1/FormLibrary/ValueTableControl.cs
+++ b/KopLab1/FormLibrary/ValueTableControl.cs
@@ -52,7 +52,7 @@ namespace FormLibrary
 
         public int SelectedRowIndex
         {
-            get => dataGridView1.SelectedRows.Count > 0 ? dataGridView1.SelectedRows[0].Index : -1;
+            get => dataGridView1.SelectedRows[0].Index;
             set
             {
                 if (value >= 0 && value < dataGridView1.Rows.Count)
@@ -74,7 +74,7 @@ namespace FormLibrary
             foreach (DataGridViewColumn column in dataGridView1.Columns)
             {
                 var prop = typeof(T).GetProperty(column.DataPropertyName);
-                if (prop != null && prop.CanWrite)
+                if (prop != null)
                 {
                     var value = selectedRow.Cells[column.Index].Value;
                     prop.SetValue(obj, Convert.ChangeType(value, prop.PropertyType));
@@ -84,15 +84,24 @@ namespace FormLibrary
             return obj;
         }
 
-        public void FillData(List<Student> students)
+        public void FillData<T>(List<T> objects)
         {
-            dataGridView1.DataSource = null;
             dataGridView1.Rows.Clear();
 
-            foreach (var student in students)
+            if (objects == null || !objects.Any())
             {
-                dataGridView1.Rows.Add(student.Group, student.FullName, student.Course);
+                return; 
+            }
+
+            var properties = typeof(T).GetProperties();
+
+            foreach (var obj in objects)
+            {
+                var values = properties.Select(p => p.GetValue(obj, null)).ToArray();
+                dataGridView1.Rows.Add(values);
             }
         }
+
+
     }
 }