Принятая 1 лаба

Components/CustomDataGridView.cs

@@ -93,10 +93,20 @@ namespace Components
 
 			var properties = typeof(T).GetProperties();
 
-			foreach (var obj in objects)
+			for (int i = 0; i < objects.Count; ++i)
 			{
-				var values = properties.Select(p => p.GetValue(obj, null)).ToArray();
-				dataGridView.Rows.Add(values);
+				var row = objects[i];
+				dataGridView.Rows.Add();
+
+				for (int j = 0; j < dataGridView.ColumnCount; ++j)
+				{
+					var property = properties.FirstOrDefault(p => p.Name == dataGridView.Columns[j].DataPropertyName);
+
+					if (property != null)
+					{
+						dataGridView.Rows[i].Cells[j].Value = property.GetValue(row, null);
+					}
+				}
 			}
 		}
 	}

Components/CustomTextBox.cs

@@ -45,16 +45,8 @@ namespace Components
 			}
 			set
 			{
-				if (value.HasValue)
-				{
-					checkBoxNull.Checked = false;
-					textBoxInteger.Text = value.ToString();
-				}
-				else
-				{
-					checkBoxNull.Checked = true;
-					textBoxInteger.Text = string.Empty;
-				}
+				checkBoxNull.Checked = !value.HasValue;
+				textBoxInteger.Text = value.HasValue ? value.ToString() : string.Empty;
 			}
 		}