--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ServerMonitor/Controls/CheckControl.cs	Mon Dec 31 18:32:14 2018 -0500
@@ -0,0 +1,65 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Drawing;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Windows.Forms;
+
+namespace ServerMonitorApp
+{
+    /// <summary>Base class for check controls</summary>
+    /// <remarks>This control should never be used directly, but marking it abstract causes problems with the designer.</remarks>
+    public partial class CheckControl : UserControl
+    {
+        public Type CheckType { get { return GetCheckType(GetType()); } }
+
+        public CheckControl()
+        {
+            InitializeComponent();
+        }
+
+        private void CheckControl_Load(object sender, EventArgs e)
+        {
+            CheckGroupBox.Text = Helpers.GetDisplayName(CheckType);
+
+            IEnumerable<Panel> panels = CheckGroupBox.Controls.OfType<Panel>();
+            foreach (Panel panel in panels)
+            {
+                CheckBox mainCheckBox = panel.Controls.OfType<CheckBox>().OrderBy(c => c.Left).First();
+                mainCheckBox.CheckedChanged += CheckControl_CheckedChanged;
+                DisablePanelByCheckBox(mainCheckBox);
+            }
+        }
+
+        private void CheckControl_CheckedChanged(object sender, EventArgs e)
+        {
+            DisablePanelByCheckBox((CheckBox)sender);
+        }
+
+        private void DisablePanelByCheckBox(CheckBox checkBox)
+        {
+            foreach (Control control in checkBox.Parent.Controls)
+            {
+                if (control != checkBox)
+                    control.Enabled = checkBox.Checked;
+            }
+        }
+
+        public virtual void LoadCheck(Check check) { }
+
+        public virtual void UpdateCheck(Check check) { }
+
+        public static CheckControl Create(Type CheckType)
+        {
+            Type checkControlType = typeof(CheckControl).Assembly.GetTypes().FirstOrDefault(t => GetCheckType(t) == CheckType);
+            return checkControlType == null ? null : (CheckControl)Activator.CreateInstance(checkControlType);
+        }
+
+        private static Type GetCheckType(Type type)
+        {
+            return type.GetAttribute<CheckTypeAttribute>()?.CheckType;
+        }
+    }
+}