SourceGrid - Open Source C# Grid Control

using System;
using System.Windows.Forms;
using System.Reflection;
using System.Drawing;

namespace SourceGrid
{
	public class CellControl : Cell
	{
		private Control m_Control;
		public Control InnerControl
		{
			get{return m_Control;}
		}
		public CellControl(Control p_Control)
		{
			m_Control = p_Control;
		}
		public CellControl(Control p_Control, PropertyInfo p_Property):this(p_Control)
		{
			BindValueAtProperty(p_Property,p_Control);
		}

//		//propriet� per gestire il link di una cella ad una property
//		private PropertyInfo m_LinkPropertyInfo = null;
//		private object m_LinkObject = null;
//		public void BindValueAtProperty(PropertyInfo p_Property, object p_LinkObject)
//		{
//			m_LinkPropertyInfo = p_Property;
//			m_LinkObject = p_LinkObject;
//		}
//		public void UnBindValueAtProperty()
//		{
//			m_LinkPropertyInfo = null;
//			m_LinkObject = null;
//		}

		protected override void OnAddToGrid(EventArgs e)
		{
			base.OnAddToGrid(e);
			RecalcControlSize();
			RecalcControlPosition();
			Grid.Controls.Add(m_Control);
			m_Control.BringToFront();
		}

		protected override void OnRemoveToGrid(EventArgs e)
		{
			base.OnRemoveToGrid(e);

			//.Net bug : application doesn't close when a active control is removed from the control collection
			// change the focus first
			Grid.SetFocusOnCellsContainer();
			Grid.Controls.Remove(m_Control);
		}

		public virtual void RecalcControlPosition()
		{
			Rectangle l_rcClient = DisplayRectangle;
			
			if (m_Control.Location != l_rcClient.Location)
				m_Control.Location = l_rcClient.Location;
		}
		public virtual void RecalcControlSize()
		{
			Rectangle l_rcClient = DisplayRectangle;
			
			if (m_Control.Size != l_rcClient.Size)
				m_Control.Size = l_rcClient.Size;
		}

		public override void InvokePaint(PaintEventArgs e, Rectangle p_AbsoluteRectangle, bool p_bChekIfIsRegion)
		{
			//non chiamo il Paint della cella perch� il controllo si occupa di disegnare
			RecalcControlPosition();
			RecalcControlSize();
		}

//		public override object Value
//		{
//			get
//			{
//				if (m_LinkPropertyInfo != null)
//					return m_LinkPropertyInfo.GetValue(m_LinkObject,null);
//				else
//					return base.Value;
//			}
//			set
//			{
//				if (m_LinkPropertyInfo != null)
//					m_LinkPropertyInfo.SetValue(m_LinkObject,value,null);
//				else
//					base.Value = value;
//			}
//		}
	}
}