Formatting the Datarow based on a single cell value and Custom Table Styles.

using System;
using System.Data;
using System.Windows.Forms;
using System.Drawing;

namespace ColoredRowTestApp
{

	public class FormatEventArgs : EventArgs 
	{ 
		public int RowNum ; 
		public Brush BackBrush; 
		public bool strikeThrough = false ; 
		
		
		
		public FormatEventArgs( int Rownum) 
		{ 
			this.RowNum = Rownum ;
			BackBrush = new SolidBrush(Color.White);
			

		} 


	} 

	public delegate void CellPaint(object o, ref FormatEventArgs e);
	/// <summary>
	/// Summary description for FormattedTextBoxColumn.
	/// </summary>
	public class FormattedTextBoxColumn :  DataGridTextBoxColumn
	{
		public CellPaint _handle ; 
		public CellPaint PaintHandle { 
			get 
			{ 
				return _handle ;
			} 
			set 
			{ 
				_handle = value; 
			} 
		}  
		public FormattedTextBoxColumn()
		{
			//
			// TODO: Add constructor logic here
			//
			_handle = null ; 
		}
		protected override void Paint(Graphics g,Rectangle Bounds,CurrencyManager Source,int RowNum) 
		{
			object data = (object) GetColumnValueAtRow(Source, RowNum);
			String strData = data.ToString() ; 
			FormatEventArgs e = new FormatEventArgs(RowNum) ;

			if( _handle != null) 
				_handle(new object(),ref e) ; 
			
			g.FillRectangle(e.BackBrush, Bounds.X, Bounds.Y, Bounds.Width, Bounds.Height);

			System.Drawing.Font font = new Font(System.Drawing.FontFamily.GenericSansSerif , (float)8.25 );
			g.DrawString( strData ,font ,Brushes.Black ,Bounds.X ,Bounds.Y );

		}

		protected override void Paint(Graphics g,Rectangle Bounds,CurrencyManager Source,int RowNum,bool AlignToRight) 
		{
			object data = (object) GetColumnValueAtRow(Source, RowNum);
			String strData = data.ToString() ; 
			FormatEventArgs e = new FormatEventArgs(RowNum) ;
			
			if( _handle != null) 
				_handle(new object(),ref e) ; 
			

			g.FillRectangle(e.BackBrush, Bounds.X, Bounds.Y, Bounds.Width, Bounds.Height);

			System.Drawing.Font font = new Font(System.Drawing.FontFamily.GenericSansSerif , (float)8.25 );
			g.DrawString( strData ,font ,Brushes.Black ,Bounds.X ,Bounds.Y );

		}

		protected override void Paint(Graphics g,Rectangle Bounds,CurrencyManager Source,int RowNum, Brush BackBrush ,Brush ForeBrush ,bool AlignToRight) 
		{
			Object data = ( Object ) GetColumnValueAtRow(Source, RowNum);	
			String strData ; 
			
			strData = data.ToString() ; 

			FormatEventArgs e = new FormatEventArgs(RowNum) ;
 
			if( _handle != null) 
				_handle(new object(),ref e) ; 
			
		
			g.FillRectangle(e.BackBrush, Bounds.X, Bounds.Y, Bounds.Width, Bounds.Height);
			
			FontStyle fs = FontStyle.Regular ; 
			if( e.strikeThrough == true ) 
			{ 
				fs = FontStyle.Strikeout ; 
			}
			System.Drawing.Font font = new Font(System.Drawing.FontFamily.GenericSansSerif, (float)8.25 ,fs);
			g.DrawString( strData ,font ,Brushes.Green ,Bounds.X ,Bounds.Y );

		}

		protected  void Paint(Graphics g,Rectangle Bounds,CurrencyManager Source,int RowNum, Brush BackBrush ,Brush ForeBrush ,bool AlignToRight,bool changeColor) 
		{
			object data = (object) GetColumnValueAtRow(Source, RowNum);
			String strData = data.ToString() ; 
			FormatEventArgs e = new FormatEventArgs(RowNum) ;
		
			if( _handle != null) 
				_handle(new object(),ref e) ; 
			

			
			g.FillRectangle(e.BackBrush, Bounds.X, Bounds.Y, Bounds.Width, Bounds.Height);

			System.Drawing.Font font = new Font(System.Drawing.FontFamily.GenericSansSerif , (float)8.25 );
			g.DrawString( strData ,font ,Brushes.Black ,Bounds.X ,Bounds.Y );

		}
		
		
	}
}