public bool ValidateInt(string val)
		{
			try
			{
                int i = int.Parse(val);
                return(true);
			}
			catch(Exception)
			{
			    return(false);
			}
		}

public bool ValidateText(string val)
		{
            val = val.Trim();
            if (val == "" || val == null)
                return (false);
            else return (true);
        }

public bool ValidateDate(string val)
		{

	            try
      	      {
            	    DateTime d = DateTime.Parse(val);
               	    return (true);
            	}
           		 catch (Exception)
            	{
                		return (false);
            	}

        	}

        public bool ValidateDecimal(string val)
		{
			try
			{
				float val1 = float.Parse(val);
               		 return true;
			}
			catch(Exception )
			{
				return (false);
			}
			
		}