using System;
using System.Collections.Generic;
using System.Text;
using System.ComponentModel;
using DescriptiveEnum;

namespace VEPROMS.CSLA.Library
{
	[Serializable]
	[TypeConverter(typeof(ExpandableObjectConverter))]
	public class ProcedureConfig : ConfigDynamicTypeDescriptor, INotifyPropertyChanged
	{
		#region DynamicTypeDescriptor
		internal override bool IsReadOnly
		{
			get { return _Procedure == null; }
		}
		#endregion
		#region XML
		private XMLProperties _Xp;
		private XMLProperties Xp
		{
			get { return _Xp; }
		}
		#endregion
		#region Constructors
		//PROPGRID: Hide ParentLookup
		[Browsable(false)]
		public bool ParentLookup
		{
			get { return _Xp.ParentLookup; }
			set { _Xp.ParentLookup = value; }
		}
		//PROPGRID: Needed to comment out [NonSerialized] in order to hide AncestorLookup from property grid
		//[NonSerialized]
		//private bool _AncestorLookup;
		////PROPGRID: Hide AncestorLookup
		//[Browsable(false)]
		//public bool AncestorLookup
		//{
		//  get { return _AncestorLookup; }
		//  set { _AncestorLookup = value; }
		//}
		private Procedure _Procedure;
		private ProcedureInfo _ProcedureInfo;
		public ProcedureConfig(Procedure procedure)
		{
			_Procedure = procedure;
			string xml = procedure.MyContent.Config;
			if (xml == string.Empty) xml = "<Config/>";
			_Xp = new XMLProperties(xml);
			if (procedure.MyProcedureInfo.ActiveParent != null) _Xp.LookInAncestor += new XMLPropertiesEvent(Xp_LookInAncestorFolder);
		}
		private string Xp_LookInAncestorFolder(object sender, XMLPropertiesArgs args)
		{
			if (args.AncestorLookup || ParentLookup)
			{
				string retval;
				//ProcedureInfo proc = _Procedure.MyProcedureInfo;
				ProcedureInfo proc = _Procedure != null ? _Procedure.MyProcedureInfo : _ProcedureInfo;
				while (proc.ActiveParent.GetType() == typeof(ProcedureInfo))
				{
					retval = proc.ProcedureConfig.GetValue(args.Group, args.Item);
					if (retval != string.Empty) return retval;
					proc = (ProcedureInfo)proc.ActiveParent;
				}
				DocVersionInfo docVersion = proc.ActiveParent as DocVersionInfo;
				if (docVersion == null) return string.Empty;
				retval = docVersion.DocVersionConfig.GetValue(args.Group, args.Item);
				if (retval != string.Empty) return retval;
				for (FolderInfo folder = docVersion.MyFolder; folder != null; folder = folder.MyParent)
				{
					retval = folder.FolderConfig.GetValue(args.Group, args.Item);
					if (retval != string.Empty) return retval;
				}
			}
			return string.Empty;
		}
		//private string Xp_LookInAncestorFolderInfo(object sender, XMLPropertiesArgs args)
		//{
		//  if (args.AncestorLookup || ParentLookup)
		//  {

		//    DocVersionInfo docVersion = (DocVersionInfo)_Procedure.ActiveParent;
		//    string retval = docVersion.DocVersionConfig.GetValue(args.Group, args.Item);
		//    if (retval != string.Empty) return retval;
		//    for (FolderInfo folder = docVersion.MyFolder; folder != null; folder = folder.MyParent)
		//    {
		//      retval = folder.FolderConfig.GetValue(args.Group, args.Item);
		//      if (retval != string.Empty) return retval;
		//    }
		//  }
		//  return string.Empty;
		//}
		public ProcedureConfig(ProcedureInfo procedureInfo)
		{
			_ProcedureInfo = procedureInfo;
			string xml = procedureInfo.MyContent.Config;
			if (xml == string.Empty) xml = "<Config/>";
			_Xp = new XMLProperties(xml);
			_Xp.AncestorLookup = true;
			if (procedureInfo.ActiveParent != null) _Xp.LookInAncestor += new XMLPropertiesEvent(Xp_LookInAncestorFolder);
		}
		public ProcedureConfig(string xml)
		{
			if (xml == string.Empty) xml = "<Config/>";
			_Xp = new XMLProperties(xml);
		}
		//public ProcedureConfig()
		//{
		//  _Xp = new XMLProperties();
		//}
		public string GetValue(string group, string item)
		{
			return _Xp[group, item];
		}
		public void SetValue(string group, string item, string newvalue)
		{
			_Xp[group, item] = newvalue;
		}
		#endregion
		#region Local Properties
		[Category("General")]
		[DisplayName("Number")]
		[Description("Number")]
		public string Number
		{
			get { return (_Procedure != null ? _Procedure.MyContent.Number : _ProcedureInfo.MyContent.Number); }
			set { if (_Procedure != null) _Procedure.MyContent.Number = value; }
		}
		[Category("General")]
		[DisplayName("Title")]
		[Description("Title")]
		public string Title
		{
			get { return (_Procedure != null ? _Procedure.MyContent.Text : _ProcedureInfo.MyContent.Text); }
			set { if (_Procedure != null) _Procedure.MyContent.Text = value; }
		}
		[Category("Identification")]
		//PROPGRID: Hide Old Sequence
		[Browsable(false)]
		[DisplayName("Old Sequence")]
		[Description("Old Sequence")]
		public string OldSequence
		{
			get { return (_Procedure != null ? _Procedure.MyContent.MyZContent.OldStepSequence : (_ProcedureInfo.MyContent.MyZContent == null ? null : _ProcedureInfo.MyContent.MyZContent.OldStepSequence)); }
			set { if (_Procedure != null) _Procedure.MyContent.MyZContent.OldStepSequence = value; }
		}
		[Category("Identification")]
		//PROPGRID: Hide Dirty
		[Browsable(false)]
		[DisplayName("Dirty")]
		[Description("Dirty")]
		public bool Dirty
		{
			get { return (_Procedure != null ? _Procedure.IsDirty : false); }
		}
		[Category("Format Settings")]
		[DisplayName("Format")]
		[Description("Format")]
		[TypeConverter(typeof(FormatList))]
		public string FormatSelection
		{
			get
			{
				if (_Procedure != null && _Procedure.MyContent.MyFormat != null) return _Procedure.MyContent.MyFormat.FullName; //.PlantFormat.FormatData.Name;
				if (_ProcedureInfo != null && _ProcedureInfo.MyContent.MyFormat != null) return _ProcedureInfo.MyContent.MyFormat.FullName;//.PlantFormat.FormatData.Name;
				return null;
			}
			set
			{
				if (_Procedure != null)
				{
					_Procedure.MyContent.MyFormat = FormatList.ToFormat(value); // Can only be set if _DocVersion is set
					//_Procedure.ActiveFormat = null;
				}
			}
		}
		[Category("Format Settings")]
		[DisplayName("Default Format")]
		[Description("Default Format")]
		[TypeConverter(typeof(FormatList))]
		public string DefaultFormatSelection
		{
			get
			{
				if (_Procedure != null && _Procedure.MyProcedureInfo.ActiveParent != null && _Procedure.MyProcedureInfo.ActiveParent.ActiveFormat != null) return _Procedure.MyProcedureInfo.ActiveParent.ActiveFormat.FullName;
				if (_ProcedureInfo != null && _ProcedureInfo.MyParent != null && _ProcedureInfo.MyParent.ActiveFormat != null) return _ProcedureInfo.MyParent.ActiveFormat.FullName;
				return null;
			}
		}
		public Procedure MyProcedure
		{ get { return _Procedure; } }
		#endregion
		#region ToString
		public override string ToString()
		{
			string s = _Xp.ToString();
			if (s == "<Config/>" || s == "<Config></Config>") return string.Empty;
			return s;
		}
		#endregion
		#region FormatCategory
		//[TypeConverter(typeof(EnumDescConverter))]
		//public enum FormatColumns : int
		//{
		//    Default = 0,
		//    [Description("Single Column")]
		//    OneColumn,
		//    [Description("Dual Column")]
		//    TwoColumn,
		//    [Description("Triple Column")]
		//    ThreeColumn,
		//    [Description("Quad Column")]
		//    FourColumns
		//}
		[Category("General")]
		[DisplayName("Default Column Mode")]
		[RefreshProperties(RefreshProperties.All)]
		[Description("Column Layout")]
		public FormatColumns Format_Columns
		{
			get
			{
				string s = _Xp["Format", "Columns"];

				//If there is no value to get, then get the parent value (a.k.a. default value).
				if (s == string.Empty)
					s = _Xp.ParentValue("Format", "Columns"); // get the parent value
				// If there is no parent value, then use the volian default
				if (s == string.Empty)
					return FormatColumns.TwoColumn;// At the procedure level, default to Two column

				return (FormatColumns)int.Parse(s);
			}
			set
			{
				// if value being saved is same as the parent value, then clear the value (save blank).  This will
				// reset the data to use the parent value.

				string parval = _Xp.ParentValue("Format", "Columns"); // get the parent value

				if (parval.Equals(string.Empty)) // if the parent value is empty, then use the volian default
					parval = ((int)(FormatColumns.Default)).ToString();

				if (parval.Equals(((int)value).ToString()))
					_Xp["Format", "Columns"] = string.Empty; // reset to parent value
				else
					_Xp["Format", "Columns"] = ((int)value).ToString(); // save selected value

				OnPropertyChanged("Format_Columns");
			}
		}
		[Category("Format")]
		//PROPGRID: Hide Plant Format Name (using Format and Default Format)
		[Browsable(false)]
		[DisplayName("Plant Format Name")]
		[RefreshProperties(RefreshProperties.All)]
		[Description("Default Plant Format")]
		public string Format_Plant
		{
			get
			{
				return _Xp["format", "plant"];
			}
			set
			{
				_Xp["format", "plant"] = value;
				OnPropertyChanged("Format_Plant");
			}
		}
		#endregion
		#region PrintSettingsCategory       // originally from first entry in fix file and curset.dat
		[Category("Print Settings")]		//Note that this print setting is stored under 'Procedure' element
		[Browsable(false)]
		[DisplayName("Revision Number")]
		[RefreshProperties(RefreshProperties.All)]
		[Description("Revision Number")]
		public string Print_Rev
		{
			get
			{
				return _Xp["Procedure", "Rev"];
			}
			set
			{
				_Xp["Procedure", "Rev"] = value;
				OnPropertyChanged("Print_Rev");
			}
		}
		[Category("Print Settings")]		//Note that this print setting is stored under 'Procedure' element
		[Browsable(false)]
		[DisplayName("Revision Date")]
		[RefreshProperties(RefreshProperties.All)]
		[Description("Revision Date")]
		public string Print_RevDate
		{
			get
			{
				return (_Xp["Procedure", "RevDate"]);
			}
			set
			{
				_Xp["Procedure", "RevDate"] = value;
				OnPropertyChanged("Print_RevDate");
			}
		}
		[Category("Print Settings")]		//Note that this print setting is stored under 'Procedure' element
		[Browsable(false)]
		[DisplayName("Review Date")]
		[RefreshProperties(RefreshProperties.All)]
		[Description("Review Date")]
		public string Print_ReviewDate
		{
			get
			{
				return (_Xp["Procedure", "ReviewDate"]);
			}
			set
			{
				_Xp["Procedure", "ReviewDate"] = value;
				OnPropertyChanged("Print_ReviewDate");
			}
		}
		[Category("Print Settings")]
		//PROPGRID: Hide Number of Copies
		[Browsable(false)]
		[DisplayName("Number of Copies")]
		[RefreshProperties(RefreshProperties.All)]
		[Description("Number of Copies")]
		public int Print_NumCopies
		{
			get
			{
				string s = _Xp["PrintSettings", "numcopies"];
				if (s == string.Empty) return 1;
				return int.Parse(_Xp["PrintSettings", "numcopies"]);
			}
			set
			{
				_Xp["PrintSettings", "numcopies"] = value.ToString();
				OnPropertyChanged("Print_NumCopies");
			}
		}
		//public enum PrintPagination : int
		//{
		//    Free = 0, Fixed,
		//    [Description("Automatic")]
		//    Auto
		//}
		[Category("Print Settings")]
		[DisplayName("Pagination")]
		[RefreshProperties(RefreshProperties.All)]
		[Description("Pagination")]
		public PrintPagination Print_Pagination
		{
			get
			{

				string s = _Xp["PrintSettings", "Pagination"];
				//If there is no value to get, then get the parent value (a.k.a. default value).
				if (s == string.Empty)
					s = _Xp.ParentValue("PrintSettings", "Pagination"); // get the parent value
				// If there is no parent value, then use the volian default
				if (s == string.Empty)
					return PrintPagination.Auto;// default to volian default

				return (PrintPagination)int.Parse(s);
			}
			set
			{
				// if value being saved is same as the parent value, then clear the value (save blank).  This will
				// reset the data to use the parent value.

				string parval = _Xp.ParentValue("PrintSettings", "Pagination"); // get the parent value

				if (parval.Equals(string.Empty)) // if the parent value is empty, then use the volian default
					parval = ((int)(PrintPagination.Auto)).ToString();

				if (parval.Equals(((int)value).ToString()))
					_Xp["PrintSettings", "Pagination"] = string.Empty; // reset to parent value
				else
					_Xp["PrintSettings", "Pagination"] = ((int)value).ToString(); // save selected value

				OnPropertyChanged("Print_Pagination");
			}
		}
		//[TypeConverter(typeof(EnumDescConverter))]
		//public enum PrintWatermark : int
		//{
		//    None = 0, Reference, Draft, Master, Sample,
		//    [Description("Information Only")]
		//    InformationOnly
		//}
		[Category("Print Settings")]
		[DisplayName("Watermark")]
		[RefreshProperties(RefreshProperties.All)]
		[Description("Watermark")]
		public PrintWatermark Print_Watermark
		{
			get
			{
				string s = _Xp["PrintSettings", "Watermark"];

				//If there is no value to get, then get the parent value (a.k.a. default value).
				if (s == string.Empty)
					s = _Xp.ParentValue("PrintSettings", "Watermark"); // get the parent value
				// If there is no parent value, then use the volian default
				if (s == string.Empty)
					return PrintWatermark.Draft;// default to volian default

				return (PrintWatermark)int.Parse(s);
			}
			set
			{
				// if value being saved is same as the parent value, then clear the value (save blank).  This will
				// reset the data to use the parent value.

				string parval = _Xp.ParentValue("PrintSettings", "Watermark"); // get the parent value

				if (parval.Equals(string.Empty)) // if the parent value is empty, then use the volian default
					parval = ((int)(PrintWatermark.Draft)).ToString();

				if (parval.Equals(((int)value).ToString()))
					_Xp["PrintSettings", "Watermark"] = string.Empty; // reset to parent value
				else
					_Xp["PrintSettings", "Watermark"] = ((int)value).ToString(); // save selected value

				OnPropertyChanged("Print_Watermark");
			}
		}
		[Category("Print Settings")]
		[DisplayName("Disable Automatic Duplexing")]
		[RefreshProperties(RefreshProperties.All)]
		[Description("Disable Duplex Printing")]
		public bool Print_DisableDuplex
		{
			get
			{
				string s = _Xp["PrintSettings", "disableduplex"];

				//If there is no value to get, then get the parent value (a.k.a. default value).
				if (s == string.Empty)
					s = _Xp.ParentValue("PrintSettings", "disableduplex"); // get the parent value
				// If there is no parent value, then use the volian default
				if (s == string.Empty)
					s = "false";// default to volian default

				return bool.Parse(s);
			}
			set
			{
				// if value being saved is same as the parent value, then clear the value (save blank).  This will
				// reset the data to use the parent value.

				string parval = _Xp.ParentValue("PrintSettings", "disableduplex"); // get the parent value

				if (parval.Equals(string.Empty)) // if the parent value is empty, then use the volian default
					parval = "false";

				if (parval.Equals(value.ToString()))
					_Xp["PrintSettings", "disableduplex"] = string.Empty; // reset to parent value
				else
					_Xp["PrintSettings", "disableduplex"] = value.ToString(); // save selected value

				OnPropertyChanged("Print_DisableDuplex");
			}
		}
		// Change Bar Use from 16-bit code:
		//  	No Default
		//      Without Change Bars
		//      With Default Change Bars
		//      With User Specified Change Bars
		//[TypeConverter(typeof(EnumDescConverter))]
		//public enum PrintChangeBar : int
		//{
		//    [Description("Select Before Printing")]
		//    SelectBeforePrinting = 0,
		//    [Description("Without Change Bars")]
		//    Without,
		//    [Description("With Default Change Bars")]
		//    WithDefault,
		//    [Description("Use Custom Change Bars")]
		//    WithUserSpecified
		//}
		[Category("Format Settings")]
		[DisplayName("Change Bar")]
		[RefreshProperties(RefreshProperties.All)]
		[Description("Change Bar Use")]
		public PrintChangeBar Print_ChangeBar
		{
			get
			{
				string s = _Xp["PrintSettings", "ChangeBar"];

				//If there is no value to get, then get the parent value (a.k.a. default value).
				if (s == string.Empty)
					s = _Xp.ParentValue("PrintSettings", "ChangeBar"); // get the parent value
				// If there is no parent value, then use the volian default
				if (s == string.Empty)
					return PrintChangeBar.SelectBeforePrinting;// default to volian default

				return (PrintChangeBar)int.Parse(s);
			}
			set
			{
				// if value being saved is same as the parent value, then clear the value (save blank).  This will
				// reset the data to use the parent value.

				string parval = _Xp.ParentValue("PrintSettings", "ChangeBar"); // get the parent value

				if (parval.Equals(string.Empty)) // if the parent value is empty, then use the volian default
					parval = ((int)(PrintChangeBar.SelectBeforePrinting)).ToString();

				if (parval.Equals(((int)value).ToString()))
					_Xp["PrintSettings", "ChangeBar"] = string.Empty; // reset to parent value
				else
					_Xp["PrintSettings", "ChangeBar"] = ((int)value).ToString(); // save selected value

				OnPropertyChanged("Print_ChangeBar");
			}
		}
		// User Specified Change Bar Location from16-bit code:
		//      With Text
		//      Outside Box
		//      AER on LEFT, RNO on Right
		//      To the Left of Text
		//[TypeConverter(typeof(EnumDescConverter))]
		//public enum PrintChangeBarLoc : int
		//{
		//    [Description("With Text")]
		//    WithText = 0,
		//    [Description("Outside Box")]
		//    OutsideBox,
		//    [Description("AER on Left RNO on Right")]
		//    AERleftRNOright,
		//    [Description("To the Left of the Text")]
		//    LeftOfText
		//}
		[Category("Format Settings")]
		[DisplayName("Change Bar Position")]
		[RefreshProperties(RefreshProperties.All)]
		[Description("User Specified Change Bar Location")]
		public PrintChangeBarLoc Print_ChangeBarLoc
		{
			get
			{
				string s = _Xp["PrintSettings", "ChangeBarLoc"];

				//If there is no value to get, then get the parent value (a.k.a. default value).
				if (s == string.Empty)
					s = _Xp.ParentValue("PrintSettings", "ChangeBarLoc"); // get the parent value
				// If there is no parent value, then use the volian default
				if (s == string.Empty)
					return PrintChangeBarLoc.WithText;// default to volian default

				return (PrintChangeBarLoc)int.Parse(s);
			}
			set
			{
				// if value being saved is same as the parent value, then clear the value (save blank).  This will
				// reset the data to use the parent value.

				string parval = _Xp.ParentValue("PrintSettings", "ChangeBarLoc"); // get the parent value

				if (parval.Equals(string.Empty)) // if the parent value is empty, then use the volian default
					parval = ((int)(PrintChangeBarLoc.WithText)).ToString();

				if (parval.Equals(((int)value).ToString()))
					_Xp["PrintSettings", "ChangeBarLoc"] = string.Empty; // reset to parent value
				else
					_Xp["PrintSettings", "ChangeBarLoc"] = ((int)value).ToString(); // save selected value

				OnPropertyChanged("Print_ChangeBarLoc");
			}
		}

		// Change Bar Text from16-bit code:
		//      Date and Change ID
		//      Revision Number
		//      Change ID
		//      No Change Bar Message
		//      User Defined Message
		//[TypeConverter(typeof(EnumDescConverter))]
		//public enum PrintChangeBarText : int
		//{
		//    [Description("Date and Change ID")]
		//    DateChgID = 0,
		//    [Description("Revision Number")]
		//    RevNum,
		//    [Description("Change ID")]
		//    ChgID,
		//    [Description("No Change Bar Text")]
		//    None,
		//    [Description("Custom Change Bar Text")]
		//    UserDef
		//}
		[Category("Format Settings")]
		[DisplayName("Change Bar Text Type")]
		[RefreshProperties(RefreshProperties.All)]
		[Description("Change Bar Text")]
		public PrintChangeBarText Print_ChangeBarText
		{
			get
			{
				string s = _Xp["PrintSettings", "ChangeBarText"];

				//If there is no value to get, then get the parent value (a.k.a. default value).
				if (s == string.Empty)
					s = _Xp.ParentValue("PrintSettings", "ChangeBarText"); // get the parent value
				// If there is no parent value, then use the volian default
				if (s == string.Empty)
					return PrintChangeBarText.DateChgID;// default to volian default

				return (PrintChangeBarText)int.Parse(s);
			}
			set
			{
				// if value being saved is same as the parent value, then clear the value (save blank).  This will
				// reset the data to use the parent value.

				string parval = _Xp.ParentValue("PrintSettings", "ChangeBarText"); // get the parent value

				if (parval.Equals(string.Empty)) // if the parent value is empty, then use the volian default
					parval = ((int)(PrintChangeBarText.DateChgID)).ToString();

				if (parval.Equals(((int)value).ToString()))
					_Xp["PrintSettings", "ChangeBarText"] = string.Empty; // reset to parent value
				else
					_Xp["PrintSettings", "ChangeBarText"] = ((int)value).ToString(); // save selected value

				OnPropertyChanged("Print_ChangeBarText");
			}
		}

		[Category("Print Settings")]
		//PROPGRID: Hide User Format
		[Browsable(false)]
		[DisplayName("User Format")]
		[RefreshProperties(RefreshProperties.All)]
		[Description("User Format")]
		public string Print_UserFormat
		{
			get
			{
				return _Xp["PrintSettings", "userformat"];
			}
			set
			{
				_Xp["PrintSettings", "userformat"] = value;
				OnPropertyChanged("Print_UserFormat");
			}
		}

		[Category("Format Settings")]
		[DisplayName("Custom Change Bar Message Line One")]
		[RefreshProperties(RefreshProperties.All)]
		[Description("User Change Bar Message1")]
		public string Print_UserCBMess1
		{
			get
			{
				string s = _Xp["PrintSettings", "usercbmess1"];// get the saved value

				//If there is no value to get, then get the parent value (a.k.a. default value).
				if (s == string.Empty)
					s = _Xp.ParentValue("PrintSettings", "usercbmess1"); // get the parent value
				// If there is no parent value, then use the volian default
				if (s == string.Empty)
					s = "";// default to volian default

				return s;
			}
			set
			{
				// if value being saved is same as the parent value, then clear the value (save blank).  This will
				// reset the data to use the parent value.

				string parval = _Xp.ParentValue("PrintSettings", "usercbmess1"); // get the parent value

				if (parval.Equals(string.Empty)) // if the parent value is empty, then use the volian default
					parval = "";

				if (parval.Equals(value))
					_Xp["PrintSettings", "usercbmess1"] = string.Empty; // reset to parent value
				else
					_Xp["PrintSettings", "usercbmess1"] = value; // save selected value

				OnPropertyChanged("Print_UserCBMess1");
			}
		}

		[Category("Format Settings")]
		[DisplayName("Custom Change Bar Message Line Two")]
		[RefreshProperties(RefreshProperties.All)]
		[Description("User Change Bar Message2")]
		public string Print_UserCBMess2
		{
			get
			{
				string s = _Xp["PrintSettings", "usercbmess2"];// get the saved value

				//If there is no value to get, then get the parent value (a.k.a. default value).
				if (s == string.Empty)
					s = _Xp.ParentValue("PrintSettings", "usercbmess2"); // get the parent value
				// If there is no parent value, then use the volian default
				if (s == string.Empty)
					s = "";// default to volian default

				return s;
			}
			set
			{
				// if value being saved is same as the parent value, then clear the value (save blank).  This will
				// reset the data to use the parent value.

				string parval = _Xp.ParentValue("PrintSettings", "usercbmess2"); // get the parent value

				if (parval.Equals(string.Empty)) // if the parent value is empty, then use the volian default
					parval = "";

				if (parval.Equals(value))
					_Xp["PrintSettings", "usercbmess2"] = string.Empty; // reset to parent value
				else
					_Xp["PrintSettings", "usercbmess2"] = value; // save selected value

				OnPropertyChanged("Print_UserCBMess2");
			}
		}

		// the following is for internal use only:
		[Browsable(false)]
		public string SectionStart
		{
			get
			{
				return _Xp["Procedure", "SectionStart"];
			}
			set
			{
				_Xp["Procedure", "SectionStart"] = value;
				OnPropertyChanged("Proceduret_SectionStart");
			}
		}
		#endregion
	}
}