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Developing Next Generation Smart Clients using .NET 2.0 working with Existing .NET 1.1 SOA-based XML Web Services

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16 Aug 200540 min read 1.2M   3.9K   462  
Comprehensive guide to development of .NET 2.0 Smart Clients working with existing Service Oriented Architecture based XML web services, fully utilizing the Enterprise Library
// =====================================================================================
// Copyright © 2005 by . All rights are reserved.
// 
// If you like this code then feel free to go ahead and use it.
// The only thing I ask is that you don't remove or alter my copyright notice.
//
// Your use of this software is entirely at your own risk. I make no claims or
// warrantees about the reliability or fitness of this code for any particular purpose.
// If you make changes or additions to this code please mark your code as being yours.
// 
// website , email OmarALZabir@gmail.com, msn oazabir@hotmail.com
// =====================================================================================


	
/*
	Code Generated by a tool.
	Wednesday, July 27, 2005
	Do not modify, edit the file Student.cs instead.
*/
using System;
using System.ComponentModel;
using System.Collections;
using System.Xml.Serialization;

namespace SmartInstitute
{
	#region StudentEventArgs class
	///<summary>
	/// Provides data for the BeforeChanged and AfterChanged events.
	///</summary>
	///<remarks>The BeforeChanged and AfterChanged events occur when a change is made to the value of a property of a <see cref="Student"/> object.</remarks>
	public class StudentEventArgs : System.EventArgs
	{
		private StudentColumns column;
		
		
		///<summary>
		/// Initalizes a new Instance of the StudentEventArgs class.
		///</summary>
		public StudentEventArgs(StudentColumns column)
		{
			this.column = column;
		}
		
		
		///<summary>
		/// The StudentColumns that was modified, which has raised the event.
		///</summary>
		///<value cref="StudentColumns" />
		public StudentColumns Column
		{
			get {return this.column;}
		}
	}
	#endregion
	
	
	///<summary>
	/// Define a delegate for all Student related events.
	///</summary>
	public delegate void StudentEventHandler(object sender, StudentEventArgs e);
		
	
	///<summary>
	/// An object representation of the 'Student' table.
	///</summary>
	/// <remarks>
	/// This class is generated by a tool and should never be modified.
    /// All custom implementations should be done in the <see cref="Student"/> class.
    /// </remarks>
	[Serializable]
	public class StudentBase : System.IComparable, System.ICloneable, IEntity
	{
		
		#region "Variable Declarations"
		
		/// <summary>
		/// ID : 
		/// </summary>
		protected System.Int32		  _ID = (int)0;
		
		/// <summary>
		/// FirstName : 
		/// </summary>
		protected System.String		  _FirstName = string.Empty;
		
		/// <summary>
		/// MiddleName : 
		/// </summary>
		protected System.String		  _MiddleName = string.Empty;
		
		/// <summary>
		/// LastName : 
		/// </summary>
		protected System.String		  _LastName = string.Empty;
		
		/// <summary>
		/// PresentAddress1 : 
		/// </summary>
		protected System.String		  _PresentAddress1 = string.Empty;
		
		/// <summary>
		/// PresentAddress2 : 
		/// </summary>
		protected System.String		  _PresentAddress2 = string.Empty;
		
		/// <summary>
		/// PermanentAddress1 : 
		/// </summary>
		protected System.String		  _PermanentAddress1 = string.Empty;
		
		/// <summary>
		/// PermanentAddress2 : 
		/// </summary>
		protected System.String		  _PermanentAddress2 = string.Empty;
		
		/// <summary>
		/// StudentID : 
		/// </summary>
		protected System.String		  _StudentID = string.Empty;
		
		/// <summary>
		/// Status : 
		/// </summary>
		protected System.Int32		  _Status = (int)0;
		
		/// <summary>
		/// CGPA : 
		/// </summary>
		protected System.Single		  _CGPA = 0.0F;
		
		/// <summary>
		/// CreditCompleted : 
		/// </summary>
		protected System.Int32		  _CreditCompleted = (int)0;
		
		/// <summary>
		/// DateAdmitted : 
		/// </summary>
		protected System.DateTime		  _DateAdmitted = DateTime.MinValue;
		
		/// <summary>
		/// DateGraduated : 
		/// </summary>
		protected System.DateTime		  _DateGraduated = DateTime.MinValue;
		
		/// <summary>
		/// ChangeStamp : 
		/// </summary>
		protected System.DateTime		  _ChangeStamp = DateTime.MinValue;
		
		
		/// <summary>
		/// Occurs before the object is changed.
		/// </summary>	
		public event StudentEventHandler BeforeChanged;
		
		
		/// <summary>
		/// Occurs after the object is changed.
		/// </summary>
		public event StudentEventHandler AfterChanged;		
		#endregion "Variable Declarations"
		
		
		#region "Constructors"
		///<summary>
		/// Creates a new <see cref="StudentBase"/> instance.
		///</summary>
		public StudentBase()
		{
		}		
		
		///<summary>
		/// Creates a new <see cref="StudentBase"/> instance.
		///</summary>
		///<param name="ID"></param>
		///<param name="FirstName"></param>
		///<param name="MiddleName"></param>
		///<param name="LastName"></param>
		///<param name="PresentAddress1"></param>
		///<param name="PresentAddress2"></param>
		///<param name="PermanentAddress1"></param>
		///<param name="PermanentAddress2"></param>
		///<param name="StudentID"></param>
		///<param name="Status"></param>
		///<param name="CGPA"></param>
		///<param name="CreditCompleted"></param>
		///<param name="DateAdmitted"></param>
		///<param name="DateGraduated"></param>
		///<param name="ChangeStamp"></param>
		public StudentBase(System.Int32 ID, System.String FirstName, System.String MiddleName, System.String LastName, System.String PresentAddress1, System.String PresentAddress2, System.String PermanentAddress1, System.String PermanentAddress2, System.String StudentID, System.Int32 Status, System.Single CGPA, System.Int32 CreditCompleted, System.DateTime DateAdmitted, System.DateTime DateGraduated, System.DateTime ChangeStamp)
		{
			_ID = ID;
			_FirstName = FirstName;
			_MiddleName = MiddleName;
			_LastName = LastName;
			_PresentAddress1 = PresentAddress1;
			_PresentAddress2 = PresentAddress2;
			_PermanentAddress1 = PermanentAddress1;
			_PermanentAddress2 = PermanentAddress2;
			_StudentID = StudentID;
			_Status = Status;
			_CGPA = CGPA;
			_CreditCompleted = CreditCompleted;
			_DateAdmitted = DateAdmitted;
			_DateGraduated = DateGraduated;
			_ChangeStamp = ChangeStamp;
		}
				
		#endregion "Constructors"
		
		
		#region Events trigger
		/// <summary>
		/// Raises the <see cref="BeforeChanged" /> event.
		/// </summary>
		/// <param name="column">The <see cref="StudentColumns"/> which has fired the event.</param>
		public void OnBeforeChanged(StudentColumns column)
		{
			if(BeforeChanged != null)
			{
				BeforeChanged(this, new StudentEventArgs(column));
			}
	
		}
		
		
		/// <summary>
		/// Raises the <see cref="AfterChanged" /> event.
		/// </summary>
		/// <param name="column">The <see cref="StudentColumns"/> which has fired the event.</param>
		public void OnAfterChanged(StudentColumns column)
		{
			if(AfterChanged != null)
			{
				AfterChanged(this, new StudentEventArgs(column));
			}
	
		} 
		#endregion
		
		
		#region Properties	
		/// <summary>
		/// 	Gets or Sets the ID property. 
		///		
		/// </summary>
		/// <value>This type is int</value>
		[DescriptionAttribute("")]
		public System.Int32 ID
		{
			get { return _ID; }
			set
			{
				if (_ID == value)
					return;
					
				OnBeforeChanged(StudentColumns.ID);
				_ID = value;
				_isdirty = true;
				OnAfterChanged(StudentColumns.ID);
			}
		}
	
		/// <summary>
		/// 	Gets or Sets the FirstName property. 
		///		
		/// </summary>
		/// <value>This type is varchar</value>
		[DescriptionAttribute("")]
		public System.String FirstName
		{
			get { return _FirstName; }
			set
			{
				if (_FirstName == value)
					return;
					
				OnBeforeChanged(StudentColumns.FirstName);
				_FirstName = value;
				_isdirty = true;
				OnAfterChanged(StudentColumns.FirstName);
			}
		}
	
		/// <summary>
		/// 	Gets or Sets the MiddleName property. 
		///		
		/// </summary>
		/// <value>This type is varchar</value>
		[DescriptionAttribute("")]
		public System.String MiddleName
		{
			get { return _MiddleName; }
			set
			{
				if (_MiddleName == value)
					return;
					
				OnBeforeChanged(StudentColumns.MiddleName);
				_MiddleName = value;
				_isdirty = true;
				OnAfterChanged(StudentColumns.MiddleName);
			}
		}
	
		/// <summary>
		/// 	Gets or Sets the LastName property. 
		///		
		/// </summary>
		/// <value>This type is varchar</value>
		[DescriptionAttribute("")]
		public System.String LastName
		{
			get { return _LastName; }
			set
			{
				if (_LastName == value)
					return;
					
				OnBeforeChanged(StudentColumns.LastName);
				_LastName = value;
				_isdirty = true;
				OnAfterChanged(StudentColumns.LastName);
			}
		}
	
		/// <summary>
		/// 	Gets or Sets the PresentAddress1 property. 
		///		
		/// </summary>
		/// <value>This type is varchar</value>
		[DescriptionAttribute("")]
		public System.String PresentAddress1
		{
			get { return _PresentAddress1; }
			set
			{
				if (_PresentAddress1 == value)
					return;
					
				OnBeforeChanged(StudentColumns.PresentAddress1);
				_PresentAddress1 = value;
				_isdirty = true;
				OnAfterChanged(StudentColumns.PresentAddress1);
			}
		}
	
		/// <summary>
		/// 	Gets or Sets the PresentAddress2 property. 
		///		
		/// </summary>
		/// <value>This type is varchar</value>
		[DescriptionAttribute("")]
		public System.String PresentAddress2
		{
			get { return _PresentAddress2; }
			set
			{
				if (_PresentAddress2 == value)
					return;
					
				OnBeforeChanged(StudentColumns.PresentAddress2);
				_PresentAddress2 = value;
				_isdirty = true;
				OnAfterChanged(StudentColumns.PresentAddress2);
			}
		}
	
		/// <summary>
		/// 	Gets or Sets the PermanentAddress1 property. 
		///		
		/// </summary>
		/// <value>This type is varchar</value>
		[DescriptionAttribute("")]
		public System.String PermanentAddress1
		{
			get { return _PermanentAddress1; }
			set
			{
				if (_PermanentAddress1 == value)
					return;
					
				OnBeforeChanged(StudentColumns.PermanentAddress1);
				_PermanentAddress1 = value;
				_isdirty = true;
				OnAfterChanged(StudentColumns.PermanentAddress1);
			}
		}
	
		/// <summary>
		/// 	Gets or Sets the PermanentAddress2 property. 
		///		
		/// </summary>
		/// <value>This type is varchar</value>
		[DescriptionAttribute("")]
		public System.String PermanentAddress2
		{
			get { return _PermanentAddress2; }
			set
			{
				if (_PermanentAddress2 == value)
					return;
					
				OnBeforeChanged(StudentColumns.PermanentAddress2);
				_PermanentAddress2 = value;
				_isdirty = true;
				OnAfterChanged(StudentColumns.PermanentAddress2);
			}
		}
	
		/// <summary>
		/// 	Gets or Sets the StudentID property. 
		///		
		/// </summary>
		/// <value>This type is varchar</value>
		[DescriptionAttribute("")]
		public System.String StudentID
		{
			get { return _StudentID; }
			set
			{
				if (_StudentID == value)
					return;
					
				OnBeforeChanged(StudentColumns.StudentID);
				_StudentID = value;
				_isdirty = true;
				OnAfterChanged(StudentColumns.StudentID);
			}
		}
	
		/// <summary>
		/// 	Gets or Sets the Status property. 
		///		
		/// </summary>
		/// <value>This type is int</value>
		[DescriptionAttribute("")]
		public System.Int32 Status
		{
			get { return _Status; }
			set
			{
				if (_Status == value)
					return;
					
				OnBeforeChanged(StudentColumns.Status);
				_Status = value;
				_isdirty = true;
				OnAfterChanged(StudentColumns.Status);
			}
		}
	
		/// <summary>
		/// 	Gets or Sets the CGPA property. 
		///		
		/// </summary>
		/// <value>This type is real</value>
		[DescriptionAttribute("")]
		public System.Single CGPA
		{
			get { return _CGPA; }
			set
			{
				if (_CGPA == value)
					return;
					
				OnBeforeChanged(StudentColumns.CGPA);
				_CGPA = value;
				_isdirty = true;
				OnAfterChanged(StudentColumns.CGPA);
			}
		}
	
		/// <summary>
		/// 	Gets or Sets the CreditCompleted property. 
		///		
		/// </summary>
		/// <value>This type is int</value>
		[DescriptionAttribute("")]
		public System.Int32 CreditCompleted
		{
			get { return _CreditCompleted; }
			set
			{
				if (_CreditCompleted == value)
					return;
					
				OnBeforeChanged(StudentColumns.CreditCompleted);
				_CreditCompleted = value;
				_isdirty = true;
				OnAfterChanged(StudentColumns.CreditCompleted);
			}
		}
	
		/// <summary>
		/// 	Gets or Sets the DateAdmitted property. 
		///		
		/// </summary>
		/// <value>This type is datetime</value>
		[DescriptionAttribute("")]
		public System.DateTime DateAdmitted
		{
			get { return _DateAdmitted; }
			set
			{
				if (_DateAdmitted == value)
					return;
					
				OnBeforeChanged(StudentColumns.DateAdmitted);
				_DateAdmitted = value;
				_isdirty = true;
				OnAfterChanged(StudentColumns.DateAdmitted);
			}
		}
	
		/// <summary>
		/// 	Gets or Sets the DateGraduated property. 
		///		
		/// </summary>
		/// <value>This type is datetime</value>
		[DescriptionAttribute("")]
		public System.DateTime DateGraduated
		{
			get { return _DateGraduated; }
			set
			{
				if (_DateGraduated == value)
					return;
					
				OnBeforeChanged(StudentColumns.DateGraduated);
				_DateGraduated = value;
				_isdirty = true;
				OnAfterChanged(StudentColumns.DateGraduated);
			}
		}
	
		/// <summary>
		/// 	Gets or Sets the ChangeStamp property. 
		///		
		/// </summary>
		/// <value>This type is smalldatetime</value>
		[DescriptionAttribute("")]
		public System.DateTime ChangeStamp
		{
			get { return _ChangeStamp; }
			set
			{
				if (_ChangeStamp == value)
					return;
					
				OnBeforeChanged(StudentColumns.ChangeStamp);
				_ChangeStamp = value;
				_isdirty = true;
				OnAfterChanged(StudentColumns.ChangeStamp);
			}
		}
	
	

		private bool _isdeleted = false;
		/// <summary>
		/// 	True if object has been <see cref="MarkToDelete"/>. ReadOnly.
		/// </summary>
		[BrowsableAttribute(false)]
		public bool IsDeleted
		{
			get { return _isdeleted; }
			set { _isdeleted = value; }
		}


		private bool _isdirty = false;
		/// <summary>
		///		Indicates if the object has been modified from its original state.
		/// </summary>
		///<value>True if object has been modified from its original state; otherwise False;</value>
		[BrowsableAttribute(false)]
		public bool IsDirty
		{
			get { return _isdirty; }
			set { _isdirty = value; }
		}
		

		private bool _isnew = false;
		/// <summary>
		///		Indicates if the object is new.
		/// </summary>
		///<value>True if objectis new; otherwise False;</value>
		[BrowsableAttribute(false)]
		public bool IsNew
		{
			get { return _isnew; }
			set { _isnew = value; }
		}

		/// <summary>
		///		The name of the underlying database table.
		/// </summary>
		[BrowsableAttribute(false)]
		public string TableName
		{
			get { return "Student"; }
		}

private CourseTakenByStudentCollection _CourseTakenByStudentCollection = new CourseTakenByStudentCollection();
	
/// <summary>
///	Holds a collection of CourseTakenByStudent objects
///	which are related to this object through the relation FK_CourseTakenByStudent_Student
/// </summary>	
public CourseTakenByStudentCollection CourseTakenByStudentCollection
{
	get { return _CourseTakenByStudentCollection; }
	set { _CourseTakenByStudentCollection = value; }	
}

private AssessmentCollection _AssessmentCollection = new AssessmentCollection();
	
/// <summary>
///	Holds a collection of Assessment objects
///	which are related to this object through the relation FK_Assessment_Student
/// </summary>	
public AssessmentCollection AssessmentCollection
{
	get { return _AssessmentCollection; }
	set { _AssessmentCollection = value; }	
}

private AccountCollection _AccountCollection = new AccountCollection();
	
/// <summary>
///	Holds a collection of Account objects
///	which are related to this object through the relation FK_Account_Student
/// </summary>	
public AccountCollection AccountCollection
{
	get { return _AccountCollection; }
	set { _AccountCollection = value; }	
}
		
		#endregion
		
		#region Methods	
		
		/// <summary>
		/// Accepts the changes made to this object by setting each flags to false.
		/// </summary>
		public void AcceptChanges()
		{
			_isdeleted = false;
			_isdirty = false;
			_isnew = false;
		}
		
		
		///<summary>
		///  TODO: Revert all changes and restore original values.
		///  Currently not supported.
		///</summary>
		public virtual void CancelChanges(){
			throw new NotSupportedException("Method currently not Supported.");
		}
		
		///<summary>
		///   Marks entity to be deleted.
		///</summary>
		public void MarkToDelete()
		{
			_isdeleted = true;
		}
		
		#region ICloneable Members
		///<summary>
		///  Returns a Typed StudentBase Entity 
		///</summary>
		public virtual StudentBase Copy()
		{
			//shallow copy entity
			Student copy = new Student();
			copy.ID = this._ID;
			copy.FirstName = this._FirstName;
			copy.MiddleName = this._MiddleName;
			copy.LastName = this._LastName;
			copy.PresentAddress1 = this._PresentAddress1;
			copy.PresentAddress2 = this._PresentAddress2;
			copy.PermanentAddress1 = this._PermanentAddress1;
			copy.PermanentAddress2 = this._PermanentAddress2;
			copy.StudentID = this._StudentID;
			copy.Status = this._Status;
			copy.CGPA = this._CGPA;
			copy.CreditCompleted = this._CreditCompleted;
			copy.DateAdmitted = this._DateAdmitted;
			copy.DateGraduated = this._DateGraduated;
			copy.ChangeStamp = this._ChangeStamp;
					
			copy.AcceptChanges();
			return (Student)copy;
		}
		
		///<summary>
		/// ICloneable.Clone() Member, returns the Deep Copy of this entity.
		///</summary>
		public object Clone(){
			return this.Copy();
		}
		
		///<summary>
		/// Returns a deep copy of the child collection object passed in.
		///</summary>
		public static object MakeCopyOf(object x)
		{
			if (x is ICloneable)
			{
				// Return a deep copy of the object
				return ((ICloneable)x).Clone();
			}
			else
				throw new System.NotSupportedException("Object Does Not Implement the ICloneable Interface.");
		}
		#endregion
		
		
		///<summary>
		/// Returns a value indicating whether this instance is equal to a specified object.
		///</summary>
		///<param name="toObject">An object to compare to this instance.</param>
		///<returns>true if toObject is a <see cref="StudentBase"/> and has the same value as this instance; otherwise, false.</returns>
		public bool Equals(StudentBase toObject)
		{
			return Equals(this, toObject);
		}
		
		
		///<summary>
		/// Determines whether the specified <see cref="StudentBase"/> instances are considered equal.
		///</summary>
		///<param name="Object1">The first <see cref="StudentBase"/> to compare.</param>
		///<param name="Object2">The second <see cref="StudentBase"/> to compare. </param>
		///<returns>true if Object1 is the same instance as Object2 or if both are null references or if objA.Equals(objB) returns true; otherwise, false.</returns>
		public static bool Equals(StudentBase Object1, StudentBase Object2)
		{
			bool equal = true;
			if (Object1.ID != Object2.ID)
				equal = false;
			if (Object1.FirstName != Object2.FirstName)
				equal = false;
			if (Object1.MiddleName != Object2.MiddleName)
				equal = false;
			if (Object1.LastName != Object2.LastName)
				equal = false;
			if (Object1.PresentAddress1 != Object2.PresentAddress1)
				equal = false;
			if (Object1.PresentAddress2 != Object2.PresentAddress2)
				equal = false;
			if (Object1.PermanentAddress1 != Object2.PermanentAddress1)
				equal = false;
			if (Object1.PermanentAddress2 != Object2.PermanentAddress2)
				equal = false;
			if (Object1.StudentID != Object2.StudentID)
				equal = false;
			if (Object1.Status != Object2.Status)
				equal = false;
			if (Object1.CGPA != Object2.CGPA)
				equal = false;
			if (Object1.CreditCompleted != Object2.CreditCompleted)
				equal = false;
			if (Object1.DateAdmitted != Object2.DateAdmitted)
				equal = false;
			if (Object1.DateGraduated != Object2.DateGraduated)
				equal = false;
			if (Object1.ChangeStamp != Object2.ChangeStamp)
				equal = false;
			return equal;
		}
		
		#endregion
		
		#region IComparable Members
		///<summary>
		/// Compares this instance to a specified object and returns an indication of their relative values.
		///<param name="obj">An object to compare to this instance, or a null reference (Nothing in Visual Basic).</param>
		///</summary>
		///<returns>A signed integer that indicates the relative order of this instance and obj.</returns>
		public int CompareTo(object obj)
		{
			return this.ID.CompareTo(((StudentBase)obj).ID);
		}
	
		#endregion
		
			
		#region "IsColumnNull"
		#endregion "IsColumnNull"
		
		///<summary>
		/// Returns a String that represents the current object.
		///</summary>
		public override string ToString()
		{
			return string.Format("{16}{15}- ID: {0}{15}- FirstName: {1}{15}- MiddleName: {2}{15}- LastName: {3}{15}- PresentAddress1: {4}{15}- PresentAddress2: {5}{15}- PermanentAddress1: {6}{15}- PermanentAddress2: {7}{15}- StudentID: {8}{15}- Status: {9}{15}- CGPA: {10}{15}- CreditCompleted: {11}{15}- DateAdmitted: {12}{15}- DateGraduated: {13}{15}- ChangeStamp: {14}{15}", ID, FirstName, MiddleName, LastName, PresentAddress1, PresentAddress2, PermanentAddress1, PermanentAddress2, StudentID, Status, CGPA, CreditCompleted, DateAdmitted, DateGraduated, ChangeStamp, Environment.NewLine, this.GetType());
		}
	
	}//End Class
	
	
	/// <summary>
	/// Enumerate the Student columns.
	/// </summary>
	public enum StudentColumns
	{
		/// <summary>
		/// ID : 
		/// </summary>
		ID,
		/// <summary>
		/// FirstName : 
		/// </summary>
		FirstName,
		/// <summary>
		/// MiddleName : 
		/// </summary>
		MiddleName,
		/// <summary>
		/// LastName : 
		/// </summary>
		LastName,
		/// <summary>
		/// PresentAddress1 : 
		/// </summary>
		PresentAddress1,
		/// <summary>
		/// PresentAddress2 : 
		/// </summary>
		PresentAddress2,
		/// <summary>
		/// PermanentAddress1 : 
		/// </summary>
		PermanentAddress1,
		/// <summary>
		/// PermanentAddress2 : 
		/// </summary>
		PermanentAddress2,
		/// <summary>
		/// StudentID : 
		/// </summary>
		StudentID,
		/// <summary>
		/// Status : 
		/// </summary>
		Status,
		/// <summary>
		/// CGPA : 
		/// </summary>
		CGPA,
		/// <summary>
		/// CreditCompleted : 
		/// </summary>
		CreditCompleted,
		/// <summary>
		/// DateAdmitted : 
		/// </summary>
		DateAdmitted,
		/// <summary>
		/// DateGraduated : 
		/// </summary>
		DateGraduated,
		/// <summary>
		/// ChangeStamp : 
		/// </summary>
		ChangeStamp
	}//End enum

} // end namespace

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Written By
Architect BT, UK (ex British Telecom)
United Kingdom United Kingdom

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