Click here to Skip to main content
15,891,204 members
Search within:


Articles / Web Development / HTML
 

Implementing WS-SecureConversation in Microsoft IssueVision

Rate me:
Please Sign up or sign in to vote.
4.61/5 (12 votes)
27 Sep 20056 min read 73.2K   776   38  
Adding secure communications to the Microsoft IssueVision sample application using WSE 2.0.
 
using System;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Drawing;
using System.Resources;
using System.Windows.Forms;

namespace IssueVision
{
	public class IssueEditForm : Form, IObserver
	{
		private Panel Panel2;
		private PaneCaption PaneCaption2;
		private Button btnCancel;
		private Button btnSave;
		private Label Label10;
		private ComboBox cmbAssignedTo;
		private Panel Panel9;
		private RadioButton rbActive;
		private RadioButton rbClosed;
		private Panel Panel10;
		private TextBox txtComment;
		private Panel Panel11;
		private Panel Panel1;
		private Panel Panel3;
		private HistoryList listHistory;
		private IssueSubject m_subject;
		private PaneCaption PaneCaption1;
		private PaneCaption PaneCaption3;
		private EllipsisLabel labelTitle;
		private EllipsisLabel labelDescription;

		public DataRowView m_datarowview = null;
		public int m_issueID = 0;
		private bool m_originalOpenState = false;
		private string m_originalAssignedTo = string.Empty;

		private IContainer components = null;

		public ISubject Subject
		{
			set
			{
				m_subject = (IssueSubject)value;
			}
		}

		#region Windows Form Designer generated code
		public IssueEditForm()
		{
			InitializeComponent();			
		}

		public IssueEditForm(Form ownerForm) : this()
		{
			Owner = ownerForm;
		}

		protected override void Dispose(bool disposing)
		{
			if (disposing && components != null)
			{
				components.Dispose();
			}
			base.Dispose(disposing);
		}

		[DebuggerStepThroughAttribute()]
		private void InitializeComponent()
		{
			System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(IssueEditForm));
			this.Panel1 = new System.Windows.Forms.Panel();
			this.Panel11 = new System.Windows.Forms.Panel();
			this.txtComment = new System.Windows.Forms.TextBox();
			this.Panel10 = new System.Windows.Forms.Panel();
			this.rbClosed = new System.Windows.Forms.RadioButton();
			this.rbActive = new System.Windows.Forms.RadioButton();
			this.Panel9 = new System.Windows.Forms.Panel();
			this.cmbAssignedTo = new System.Windows.Forms.ComboBox();
			this.Label10 = new System.Windows.Forms.Label();
			this.btnSave = new System.Windows.Forms.Button();
			this.btnCancel = new System.Windows.Forms.Button();
			this.PaneCaption2 = new IssueVision.PaneCaption();
			this.Panel2 = new System.Windows.Forms.Panel();
			this.labelDescription = new IssueVision.EllipsisLabel();
			this.labelTitle = new IssueVision.EllipsisLabel();
			this.PaneCaption1 = new IssueVision.PaneCaption();
			this.Panel3 = new System.Windows.Forms.Panel();
			this.listHistory = new IssueVision.HistoryList();
			this.PaneCaption3 = new IssueVision.PaneCaption();
			this.Panel1.SuspendLayout();
			this.Panel11.SuspendLayout();
			this.Panel10.SuspendLayout();
			this.Panel9.SuspendLayout();
			this.Panel2.SuspendLayout();
			this.Panel3.SuspendLayout();
			this.SuspendLayout();
			// 
			// Panel1
			// 
			this.Panel1.Controls.Add(this.Panel11);
			this.Panel1.Controls.Add(this.Panel10);
			this.Panel1.Controls.Add(this.Panel9);
			this.Panel1.Location = new System.Drawing.Point(8, 86);
			this.Panel1.Name = "Panel1";
			this.Panel1.Size = new System.Drawing.Size(256, 260);
			this.Panel1.TabIndex = 6;
			// 
			// Panel11
			// 
			this.Panel11.BackColor = System.Drawing.Color.FromArgb(((System.Byte)(222)), ((System.Byte)(231)), ((System.Byte)(255)));
			this.Panel11.Controls.Add(this.txtComment);
			this.Panel11.Dock = System.Windows.Forms.DockStyle.Fill;
			this.Panel11.DockPadding.Left = 8;
			this.Panel11.DockPadding.Right = 8;
			this.Panel11.Location = new System.Drawing.Point(0, 40);
			this.Panel11.Name = "Panel11";
			this.Panel11.Size = new System.Drawing.Size(256, 164);
			this.Panel11.TabIndex = 18;
			// 
			// txtComment
			// 
			this.txtComment.Dock = System.Windows.Forms.DockStyle.Fill;
			this.txtComment.Location = new System.Drawing.Point(8, 0);
			this.txtComment.Multiline = true;
			this.txtComment.Name = "txtComment";
			this.txtComment.ScrollBars = System.Windows.Forms.ScrollBars.Vertical;
			this.txtComment.Size = new System.Drawing.Size(240, 164);
			this.txtComment.TabIndex = 0;
			this.txtComment.Text = "";
			// 
			// Panel10
			// 
			this.Panel10.BackColor = System.Drawing.Color.FromArgb(((System.Byte)(222)), ((System.Byte)(231)), ((System.Byte)(255)));
			this.Panel10.Controls.Add(this.rbClosed);
			this.Panel10.Controls.Add(this.rbActive);
			this.Panel10.Dock = System.Windows.Forms.DockStyle.Bottom;
			this.Panel10.Location = new System.Drawing.Point(0, 204);
			this.Panel10.Name = "Panel10";
			this.Panel10.Size = new System.Drawing.Size(256, 56);
			this.Panel10.TabIndex = 17;
			// 
			// rbClosed
			// 
			this.rbClosed.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.rbClosed.Location = new System.Drawing.Point(24, 32);
			this.rbClosed.Name = "rbClosed";
			this.rbClosed.Size = new System.Drawing.Size(104, 20);
			this.rbClosed.TabIndex = 1;
			this.rbClosed.Text = "Closed";
			// 
			// rbActive
			// 
			this.rbActive.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.rbActive.Location = new System.Drawing.Point(24, 8);
			this.rbActive.Name = "rbActive";
			this.rbActive.TabIndex = 0;
			this.rbActive.Text = "Open";
			// 
			// Panel9
			// 
			this.Panel9.BackColor = System.Drawing.Color.FromArgb(((System.Byte)(222)), ((System.Byte)(231)), ((System.Byte)(255)));
			this.Panel9.Controls.Add(this.cmbAssignedTo);
			this.Panel9.Controls.Add(this.Label10);
			this.Panel9.Dock = System.Windows.Forms.DockStyle.Top;
			this.Panel9.Location = new System.Drawing.Point(0, 0);
			this.Panel9.Name = "Panel9";
			this.Panel9.Size = new System.Drawing.Size(256, 40);
			this.Panel9.TabIndex = 16;
			// 
			// cmbAssignedTo
			// 
			this.cmbAssignedTo.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
			this.cmbAssignedTo.Location = new System.Drawing.Point(80, 8);
			this.cmbAssignedTo.Name = "cmbAssignedTo";
			this.cmbAssignedTo.Size = new System.Drawing.Size(160, 21);
			this.cmbAssignedTo.TabIndex = 14;
			// 
			// Label10
			// 
			this.Label10.Location = new System.Drawing.Point(8, 12);
			this.Label10.Name = "Label10";
			this.Label10.Size = new System.Drawing.Size(72, 16);
			this.Label10.TabIndex = 13;
			this.Label10.Text = "Assigned To:";
			// 
			// btnSave
			// 
			this.btnSave.BackColor = System.Drawing.Color.FromArgb(((System.Byte)(222)), ((System.Byte)(231)), ((System.Byte)(255)));
			this.btnSave.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.btnSave.Location = new System.Drawing.Point(104, 352);
			this.btnSave.Name = "btnSave";
			this.btnSave.TabIndex = 2;
			this.btnSave.Text = "Save";
			this.btnSave.Click += new System.EventHandler(this.btnSave_Click);
			// 
			// btnCancel
			// 
			this.btnCancel.BackColor = System.Drawing.Color.FromArgb(((System.Byte)(222)), ((System.Byte)(231)), ((System.Byte)(255)));
			this.btnCancel.FlatStyle = System.Windows.Forms.FlatStyle.System;
			this.btnCancel.Location = new System.Drawing.Point(184, 352);
			this.btnCancel.Name = "btnCancel";
			this.btnCancel.TabIndex = 3;
			this.btnCancel.Text = "Cancel";
			this.btnCancel.Click += new System.EventHandler(this.btnCancel_Click);
			// 
			// PaneCaption2
			// 
			this.PaneCaption2.AllowActive = false;
			this.PaneCaption2.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
				| System.Windows.Forms.AnchorStyles.Right)));
			this.PaneCaption2.AntiAlias = false;
			this.PaneCaption2.Caption = "Issue Comment";
			this.PaneCaption2.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
			this.PaneCaption2.ForeColor = System.Drawing.SystemColors.AppWorkspace;
			this.PaneCaption2.InactiveGradientHighColor = System.Drawing.Color.FromArgb(((System.Byte)(175)), ((System.Byte)(200)), ((System.Byte)(245)));
			this.PaneCaption2.InactiveGradientLowColor = System.Drawing.Color.FromArgb(((System.Byte)(205)), ((System.Byte)(225)), ((System.Byte)(250)));
			this.PaneCaption2.InactiveTextColor = System.Drawing.Color.Black;
			this.PaneCaption2.Location = new System.Drawing.Point(8, 64);
			this.PaneCaption2.Name = "PaneCaption2";
			this.PaneCaption2.Size = new System.Drawing.Size(256, 22);
			this.PaneCaption2.TabIndex = 10;
			// 
			// Panel2
			// 
			this.Panel2.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("Panel2.BackgroundImage")));
			this.Panel2.Controls.Add(this.labelDescription);
			this.Panel2.Controls.Add(this.labelTitle);
			this.Panel2.Dock = System.Windows.Forms.DockStyle.Top;
			this.Panel2.DockPadding.All = 5;
			this.Panel2.Location = new System.Drawing.Point(0, 0);
			this.Panel2.Name = "Panel2";
			this.Panel2.Size = new System.Drawing.Size(562, 56);
			this.Panel2.TabIndex = 11;
			this.Panel2.Paint += new System.Windows.Forms.PaintEventHandler(this.Panel2_Paint);
			// 
			// labelDescription
			// 
			this.labelDescription.Alignment = System.Drawing.ContentAlignment.TopLeft;
			this.labelDescription.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
				| System.Windows.Forms.AnchorStyles.Right)));
			this.labelDescription.BackColor = System.Drawing.Color.Transparent;
			this.labelDescription.Ellipsis = System.Drawing.StringTrimming.EllipsisCharacter;
			this.labelDescription.Location = new System.Drawing.Point(8, 32);
			this.labelDescription.Name = "labelDescription";
			this.labelDescription.Size = new System.Drawing.Size(552, 16);
			this.labelDescription.TabIndex = 20;
			this.labelDescription.Text = "< description >";
			// 
			// labelTitle
			// 
			this.labelTitle.Alignment = System.Drawing.ContentAlignment.TopLeft;
			this.labelTitle.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
				| System.Windows.Forms.AnchorStyles.Right)));
			this.labelTitle.BackColor = System.Drawing.Color.Transparent;
			this.labelTitle.Ellipsis = System.Drawing.StringTrimming.EllipsisCharacter;
			this.labelTitle.Font = new System.Drawing.Font("Tahoma", 11.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
			this.labelTitle.Location = new System.Drawing.Point(8, 8);
			this.labelTitle.Name = "labelTitle";
			this.labelTitle.Size = new System.Drawing.Size(552, 23);
			this.labelTitle.TabIndex = 19;
			this.labelTitle.Text = "< title >";
			// 
			// PaneCaption1
			// 
			this.PaneCaption1.AllowActive = false;
			this.PaneCaption1.AntiAlias = false;
			this.PaneCaption1.Dock = System.Windows.Forms.DockStyle.Fill;
			this.PaneCaption1.Font = new System.Drawing.Font("Tahoma", 12F, System.Drawing.FontStyle.Bold);
			this.PaneCaption1.InactiveGradientHighColor = System.Drawing.Color.FromArgb(((System.Byte)(222)), ((System.Byte)(231)), ((System.Byte)(255)));
			this.PaneCaption1.InactiveGradientLowColor = System.Drawing.Color.FromArgb(((System.Byte)(165)), ((System.Byte)(199)), ((System.Byte)(255)));
			this.PaneCaption1.Location = new System.Drawing.Point(0, 0);
			this.PaneCaption1.Name = "PaneCaption1";
			this.PaneCaption1.Size = new System.Drawing.Size(562, 384);
			this.PaneCaption1.TabIndex = 12;
			// 
			// Panel3
			// 
			this.Panel3.Controls.Add(this.listHistory);
			this.Panel3.Controls.Add(this.PaneCaption3);
			this.Panel3.Location = new System.Drawing.Point(280, 64);
			this.Panel3.Name = "Panel3";
			this.Panel3.Size = new System.Drawing.Size(272, 286);
			this.Panel3.TabIndex = 13;
			// 
			// listHistory
			// 
			this.listHistory.Dock = System.Windows.Forms.DockStyle.Fill;
			this.listHistory.DrawMode = System.Windows.Forms.DrawMode.OwnerDrawVariable;
			this.listHistory.Location = new System.Drawing.Point(0, 22);
			this.listHistory.Name = "listHistory";
			this.listHistory.Size = new System.Drawing.Size(272, 264);
			this.listHistory.TabIndex = 10;
			// 
			// PaneCaption3
			// 
			this.PaneCaption3.AllowActive = false;
			this.PaneCaption3.AntiAlias = false;
			this.PaneCaption3.Caption = "History";
			this.PaneCaption3.Dock = System.Windows.Forms.DockStyle.Top;
			this.PaneCaption3.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
			this.PaneCaption3.ForeColor = System.Drawing.SystemColors.AppWorkspace;
			this.PaneCaption3.InactiveGradientHighColor = System.Drawing.Color.FromArgb(((System.Byte)(175)), ((System.Byte)(200)), ((System.Byte)(245)));
			this.PaneCaption3.InactiveGradientLowColor = System.Drawing.Color.FromArgb(((System.Byte)(205)), ((System.Byte)(225)), ((System.Byte)(250)));
			this.PaneCaption3.InactiveTextColor = System.Drawing.Color.Black;
			this.PaneCaption3.Location = new System.Drawing.Point(0, 0);
			this.PaneCaption3.Name = "PaneCaption3";
			this.PaneCaption3.Size = new System.Drawing.Size(272, 22);
			this.PaneCaption3.TabIndex = 11;
			// 
			// IssueEditForm
			// 
			this.AllowDrop = true;
			this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
			this.ClientSize = new System.Drawing.Size(562, 384);
			this.Controls.Add(this.Panel3);
			this.Controls.Add(this.Panel2);
			this.Controls.Add(this.PaneCaption2);
			this.Controls.Add(this.Panel1);
			this.Controls.Add(this.btnSave);
			this.Controls.Add(this.btnCancel);
			this.Controls.Add(this.PaneCaption1);
			this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;
			this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
			this.MaximizeBox = false;
			this.Name = "IssueEditForm";
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
			this.Text = "Edit Issue";
			this.Load += new System.EventHandler(this.IssueEditForm_Load);
			this.Panel1.ResumeLayout(false);
			this.Panel11.ResumeLayout(false);
			this.Panel10.ResumeLayout(false);
			this.Panel9.ResumeLayout(false);
			this.Panel2.ResumeLayout(false);
			this.Panel3.ResumeLayout(false);
			this.ResumeLayout(false);

		}
		#endregion

		private void IssueEditForm_Load(object sender, EventArgs e)
		{
			CenterWindow();
			
			//initialize the form's data from Subject.CurrentItem
			DataRowView row = m_subject.CurrentItem;
			
			m_issueID = (int)row["IssueID"];
			labelTitle.Text = (string)row["Title"];
			Text = labelTitle.Text;
			labelDescription.Text = (string)row["Description"];
			
			cmbAssignedTo.DataSource = m_subject.Staffers;
			cmbAssignedTo.DisplayMember = "DisplayName";
			cmbAssignedTo.ValueMember = "StafferID";
			m_originalAssignedTo = (string)row["DisplayName"];
			
			cmbAssignedTo.SelectedValue = (int)row["StafferID"];
			txtComment.Text = string.Empty;
			
			m_originalOpenState = (bool)row["IsOpen"];
			if (m_originalOpenState)
			{
				rbActive.Checked = true;
			}
			else
			{
				rbClosed.Checked = true;
			}
			
			listHistory.DataSource = row.Row.GetChildRows("History");
		}

		private void btnSave_Click(object sender, EventArgs e)
		{
			//Inject comment if issue status (open/closed) is changed
			if (rbActive.Checked != m_originalOpenState)
			{
				if (rbActive.Checked)
				{
					PrependToComment("Status changed to Opened.");
				}
				else
				{
					PrependToComment("Status changed to Closed.");
				}
			}
			
			//Inject comment if Assigned To is changed
			if (cmbAssignedTo.Text != m_originalAssignedTo)
			{
				PrependToComment("Reassigned from " + m_originalAssignedTo + " to " + cmbAssignedTo.Text + ".");
			}
			
			//update issue
			m_subject.UpdateIssue(m_issueID, (int)cmbAssignedTo.SelectedValue, cmbAssignedTo.Text, txtComment.Text, rbActive.Checked);
			Close();
		}

		private void PrependToComment(string comment)
		{
			string commentTxt = string.Empty;

			if (txtComment.Text != string.Empty)
			{
				commentTxt = " " + txtComment.Text;
			}
			
			txtComment.Text = comment + commentTxt;
		}

		private void btnCancel_Click(object sender, EventArgs e)
		{
			Close();
		}

		private void CenterWindow()
		{
			if (Owner != null)
			{
				Location = new Point(Owner.Location.X + (Owner.Width - Width) / 2, Owner.Location.Y + (Owner.Height - Height) / 2);
			}
		}

		private void Panel2_Paint(object sender, PaintEventArgs e)
		{
			e.Graphics.DrawLine(new Pen(SystemColors.InactiveCaption), 0, Panel2.Height - 1, Panel2.Width - 1, Panel2.Height - 1);
		}
	}
}

By viewing downloads associated with this article you agree to the Terms of Service and the article's licence.

If a file you wish to view isn't highlighted, and is a text file (not binary), please let us know and we'll add colourisation support for it.

License

This article has no explicit license attached to it but may contain usage terms in the article text or the download files themselves. If in doubt please contact the author via the discussion board below.

A list of licenses authors might use can be found here


Written By
Weidong Shen
Software Developer (Senior)
United States United States
Weidong has been an information system professional since 1990. He has a Master's degree in Computer Science, and is currently a MCSD .NET

Comments and Discussions

Permalink
Advertise
Privacy
Cookies
Terms of Use
Layout: fixed | fluid

Posted 23 Jun 2005

Article Copyright 2005 by Weidong Shen
Everything else Copyright © CodeProject, 1999-2024

Web01 2.8:2024-04-02:1