Added context menu option to delete appointments

Outlook2013TodoAddIn/AppointmentsControl.Designer.cs

@@ -41,6 +41,7 @@
             this.columnHeader4 = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
             this.panelCalendar = new System.Windows.Forms.Panel();
             this.apptCalendar = new Outlook2013TodoAddIn.CustomCalendar();
+            this.mnuItemDeleteAppointment = new System.Windows.Forms.ToolStripMenuItem();
             this.ctxMenuAppointments.SuspendLayout();
             this.panel1.SuspendLayout();
             ((System.ComponentModel.ISupportInitialize)(this.splitContainer1)).BeginInit();
@@ -53,14 +54,15 @@
             // ctxMenuAppointments
             // 
             this.ctxMenuAppointments.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
-            this.mnuItemReplyAllEmail});
+            this.mnuItemReplyAllEmail,
+            this.mnuItemDeleteAppointment});
             this.ctxMenuAppointments.Name = "ctxMenuAppointments";
-            this.ctxMenuAppointments.Size = new System.Drawing.Size(214, 28);
+            this.ctxMenuAppointments.Size = new System.Drawing.Size(225, 80);
             // 
             // mnuItemReplyAllEmail
             // 
             this.mnuItemReplyAllEmail.Name = "mnuItemReplyAllEmail";
-            this.mnuItemReplyAllEmail.Size = new System.Drawing.Size(213, 24);
+            this.mnuItemReplyAllEmail.Size = new System.Drawing.Size(224, 24);
             this.mnuItemReplyAllEmail.Text = "Reply All With Email";
             this.mnuItemReplyAllEmail.Click += new System.EventHandler(this.mnuItemReplyAllEmail_Click);
             // 
@@ -181,6 +183,7 @@
             this.apptCalendar.SelectedBackColor = System.Drawing.Color.LightBlue;
             this.apptCalendar.SelectedDate = new System.DateTime(2013, 5, 2, 0, 0, 0, 0);
             this.apptCalendar.SelectedForeColor = System.Drawing.Color.Blue;
+            this.apptCalendar.ShowWeekNumbers = false;
             this.apptCalendar.Size = new System.Drawing.Size(258, 230);
             this.apptCalendar.TabIndex = 1;
             this.apptCalendar.TodayBackColor = System.Drawing.Color.Blue;
@@ -189,6 +192,13 @@
             this.apptCalendar.SelectedDateChanged += new System.EventHandler(this.apptCalendar_SelectedDateChanged);
             this.apptCalendar.ConfigurationButtonClicked += new System.EventHandler(this.apptCalendar_ConfigurationButtonClicked);
             // 
+            // mnuItemDeleteAppointment
+            // 
+            this.mnuItemDeleteAppointment.Name = "mnuItemDeleteAppointment";
+            this.mnuItemDeleteAppointment.Size = new System.Drawing.Size(224, 24);
+            this.mnuItemDeleteAppointment.Text = "Delete appointment/s";
+            this.mnuItemDeleteAppointment.Click += new System.EventHandler(this.mnuItemDeleteAppointment_Click);
+            // 
             // AppointmentsControl
             // 
             this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 16F);
@@ -221,6 +231,7 @@
         private System.Windows.Forms.ColumnHeader columnHeader4;
         private System.Windows.Forms.SplitContainer splitContainer1;
         private System.Windows.Forms.Panel panelCalendar;
+        private System.Windows.Forms.ToolStripMenuItem mnuItemDeleteAppointment;
 
 
     }

Outlook2013TodoAddIn/AppointmentsControl.cs

@@ -400,6 +400,8 @@ namespace Outlook2013TodoAddIn
                     if (appt.IsRecurring)
                     {
                         FormRecurringOpen f = new FormRecurringOpen();
+                        f.Title = "Open Recurring Item";
+                        f.Message = "This is one appointment in a series. What do you want to open?";
                         if (f.ShowDialog() == DialogResult.OK)
                         {
                             if (f.OpenRecurring)
@@ -457,6 +459,49 @@ namespace Outlook2013TodoAddIn
             }
         }
 
+        /// <summary>
+        /// Allows to delete the selected appointment (whether it's a recurring one or not)
+        /// </summary>
+        /// <param name="sender">Sender</param>
+        /// <param name="e">EventArgs</param>
+        private void mnuItemDeleteAppointment_Click(object sender, EventArgs e)
+        {
+            if (this.lstAppointments.SelectedIndices.Count != 0)
+            {
+                Outlook.AppointmentItem appt = this.lstAppointments.SelectedItems[0].Tag as Outlook.AppointmentItem;
+                if (appt != null)
+                {
+                    if (appt.IsRecurring)
+                    {
+                        FormRecurringOpen f = new FormRecurringOpen();
+                        f.Title = "Warning: Delete Recurring Item";
+                        f.Message = "This is one appointment in a series. What do you want to delete?";
+                        if (f.ShowDialog() == DialogResult.OK)
+                        {
+                            if (f.OpenRecurring)
+                            {
+                                Outlook.AppointmentItem masterAppt = appt.Parent; // Get the master appointment item
+                                masterAppt.Delete(); // Will delete ALL instances
+                            }
+                            else
+                            {
+                                appt.Delete(); // Delete just this instance
+                            }
+                        }
+                    }
+                    else
+                    {
+                        if (MessageBox.Show("Are you sure you want to delete this appointment?", "Delete appointment", MessageBoxButtons.YesNo) == DialogResult.Yes)
+                        {
+                            appt.Delete(); // Delete just this instance
+                        }
+                    }
+                    // At the end, synchronously "refresh" appointments in case they have changed
+                    this.RetrieveAppointments();
+                }
+            }
+        }
+
         /// <summary>
         /// Switch to the calendar view when double-clicking a date
         /// </summary>

Outlook2013TodoAddIn/Forms/FormRecurringOpen.Designer.cs

@@ -106,6 +106,7 @@
             this.ShowIcon = false;
             this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
             this.Text = "Open Recurring Item";
+            this.Load += new System.EventHandler(this.FormRecurringOpen_Load);
             this.ResumeLayout(false);
             this.PerformLayout();
 

Outlook2013TodoAddIn/Forms/FormRecurringOpen.cs

@@ -17,18 +17,40 @@ namespace Outlook2013TodoAddIn.Forms
             get { return this.rbtnAll.Checked; }
         }
 
+        /// <summary>
+        /// To reuse the form, gets/sets the title
+        /// </summary>
+        public string Title { get; set; }
+
+
+        /// <summary>
+        /// To reuse the form, gets/sets the message
+        /// </summary>
+        public string Message { get; set; }
+
         #endregion "Properties"
 
         #region "Methods"
 
         /// <summary>
-        /// Open the form
+        /// Load the form
         /// </summary>
         public FormRecurringOpen()
         {
             InitializeComponent();
         }
 
+        /// <summary>
+        /// Load the form
+        /// </summary>
+        /// <param name="sender">Sender</param>
+        /// <param name="e">EventArgs</param>
+        private void FormRecurringOpen_Load(object sender, System.EventArgs e)
+        {
+            this.Text = this.Title;
+            this.textBox1.Text = this.Message;
+        }
+
         #endregion "Methods"
     }
 }