Csharp/C Sharp/GUI Windows Form/Calendar

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Calendar Control

<source lang="csharp"> /* Professional Windows GUI Programming Using C# by Jay Glynn, Csaba Torok, Richard Conway, Wahid Choudhury,

  Zach Greenvoss, Shripad Kulkarni, Neil Whitlow

Publisher: Peer Information ISBN: 1861007663

  • /

using System; using System.Drawing; using System.Collections; using System.ruponentModel; using System.Windows.Forms; using System.Data; namespace Calendar {

   /// <summary>
   /// Summary description for Calendar.
   /// </summary>
   public class Calendar : System.Windows.Forms.Form
   {
       private System.Windows.Forms.MonthCalendar monthCalendar1;
       private System.Windows.Forms.Button button1;
       /// <summary>
       /// Required designer variable.
       /// </summary>
       private System.ruponentModel.Container components = null;
       public Calendar()
       {
           //
           // Required for Windows Form Designer support
           //
           InitializeComponent();
           //
           // TODO: Add any constructor code after InitializeComponent call
           //
       }
       /// <summary>
       /// Clean up any resources being used.
       /// </summary>
       protected override void Dispose( bool disposing )
       {
           if( disposing )
           {
               if (components != null) 
               {
                   components.Dispose();
               }
           }
           base.Dispose( disposing );
       }
       #region Windows Form Designer generated code
       /// <summary>
       /// Required method for Designer support - do not modify
       /// the contents of this method with the code editor.
       /// </summary>
       private void InitializeComponent()
       {
        this.monthCalendar1 = new System.Windows.Forms.MonthCalendar();
        this.button1 = new System.Windows.Forms.Button();
        this.SuspendLayout();
        // 
        // monthCalendar1
        // 
        this.monthCalendar1.FirstDayOfWeek = System.Windows.Forms.Day.Thursday;
        this.monthCalendar1.Location = new System.Drawing.Point(16, 16);
        this.monthCalendar1.Name = "monthCalendar1";
        this.monthCalendar1.ShowTodayCircle = false;
        this.monthCalendar1.ShowWeekNumbers = true;
        this.monthCalendar1.TabIndex = 0;
        // 
        // button1
        // 
        this.button1.Location = new System.Drawing.Point(48, 184);
        this.button1.Name = "button1";
        this.button1.Size = new System.Drawing.Size(128, 23);
        this.button1.TabIndex = 1;
        this.button1.Text = "Selection Range";
        this.button1.Click += new System.EventHandler(this.button1_Click_1);
        // 
        // Calendar
        // 
        this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
        this.ClientSize = new System.Drawing.Size(232, 213);
        this.Controls.AddRange(new System.Windows.Forms.Control[] {
                                                                     this.button1,
                                                                     this.monthCalendar1});
        this.Name = "Calendar";
        this.Text = "Calendar Control";
        this.Load += new System.EventHandler(this.Calendar_Load);
        this.ResumeLayout(false);
     }
       #endregion
       /// <summary>
       /// The main entry point for the application.
       /// </summary>
       [STAThread]
       static void Main() 
       {
           Application.Run(new Calendar());
       }
       private void Calendar_Load(object sender, System.EventArgs e)
       {
           string str = monthCalendar1.Text.ToString()  ; 
       }
       private void button1_Click(object sender, System.EventArgs e)
       {
       }
       private void button1_Click_1(object sender, System.EventArgs e)
       {
           // Get the selection Range.  
           SelectionRange sr = monthCalendar1.SelectionRange;
           // Get the start of Range.
           DateTime st = sr.Start;
           // Get the end of Range.
           DateTime se = sr.End ; 
           MessageBox.Show("RANGE START = " + st.ToString() + "\nRANGE END = " + se.ToString(), "Range Selection");
   
       }
   }

}



      </source>


Date Time Picker 2

<source lang="csharp"> /* Professional Windows GUI Programming Using C# by Jay Glynn, Csaba Torok, Richard Conway, Wahid Choudhury,

  Zach Greenvoss, Shripad Kulkarni, Neil Whitlow

Publisher: Peer Information ISBN: 1861007663

  • /

using System; using System.Drawing; using System.Collections; using System.ruponentModel; using System.Windows.Forms; namespace DateTimePicker {

   /// <summary>
   /// Summary description for DateTimePicker2.
   /// </summary>
   public class DateTimePicker2 : System.Windows.Forms.Form
   {
       private System.Windows.Forms.DateTimePicker dateTimePicker1;
       /// <summary>
       /// Required designer variable.
       /// </summary>
       private System.ruponentModel.Container components = null;
       public DateTimePicker2()
       {
           //
           // Required for Windows Form Designer support
           //
           InitializeComponent();
           //
           // TODO: Add any constructor code after InitializeComponent call
           //
       }
       /// <summary>
       /// Clean up any resources being used.
       /// </summary>
       protected override void Dispose( bool disposing )
       {
           if( disposing )
           {
               if(components != null)
               {
                   components.Dispose();
               }
           }
           base.Dispose( disposing );
       }
       #region Windows Form Designer generated code
       /// <summary>
       /// Required method for Designer support - do not modify
       /// the contents of this method with the code editor.
       /// </summary>
       private void InitializeComponent()
       {
        this.dateTimePicker1 = new System.Windows.Forms.DateTimePicker();
        this.SuspendLayout();
        // 
        // dateTimePicker1
        // 
        this.dateTimePicker1.Location = new System.Drawing.Point(8, 16);
        this.dateTimePicker1.Name = "dateTimePicker1";
        this.dateTimePicker1.RightToLeft = System.Windows.Forms.RightToLeft.No;
        this.dateTimePicker1.ShowUpDown = true;
        this.dateTimePicker1.TabIndex = 0;
        // 
        // DateTimePicker2
        // 
        this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
        this.ClientSize = new System.Drawing.Size(216, 61);
        this.Controls.AddRange(new System.Windows.Forms.Control[] {
                                                                     this.dateTimePicker1});
        this.Name = "DateTimePicker2";
        this.Text = "DateTimePicker";
        this.Load += new System.EventHandler(this.DateTimePicker2_Load);
        this.ResumeLayout(false);
     }
       #endregion
       private void DateTimePicker2_Load(object sender, System.EventArgs e)
       {
       
       }
       /// <summary>
       /// The main entry point for the application.
       /// </summary>
       [STAThread]
       static void Main() 
       {
           Application.Run(new DateTimePicker2());
       }
       
   }

}


      </source>


Date Time Picker Demo

<source lang="csharp"> /* Professional Windows GUI Programming Using C# by Jay Glynn, Csaba Torok, Richard Conway, Wahid Choudhury,

  Zach Greenvoss, Shripad Kulkarni, Neil Whitlow

Publisher: Peer Information ISBN: 1861007663

  • /

using System; using System.Drawing; using System.Collections; using System.ruponentModel; using System.Windows.Forms; using System.Data; namespace DateTimePicker {

   /// <summary>
   /// Summary description for DateTimePicker1.
   /// </summary>
   public class DateTimePicker1 : System.Windows.Forms.Form
   {
       private System.Windows.Forms.DateTimePicker dateTimePicker1;
       private System.Windows.Forms.DateTimePicker dateTimePicker2;
       private System.Windows.Forms.DateTimePicker dateTimePicker3;
       private System.Windows.Forms.DateTimePicker dateTimePicker4;
       private System.Windows.Forms.DateTimePicker dateTimePicker5;
       private System.Windows.Forms.DateTimePicker dateTimePicker6;
       private System.Windows.Forms.Label label1;
       private System.Windows.Forms.Label label2;
       private System.Windows.Forms.Label label3;
       private System.Windows.Forms.Label label4;
       private System.Windows.Forms.Label label5;
       private System.Windows.Forms.Label label7;
       /// <summary>
       /// Required designer variable.
       /// </summary>
       private System.ruponentModel.Container components = null;
       public DateTimePicker1()
       {
           //
           // Required for Windows Form Designer support
           //
           InitializeComponent();
           //
           // TODO: Add any constructor code after InitializeComponent call
           //
       }
       /// <summary>
       /// Clean up any resources being used.
       /// </summary>
       protected override void Dispose( bool disposing )
       {
           if( disposing )
           {
               if (components != null) 
               {
                   components.Dispose();
               }
           }
           base.Dispose( disposing );
       }
       #region Windows Form Designer generated code
       /// <summary>
       /// Required method for Designer support - do not modify
       /// the contents of this method with the code editor.
       /// </summary>
       private void InitializeComponent()
       {
           this.dateTimePicker1 = new System.Windows.Forms.DateTimePicker();
           this.dateTimePicker2 = new System.Windows.Forms.DateTimePicker();
           this.dateTimePicker3 = new System.Windows.Forms.DateTimePicker();
           this.dateTimePicker4 = new System.Windows.Forms.DateTimePicker();
           this.dateTimePicker5 = new System.Windows.Forms.DateTimePicker();
           this.dateTimePicker6 = new System.Windows.Forms.DateTimePicker();
           this.label1 = new System.Windows.Forms.Label();
           this.label2 = new System.Windows.Forms.Label();
           this.label3 = new System.Windows.Forms.Label();
           this.label4 = new System.Windows.Forms.Label();
           this.label5 = new System.Windows.Forms.Label();
           this.label7 = new System.Windows.Forms.Label();
           this.SuspendLayout();
           // 
           // dateTimePicker1
           // 
           this.dateTimePicker1.CustomFormat = "hh:mm:s : MM/dd/yy";
           this.dateTimePicker1.Format = System.Windows.Forms.DateTimePickerFormat.Custom;
           this.dateTimePicker1.Location = new System.Drawing.Point(16, 16);
           this.dateTimePicker1.Name = "dateTimePicker1";
           this.dateTimePicker1.Size = new System.Drawing.Size(240, 20);
           this.dateTimePicker1.TabIndex = 0;
           // 
           // dateTimePicker2
           // 
           this.dateTimePicker2.CustomFormat = "h/mm/ss : dd.MM.yyyy";
           this.dateTimePicker2.Format = System.Windows.Forms.DateTimePickerFormat.Custom;
           this.dateTimePicker2.Location = new System.Drawing.Point(16, 56);
           this.dateTimePicker2.Name = "dateTimePicker2";
           this.dateTimePicker2.Size = new System.Drawing.Size(240, 20);
           this.dateTimePicker2.TabIndex = 0;
           // 
           // dateTimePicker3
           // 
           this.dateTimePicker3.CustomFormat = "HH-mm-ss : MMMM/dd/yyyy  tt";
           this.dateTimePicker3.Format = System.Windows.Forms.DateTimePickerFormat.Custom;
           this.dateTimePicker3.Location = new System.Drawing.Point(16, 88);
           this.dateTimePicker3.Name = "dateTimePicker3";
           this.dateTimePicker3.Size = new System.Drawing.Size(240, 20);
           this.dateTimePicker3.TabIndex = 0;
           // 
           // dateTimePicker4
           // 
           this.dateTimePicker4.CustomFormat = "tt hh/mm/ss : dddd.MMMM.yyyy";
           this.dateTimePicker4.Format = System.Windows.Forms.DateTimePickerFormat.Custom;
           this.dateTimePicker4.Location = new System.Drawing.Point(16, 200);
           this.dateTimePicker4.Name = "dateTimePicker4";
           this.dateTimePicker4.Size = new System.Drawing.Size(240, 20);
           this.dateTimePicker4.TabIndex = 0;
           // 
           // dateTimePicker5
           // 
           this.dateTimePicker5.CustomFormat = "HH/mm/ss : ddd-MM-yy";
           this.dateTimePicker5.Format = System.Windows.Forms.DateTimePickerFormat.Custom;
           this.dateTimePicker5.Location = new System.Drawing.Point(16, 160);
           this.dateTimePicker5.Name = "dateTimePicker5";
           this.dateTimePicker5.Size = new System.Drawing.Size(240, 20);
           this.dateTimePicker5.TabIndex = 0;
           // 
           // dateTimePicker6
           // 
           this.dateTimePicker6.CustomFormat = "hh/mm/ss : dddd MMMM yyyy tt";
           this.dateTimePicker6.Format = System.Windows.Forms.DateTimePickerFormat.Custom;
           this.dateTimePicker6.Location = new System.Drawing.Point(16, 128);
           this.dateTimePicker6.Name = "dateTimePicker6";
           this.dateTimePicker6.Size = new System.Drawing.Size(240, 20);
           this.dateTimePicker6.TabIndex = 0;
           this.dateTimePicker6.Value = new System.DateTime(2002, 5, 14, 14, 28, 0, 0);
           // 
           // label1
           // 
           this.label1.Font = new System.Drawing.Font("Courier New", 11.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
           this.label1.Location = new System.Drawing.Point(264, 16);
           this.label1.Name = "label1";
           this.label1.Size = new System.Drawing.Size(352, 23);
           this.label1.TabIndex = 1;
           this.label1.Text = "Format : hh:mm:ss : MM/dd/yy";
           // 
           // label2
           // 
           this.label2.Font = new System.Drawing.Font("Courier New", 11.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
           this.label2.Location = new System.Drawing.Point(264, 56);
           this.label2.Name = "label2";
           this.label2.Size = new System.Drawing.Size(352, 23);
           this.label2.TabIndex = 2;
           this.label2.Text = "Format : h/mm/ss : dd.MM.yyyy";
           // 
           // label3
           // 
           this.label3.Font = new System.Drawing.Font("Courier New", 11.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
           this.label3.Location = new System.Drawing.Point(264, 88);
           this.label3.Name = "label3";
           this.label3.Size = new System.Drawing.Size(352, 23);
           this.label3.TabIndex = 3;
           this.label3.Text = "Format : HH-mm-ss : MMMM/dd/yyyy  tt";
           // 
           // label4
           // 
           this.label4.Font = new System.Drawing.Font("Courier New", 11.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
           this.label4.Location = new System.Drawing.Point(264, 160);
           this.label4.Name = "label4";
           this.label4.RightToLeft = System.Windows.Forms.RightToLeft.No;
           this.label4.Size = new System.Drawing.Size(352, 23);
           this.label4.TabIndex = 5;
           this.label4.Text = "Format : HH/mm/ss : ddd-MM-yy";
           // 
           // label5
           // 
           this.label5.Font = new System.Drawing.Font("Courier New", 11.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
           this.label5.Location = new System.Drawing.Point(264, 128);
           this.label5.Name = "label5";
           this.label5.Size = new System.Drawing.Size(352, 23);
           this.label5.TabIndex = 4;
           this.label5.Text = "Format : hh/mm/ss : dddd MMMM yyyy tt";
           // 
           // label7
           // 
           this.label7.Font = new System.Drawing.Font("Courier New", 11.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
           this.label7.Location = new System.Drawing.Point(264, 200);
           this.label7.Name = "label7";
           this.label7.Size = new System.Drawing.Size(352, 23);
           this.label7.TabIndex = 6;
           this.label7.Text = "Format : tt hh/mm/ss : dddd.MMMM.yyyy";
           // 
           // DateTimePicker1
           // 
           this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
           this.ClientSize = new System.Drawing.Size(632, 245);
           this.Controls.AddRange(new System.Windows.Forms.Control[] {
                                                                         this.label7,
                                                                         this.label4,
                                                                         this.label5,
                                                                         this.label3,
                                                                         this.label2,
                                                                         this.label1,
                                                                         this.dateTimePicker1,
                                                                         this.dateTimePicker2,
                                                                         this.dateTimePicker3,
                                                                         this.dateTimePicker4,
                                                                         this.dateTimePicker5,
                                                                         this.dateTimePicker6});
           this.Name = "DateTimePicker1";
           this.Text = "DateTime Formats";
           this.Load += new System.EventHandler(this.DateTimePicker1_Load);
           this.ResumeLayout(false);
       }
       #endregion
       /// <summary>
       /// The main entry point for the application.
       /// </summary>
       [STAThread]
       static void Main() 
       {
           Application.Run(new DateTimePicker1());
       }
       private void DateTimePicker1_Load(object sender, System.EventArgs e)
       {
       }
   }

}


      </source>


Get value from MonthCalendar control

<source lang="csharp">

 using System;
 using System.Drawing;
 using System.Collections;
 using System.ruponentModel;
 using System.Windows.Forms;
 using System.Data;
 public class CarConfigForm : System.Windows.Forms.Form
 {
   private System.Windows.Forms.ToolTip calendarTip;
   private System.Windows.Forms.Label label5;
   protected System.Windows.Forms.MonthCalendar monthCalendar;
   private System.Windows.Forms.Label label3;
   private System.Windows.Forms.Label label2;
   private System.Windows.Forms.Label label1;
   protected System.Windows.Forms.ruboBox comboSalesPerson;
   protected System.Windows.Forms.ListBox carMakeList;
   protected System.Windows.Forms.CheckedListBox checkedBoxRadioOptions;
   protected System.Windows.Forms.Button btnOrder;
   protected System.Windows.Forms.CheckBox checkFloorMats;
   protected System.Windows.Forms.RadioButton radioPink;
   protected System.Windows.Forms.RadioButton radioYellow;
   protected System.Windows.Forms.RadioButton radioRed;
   protected System.Windows.Forms.RadioButton radioGreen;
   protected System.Windows.Forms.GroupBox groupBox1;
   public CarConfigForm()
   {
     InitializeComponent();
     CenterToScreen();
   }
   private void InitializeComponent()
   {
     this.ruboSalesPerson = new System.Windows.Forms.ruboBox ();
     this.radioRed = new System.Windows.Forms.RadioButton ();
     this.groupBox1 = new System.Windows.Forms.GroupBox ();
     this.radioPink = new System.Windows.Forms.RadioButton ();
     this.monthCalendar = new System.Windows.Forms.MonthCalendar ();
     this.checkedBoxRadioOptions = new System.Windows.Forms.CheckedListBox ();
     this.calendarTip = new System.Windows.Forms.ToolTip (new System.ruponentModel.Container());
     this.radioYellow = new System.Windows.Forms.RadioButton ();
     this.label5 = new System.Windows.Forms.Label ();
     this.carMakeList = new System.Windows.Forms.ListBox ();
     this.radioGreen = new System.Windows.Forms.RadioButton ();
     this.checkFloorMats = new System.Windows.Forms.CheckBox ();
     this.label3 = new System.Windows.Forms.Label ();
     this.btnOrder = new System.Windows.Forms.Button ();
     this.label1 = new System.Windows.Forms.Label ();
     this.label2 = new System.Windows.Forms.Label ();
     comboSalesPerson.Location = new System.Drawing.Point (16, 80);
     comboSalesPerson.Size = new System.Drawing.Size (128, 21);
     comboSalesPerson.TabIndex = 1;
     comboSalesPerson.Items.AddRange(new object[4] {"A", "B", "C", "D"});
     radioRed.Location = new System.Drawing.Point (264, 24);
     radioRed.Text = "Red";
     radioRed.Size = new System.Drawing.Size (64, 23);
     radioRed.TabIndex = 2;
     radioRed.TabStop = true;
     radioRed.BackColor = System.Drawing.SystemColors.ControlLight;
     groupBox1.Location = new System.Drawing.Point (8, 120);
     groupBox1.TabIndex = 4;
     groupBox1.TabStop = false;
     groupBox1.Text = "Exterior Color";
     groupBox1.Size = new System.Drawing.Size (432, 56);
     groupBox1.Leave += new System.EventHandler (this.groupBox1_Leave);
     groupBox1.Enter += new System.EventHandler (this.groupBox1_Enter);
     radioPink.Location = new System.Drawing.Point (176, 24);
     radioPink.Text = "Pink";
     radioPink.Size = new System.Drawing.Size (56, 23);
     radioPink.TabIndex = 3;
     radioPink.TabStop = true;
     radioPink.BackColor = System.Drawing.SystemColors.ControlLight;
     monthCalendar.Location = new System.Drawing.Point (20, 224);
     calendarTip.SetToolTip (monthCalendar, "Please select the date (or dates)");
     monthCalendar.TabIndex = 10;
     monthCalendar.TabStop = true;
     checkedBoxRadioOptions.Location = new System.Drawing.Point (168, 32);
     checkedBoxRadioOptions.Cursor = Cursors.Hand;
     checkedBoxRadioOptions.Size = new System.Drawing.Size (152, 64);
     checkedBoxRadioOptions.CheckOnClick = true;
     checkedBoxRadioOptions.TabIndex = 2;
     checkedBoxRadioOptions.Items.AddRange(new object[6] {"1", "2", "3", "4", "5", "6"});
     calendarTip.Active = true;
     radioYellow.Location = new System.Drawing.Point (96, 24);
     radioYellow.Text = "Yellow";
     radioYellow.Size = new System.Drawing.Size (56, 23);
     radioYellow.TabIndex = 1;
     radioYellow.TabStop = true;
     radioYellow.BackColor = System.Drawing.SystemColors.ControlLight;
     label5.Location = new System.Drawing.Point (20, 200);
     label5.Text = "Delivery Date:";
     label5.Size = new System.Drawing.Size (184, 16);
     label5.Font = new System.Drawing.Font ("Microsoft Sans Serif", 9, System.Drawing.FontStyle.Bold);
     label5.TabIndex = 12;
     carMakeList.Location = new System.Drawing.Point (328, 32);
     carMakeList.Size = new System.Drawing.Size (112, 56);
     carMakeList.ScrollAlwaysVisible = true;
     carMakeList.TabIndex = 3;
     carMakeList.Sorted = true;
     carMakeList.Items.AddRange(new object[9] {"A", "B", "C", "D", "E", "F", "G", "H", "I"});
     radioGreen.Location = new System.Drawing.Point (16, 24);
     radioGreen.Text = "Green";
     radioGreen.Size = new System.Drawing.Size (64, 23);
     radioGreen.TabIndex = 0;
     radioGreen.TabStop = true;
     radioGreen.BackColor = System.Drawing.SystemColors.ControlLight;
     checkFloorMats.Location = new System.Drawing.Point (16, 16);
     checkFloorMats.Text = "Extra Floor Mats";
     checkFloorMats.Size = new System.Drawing.Size (112, 24);
     checkFloorMats.FlatStyle = System.Windows.Forms.FlatStyle.Popup;
     checkFloorMats.TabIndex = 0;
     label3.Location = new System.Drawing.Point (328, 8);
     label3.Text = "Make:";
     label3.Size = new System.Drawing.Size (112, 16);
     label3.Font = new System.Drawing.Font ("Microsoft Sans Serif", 9, System.Drawing.FontStyle.Bold);
     label3.TabIndex = 9;
     btnOrder.Location = new System.Drawing.Point (8, 440);
     btnOrder.Size = new System.Drawing.Size (120, 32);
     btnOrder.TabIndex = 6;
     btnOrder.Text = "Confirm Order";
     btnOrder.Click += new System.EventHandler (this.btnOrder_Click);
     label1.Location = new System.Drawing.Point (16, 56);
     label1.Text = "Sales Person";
     label1.Size = new System.Drawing.Size (144, 24);
     label1.TabIndex = 7;
     label2.Location = new System.Drawing.Point (176, 8);
     label2.Text = "Radio Options:";
     label2.Size = new System.Drawing.Size (144, 16);
     label2.Font = new System.Drawing.Font ("Microsoft Sans Serif", 9, System.Drawing.FontStyle.Bold);
     label2.TabIndex = 8;
     this.Text = "Car Configurator";
     this.AutoScaleBaseSize = new System.Drawing.Size (5, 13);
     this.ClientSize = new System.Drawing.Size (456, 485);
     groupBox1.Controls.Add (this.radioPink);
     groupBox1.Controls.Add (this.radioYellow);
     groupBox1.Controls.Add (this.radioRed);
     groupBox1.Controls.Add (this.radioGreen);
     this.Controls.Add (this.label5);
     this.Controls.Add (this.monthCalendar);
     this.Controls.Add (this.label3);
     this.Controls.Add (this.label2);
     this.Controls.Add (this.label1);
     this.Controls.Add (this.ruboSalesPerson);
     this.Controls.Add (this.carMakeList);
     this.Controls.Add (this.checkedBoxRadioOptions);
     this.Controls.Add (this.btnOrder);
     this.Controls.Add (this.checkFloorMats);
     this.Controls.Add (this.groupBox1);
   }
   static void Main() 
   {
     Application.Run(new CarConfigForm());
   }
   protected void btnOrder_Click (object sender, System.EventArgs e)
   {
     if(comboSalesPerson.Text != "")
       Console.WriteLine("Sales Person: " + comboSalesPerson.Text);
     else
       Console.WriteLine("You did not select a sales person!");
     if(carMakeList.SelectedItem != null)
       Console.WriteLine("Make: " + carMakeList.SelectedItem);
     if(checkFloorMats.Checked)
       Console.WriteLine("You want floor mats.");  
     if(radioRed.Checked)
       Console.WriteLine("You want a red exterior.");
     
     if(radioYellow.Checked)
       Console.WriteLine("You want a yellow exterior.");
     
     if(radioGreen.Checked)
       Console.WriteLine("You want a green exterior.");
     if(radioPink.Checked)
       Console.WriteLine("Why do you want a PINK exterior?");
     
     for(int i = 0; i < checkedBoxRadioOptions.Items.Count; i++)
     {
       if(checkedBoxRadioOptions.GetItemChecked(i))
       {
         Console.WriteLine("Radio Item: "+ checkedBoxRadioOptions.Items[i]);
       }                
     }
     DateTime startD = monthCalendar.SelectionStart;
     DateTime endD = monthCalendar.SelectionEnd;
     string dateStartStr = startD.Date.ToShortDateString();
     string dateEndStr = endD.Date.ToShortDateString();
     
     if(dateStartStr != dateEndStr)
     {
       Console.WriteLine("Date between" + dateStartStr + " and" + dateEndStr);      
     } else{
       Console.WriteLine("You chose a single date:" + dateStartStr);
           }
   }
   protected void groupBox1_Leave (object sender, System.EventArgs e)
   {
     groupBox1.Text = "Exterior Color: Thanks for visiting the group...";
   }
   protected void groupBox1_Enter (object sender, System.EventArgs e)
   {
     groupBox1.Text = "Exterior Color: You are in the group...";
   }
 }


      </source>