Csharp/C Sharp by API/System.Windows.Forms/MonthCalendar — различия между версиями

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Текущая версия на 12:09, 26 мая 2010

MonthCalendar.BoldedDates

 
using System;
using System.Collections.Generic;
using System.ruponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
public partial class Form1 : Form
{
    public Form1()
    {
        InitializeComponent();
    }
    private void addButton_Click(object sender, EventArgs e)
    {
        System.DateTime[] boldDates = new System.DateTime[monthCalendar.BoldedDates.Length + 1];
        int i =0;
        foreach (DateTime currentDate in monthCalendar.BoldedDates)
        {
            boldDates[i] = currentDate;
            i++;
        }
        boldDates[i] = System.DateTime.Parse(specialDate.Text);
        monthCalendar.BoldedDates = boldDates;
    }
    private void monthCalendar_DateSelected(object sender, DateRangeEventArgs e)
    {
        specialDate.Text = e.Start.ToLongDateString();
    }
}
partial class Form1
{
    private void InitializeComponent()
    {
        System.Windows.Forms.Label label1;
        System.Windows.Forms.Button addButton;
        this.monthCalendar = new System.Windows.Forms.MonthCalendar();
        this.specialDate = new System.Windows.Forms.DateTimePicker();
        label1 = new System.Windows.Forms.Label();
        addButton = new System.Windows.Forms.Button();
        this.SuspendLayout();
        // 
        // label1
        // 
        label1.AutoSize = true;
        label1.Location = new System.Drawing.Point(12, 16);
        label1.Name = "label1";
        label1.Size = new System.Drawing.Size(90, 13);
        label1.TabIndex = 2;
        label1.Text = "Pick a date to add";
        // 
        // addButton
        // 
        addButton.Location = new System.Drawing.Point(289, 9);
        addButton.Name = "addButton";
        addButton.Size = new System.Drawing.Size(75, 23);
        addButton.TabIndex = 3;
        addButton.Text = "Add";
        addButton.Click += new System.EventHandler(this.addButton_Click);
        // 
        // monthCalendar
        // 
        this.monthCalendar.CalendarDimensions = new System.Drawing.Size(3, 3);
        this.monthCalendar.Location = new System.Drawing.Point(18, 74);
        this.monthCalendar.Name = "monthCalendar";
        this.monthCalendar.Size = new System.Drawing.Size(542, 439);
        this.monthCalendar.TabIndex = 0;
        this.monthCalendar.DateSelected += new System.Windows.Forms.DateRangeEventHandler(this.monthCalendar_DateSelected);
        // 
        // specialDate
        // 
        this.specialDate.Location = new System.Drawing.Point(108, 12);
        this.specialDate.Name = "specialDate";
        this.specialDate.Size = new System.Drawing.Size(175, 20);
        this.specialDate.TabIndex = 1;
        // 
        // Form1
        // 
        this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
        this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
        this.ClientSize = new System.Drawing.Size(573, 529);
        this.Controls.Add(addButton);
        this.Controls.Add(label1);
        this.Controls.Add(this.specialDate);
        this.Controls.Add(this.monthCalendar);
        this.Name = "Form1";
        this.Text = "Form1";
        this.ResumeLayout(false);
        this.PerformLayout();
    }
    private System.Windows.Forms.MonthCalendar monthCalendar;
    private System.Windows.Forms.DateTimePicker specialDate;
}
public class DataTimePickerBoldedDates
{
    [STAThread]
    static void Main()
    {
        Application.EnableVisualStyles();
        Application.Run(new Form1());
    }
}


MonthCalendar.CalendarDimensions

 

using System;
using System.Drawing;
using System.Windows.Forms;
public class Calendar : Form
{
  MonthCalendar mc;
  DateTimePicker dtpStart;    
  DateTimePicker dtpEnd;    
  DateTimePicker dtpBold;    
  Label lblStart;
  Label lblEnd;
  Label lblStartDay;
  Label lblBold;
  ComboBox cmbStart;
  Button btnBoldDay;
  Button btnBoldMonthly;
  Button btnBoldAnnually;
  public Calendar()
  {
    Size = new Size(650,450);
    this.Load += new EventHandler(this_Load);
    mc = new MonthCalendar();
    mc.Parent = this;
    mc.Location = new Point(20,20);
    mc.Font = new Font("Times New Roman", 14);
    mc.CalendarDimensions = new Size(2,1);
    mc.FirstDayOfWeek = Day.Monday;
    mc.MaxSelectionCount = 45;
    mc.DateChanged += new DateRangeEventHandler(mc_DateChanged);
    mc.DateSelected += new DateRangeEventHandler(mc_DateSelected);
    lblStart = new Label();
    lblStart.Parent = this;
    lblStart.Text = "Start Date:";
    
    dtpStart = new DateTimePicker();
    dtpStart.Parent = this;
    dtpStart.Size = new Size((int)(Font.Height * .6) * 
              dtpStart.Value.ToString("D").Length,
              dtpStart.PreferredHeight);
    dtpStart.Format = DateTimePickerFormat.Long;
    dtpStart.ShowUpDown = true;
    dtpStart.ValueChanged += new EventHandler(dtpStart_ValueChanged);
    lblEnd = new Label();
    lblEnd.Parent = this;
    lblEnd.Text = "End Date:";
    
    dtpEnd = new DateTimePicker();
    dtpEnd.Parent = this;
    dtpEnd.Size = new Size((int)(Font.Height * .6) * 
              dtpEnd.Value.ToString("D").Length,
              dtpEnd.PreferredHeight);
    dtpEnd.Format = DateTimePickerFormat.Long;
    dtpEnd.ShowUpDown = true;
    dtpEnd.ValueChanged += new EventHandler(dtpEnd_ValueChanged);
        
    lblStartDay = new Label();
    lblStartDay.Parent = this;
    lblStartDay.Text = "Start Day:";
    
    cmbStart = new ComboBox();
    cmbStart.Parent = this;
    cmbStart.DropDownStyle = ComboBoxStyle.DropDownList;
    cmbStart.Items.AddRange(new object[] {"Monday", 
                      "Tuesday", 
                      "Wednesday", 
                      "Thursday", 
                      "Friday", 
                      "Saturday", 
                      "Sunday"});
    cmbStart.SelectedIndex = 0;
    cmbStart.SelectedIndexChanged += new EventHandler(cmbStart_SelectedIndexChanged);
    
    lblBold = new Label();
    lblBold.Parent = this;
    lblBold.Text = "Bold Day:";
    
    dtpBold = new DateTimePicker();
    dtpBold.Parent = this;
    dtpBold.Size = new Size((int)(Font.Height ) * 
              dtpBold.Value.ToString("d").Length,
              dtpBold.PreferredHeight);
    dtpBold.Format = DateTimePickerFormat.Short;
    dtpBold.ShowUpDown = true;
    
    btnBoldDay = new Button();
    btnBoldDay.Parent = this;
    btnBoldDay.Text = "Add Bold Day";
    btnBoldDay.Size = new Size((int)(Font.Height * .6) * 
                btnBoldDay.Text.Length,
                (int)(Font.Height * 1.75));
    btnBoldDay.Click += new EventHandler(btnBoldDay_Click);
    
    btnBoldMonthly = new Button();
    btnBoldMonthly.Parent = this;
    btnBoldMonthly.Text = "Add Bold Day Monthly";
    btnBoldMonthly.Size = new Size((int)(Font.Height * .6) * 
                  btnBoldMonthly.Text.Length,
                  (int)(Font.Height * 1.75));
    btnBoldMonthly.Click += new EventHandler(btnBoldMonthly_Click);
    btnBoldAnnually = new Button();
    btnBoldAnnually.Parent = this;
    btnBoldAnnually.Text = "Add Bold Day Annually";
    btnBoldAnnually.Size = new Size((int)(Font.Height * .6) * 
                    btnBoldAnnually.Text.Length,
                    (int)(Font.Height * 1.75));
    btnBoldAnnually.Click += new EventHandler(btnBoldAnnually_Click);
  }
  static void Main() 
  {
    Application.Run(new Calendar());
  }
  private void this_Load(object sender, EventArgs e)
  {
    lblStart.Location = new Point(mc.Left, mc.Bottom + 10);
    dtpStart.Location = new Point(lblStart.Right, mc.Bottom + 10);
    lblEnd.Location = new Point(mc.Left, lblStart.Bottom + 5);
    dtpEnd.Location = new Point(lblStart.Right, lblStart.Bottom + 5);
    
    lblStartDay.Location = new Point(mc.Left, lblEnd.Bottom + 5);
    cmbStart.Location = new Point(lblStart.Right, lblEnd.Bottom + 5);
    lblBold.Location = new Point(mc.Left, lblStartDay.Bottom + 5);
    dtpBold.Location = new Point(lblBold.Right, 
                  lblStartDay.Bottom + 5);
    
    btnBoldDay.Location = new Point(dtpBold.Right + 10, dtpBold.Top);
    btnBoldMonthly.Location = new Point(btnBoldDay.Right, 
                      dtpBold.Top);
    btnBoldAnnually.Location = new Point(btnBoldMonthly.Right, 
                      dtpBold.Top);
  }
  private void dtpStart_ValueChanged(object sender, EventArgs e)
  {
    mc.SelectionStart = dtpStart.Value;
  }    
  private void dtpEnd_ValueChanged(object sender, EventArgs e)
  {
    mc.SelectionEnd = dtpEnd.Value;
  }    
  private void mc_DateChanged(object sender, DateRangeEventArgs e)
  {
    MessageBox.Show("DateChanged");
    dtpStart.Value = e.Start;
    dtpEnd.Value = e.End;
  }
  private void mc_DateSelected(object sender, DateRangeEventArgs e)
  {
    MessageBox.Show("DateSelected");
  }
  private void cmbStart_SelectedIndexChanged(object sender, 
                        EventArgs e)
  {
    mc.FirstDayOfWeek = (Day)cmbStart.SelectedIndex;
  }
  private void btnBoldDay_Click(object sender, EventArgs e)
  {
    mc.AddBoldedDate(dtpBold.Value);
    mc.UpdateBoldedDates();
  }
  private void btnBoldMonthly_Click(object sender, EventArgs e)
  {
    mc.AddMonthlyBoldedDate(dtpBold.Value);
    mc.UpdateBoldedDates();
  }
  private void btnBoldAnnually_Click(object sender, EventArgs e)
  {
    mc.AddAnnuallyBoldedDate(dtpBold.Value);
    mc.UpdateBoldedDates();
  }
}


MonthCalendar.DateChanged

 

using System;
using System.Drawing;
using System.Windows.Forms;
public class Calendar : Form
{
  MonthCalendar mc;
  DateTimePicker dtpStart;    
  DateTimePicker dtpEnd;    
  DateTimePicker dtpBold;    
  Label lblStart;
  Label lblEnd;
  Label lblStartDay;
  Label lblBold;
  ComboBox cmbStart;
  Button btnBoldDay;
  Button btnBoldMonthly;
  Button btnBoldAnnually;
  public Calendar()
  {
    Size = new Size(650,450);
    this.Load += new EventHandler(this_Load);
    mc = new MonthCalendar();
    mc.Parent = this;
    mc.Location = new Point(20,20);
    mc.Font = new Font("Times New Roman", 14);
    mc.CalendarDimensions = new Size(2,1);
    mc.FirstDayOfWeek = Day.Monday;
    mc.MaxSelectionCount = 45;
    mc.DateChanged += new DateRangeEventHandler(mc_DateChanged);
    mc.DateSelected += new DateRangeEventHandler(mc_DateSelected);
    lblStart = new Label();
    lblStart.Parent = this;
    lblStart.Text = "Start Date:";
    
    dtpStart = new DateTimePicker();
    dtpStart.Parent = this;
    dtpStart.Size = new Size((int)(Font.Height * .6) * 
              dtpStart.Value.ToString("D").Length,
              dtpStart.PreferredHeight);
    dtpStart.Format = DateTimePickerFormat.Long;
    dtpStart.ShowUpDown = true;
    dtpStart.ValueChanged += new EventHandler(dtpStart_ValueChanged);
    lblEnd = new Label();
    lblEnd.Parent = this;
    lblEnd.Text = "End Date:";
    
    dtpEnd = new DateTimePicker();
    dtpEnd.Parent = this;
    dtpEnd.Size = new Size((int)(Font.Height * .6) * 
              dtpEnd.Value.ToString("D").Length,
              dtpEnd.PreferredHeight);
    dtpEnd.Format = DateTimePickerFormat.Long;
    dtpEnd.ShowUpDown = true;
    dtpEnd.ValueChanged += new EventHandler(dtpEnd_ValueChanged);
        
    lblStartDay = new Label();
    lblStartDay.Parent = this;
    lblStartDay.Text = "Start Day:";
    
    cmbStart = new ComboBox();
    cmbStart.Parent = this;
    cmbStart.DropDownStyle = ComboBoxStyle.DropDownList;
    cmbStart.Items.AddRange(new object[] {"Monday", 
                      "Tuesday", 
                      "Wednesday", 
                      "Thursday", 
                      "Friday", 
                      "Saturday", 
                      "Sunday"});
    cmbStart.SelectedIndex = 0;
    cmbStart.SelectedIndexChanged += new EventHandler(cmbStart_SelectedIndexChanged);
    
    lblBold = new Label();
    lblBold.Parent = this;
    lblBold.Text = "Bold Day:";
    
    dtpBold = new DateTimePicker();
    dtpBold.Parent = this;
    dtpBold.Size = new Size((int)(Font.Height ) * 
              dtpBold.Value.ToString("d").Length,
              dtpBold.PreferredHeight);
    dtpBold.Format = DateTimePickerFormat.Short;
    dtpBold.ShowUpDown = true;
    
    btnBoldDay = new Button();
    btnBoldDay.Parent = this;
    btnBoldDay.Text = "Add Bold Day";
    btnBoldDay.Size = new Size((int)(Font.Height * .6) * 
                btnBoldDay.Text.Length,
                (int)(Font.Height * 1.75));
    btnBoldDay.Click += new EventHandler(btnBoldDay_Click);
    
    btnBoldMonthly = new Button();
    btnBoldMonthly.Parent = this;
    btnBoldMonthly.Text = "Add Bold Day Monthly";
    btnBoldMonthly.Size = new Size((int)(Font.Height * .6) * 
                  btnBoldMonthly.Text.Length,
                  (int)(Font.Height * 1.75));
    btnBoldMonthly.Click += new EventHandler(btnBoldMonthly_Click);
    btnBoldAnnually = new Button();
    btnBoldAnnually.Parent = this;
    btnBoldAnnually.Text = "Add Bold Day Annually";
    btnBoldAnnually.Size = new Size((int)(Font.Height * .6) * 
                    btnBoldAnnually.Text.Length,
                    (int)(Font.Height * 1.75));
    btnBoldAnnually.Click += new EventHandler(btnBoldAnnually_Click);
  }
  static void Main() 
  {
    Application.Run(new Calendar());
  }
  private void this_Load(object sender, EventArgs e)
  {
    lblStart.Location = new Point(mc.Left, mc.Bottom + 10);
    dtpStart.Location = new Point(lblStart.Right, mc.Bottom + 10);
    lblEnd.Location = new Point(mc.Left, lblStart.Bottom + 5);
    dtpEnd.Location = new Point(lblStart.Right, lblStart.Bottom + 5);
    
    lblStartDay.Location = new Point(mc.Left, lblEnd.Bottom + 5);
    cmbStart.Location = new Point(lblStart.Right, lblEnd.Bottom + 5);
    lblBold.Location = new Point(mc.Left, lblStartDay.Bottom + 5);
    dtpBold.Location = new Point(lblBold.Right, 
                  lblStartDay.Bottom + 5);
    
    btnBoldDay.Location = new Point(dtpBold.Right + 10, dtpBold.Top);
    btnBoldMonthly.Location = new Point(btnBoldDay.Right, 
                      dtpBold.Top);
    btnBoldAnnually.Location = new Point(btnBoldMonthly.Right, 
                      dtpBold.Top);
  }
  private void dtpStart_ValueChanged(object sender, EventArgs e)
  {
    mc.SelectionStart = dtpStart.Value;
  }    
  private void dtpEnd_ValueChanged(object sender, EventArgs e)
  {
    mc.SelectionEnd = dtpEnd.Value;
  }    
  private void mc_DateChanged(object sender, DateRangeEventArgs e)
  {
    MessageBox.Show("DateChanged");
    dtpStart.Value = e.Start;
    dtpEnd.Value = e.End;
  }
  private void mc_DateSelected(object sender, DateRangeEventArgs e)
  {
    MessageBox.Show("DateSelected");
  }
  private void cmbStart_SelectedIndexChanged(object sender, 
                        EventArgs e)
  {
    mc.FirstDayOfWeek = (Day)cmbStart.SelectedIndex;
  }
  private void btnBoldDay_Click(object sender, EventArgs e)
  {
    mc.AddBoldedDate(dtpBold.Value);
    mc.UpdateBoldedDates();
  }
  private void btnBoldMonthly_Click(object sender, EventArgs e)
  {
    mc.AddMonthlyBoldedDate(dtpBold.Value);
    mc.UpdateBoldedDates();
  }
  private void btnBoldAnnually_Click(object sender, EventArgs e)
  {
    mc.AddAnnuallyBoldedDate(dtpBold.Value);
    mc.UpdateBoldedDates();
  }
}


MonthCalendar.DateSelected

 

using System;
using System.Drawing;
using System.Windows.Forms;
public class Calendar : Form
{
  MonthCalendar mc;
  DateTimePicker dtpStart;    
  DateTimePicker dtpEnd;    
  DateTimePicker dtpBold;    
  Label lblStart;
  Label lblEnd;
  Label lblStartDay;
  Label lblBold;
  ComboBox cmbStart;
  Button btnBoldDay;
  Button btnBoldMonthly;
  Button btnBoldAnnually;
  public Calendar()
  {
    Size = new Size(650,450);
    this.Load += new EventHandler(this_Load);
    mc = new MonthCalendar();
    mc.Parent = this;
    mc.Location = new Point(20,20);
    mc.Font = new Font("Times New Roman", 14);
    mc.CalendarDimensions = new Size(2,1);
    mc.FirstDayOfWeek = Day.Monday;
    mc.MaxSelectionCount = 45;
    mc.DateChanged += new DateRangeEventHandler(mc_DateChanged);
    mc.DateSelected += new DateRangeEventHandler(mc_DateSelected);
    lblStart = new Label();
    lblStart.Parent = this;
    lblStart.Text = "Start Date:";
    
    dtpStart = new DateTimePicker();
    dtpStart.Parent = this;
    dtpStart.Size = new Size((int)(Font.Height * .6) * 
              dtpStart.Value.ToString("D").Length,
              dtpStart.PreferredHeight);
    dtpStart.Format = DateTimePickerFormat.Long;
    dtpStart.ShowUpDown = true;
    dtpStart.ValueChanged += new EventHandler(dtpStart_ValueChanged);
    lblEnd = new Label();
    lblEnd.Parent = this;
    lblEnd.Text = "End Date:";
    
    dtpEnd = new DateTimePicker();
    dtpEnd.Parent = this;
    dtpEnd.Size = new Size((int)(Font.Height * .6) * 
              dtpEnd.Value.ToString("D").Length,
              dtpEnd.PreferredHeight);
    dtpEnd.Format = DateTimePickerFormat.Long;
    dtpEnd.ShowUpDown = true;
    dtpEnd.ValueChanged += new EventHandler(dtpEnd_ValueChanged);
        
    lblStartDay = new Label();
    lblStartDay.Parent = this;
    lblStartDay.Text = "Start Day:";
    
    cmbStart = new ComboBox();
    cmbStart.Parent = this;
    cmbStart.DropDownStyle = ComboBoxStyle.DropDownList;
    cmbStart.Items.AddRange(new object[] {"Monday", 
                      "Tuesday", 
                      "Wednesday", 
                      "Thursday", 
                      "Friday", 
                      "Saturday", 
                      "Sunday"});
    cmbStart.SelectedIndex = 0;
    cmbStart.SelectedIndexChanged += new EventHandler(cmbStart_SelectedIndexChanged);
    
    lblBold = new Label();
    lblBold.Parent = this;
    lblBold.Text = "Bold Day:";
    
    dtpBold = new DateTimePicker();
    dtpBold.Parent = this;
    dtpBold.Size = new Size((int)(Font.Height ) * 
              dtpBold.Value.ToString("d").Length,
              dtpBold.PreferredHeight);
    dtpBold.Format = DateTimePickerFormat.Short;
    dtpBold.ShowUpDown = true;
    
    btnBoldDay = new Button();
    btnBoldDay.Parent = this;
    btnBoldDay.Text = "Add Bold Day";
    btnBoldDay.Size = new Size((int)(Font.Height * .6) * 
                btnBoldDay.Text.Length,
                (int)(Font.Height * 1.75));
    btnBoldDay.Click += new EventHandler(btnBoldDay_Click);
    
    btnBoldMonthly = new Button();
    btnBoldMonthly.Parent = this;
    btnBoldMonthly.Text = "Add Bold Day Monthly";
    btnBoldMonthly.Size = new Size((int)(Font.Height * .6) * 
                  btnBoldMonthly.Text.Length,
                  (int)(Font.Height * 1.75));
    btnBoldMonthly.Click += new EventHandler(btnBoldMonthly_Click);
    btnBoldAnnually = new Button();
    btnBoldAnnually.Parent = this;
    btnBoldAnnually.Text = "Add Bold Day Annually";
    btnBoldAnnually.Size = new Size((int)(Font.Height * .6) * 
                    btnBoldAnnually.Text.Length,
                    (int)(Font.Height * 1.75));
    btnBoldAnnually.Click += new EventHandler(btnBoldAnnually_Click);
  }
  static void Main() 
  {
    Application.Run(new Calendar());
  }
  private void this_Load(object sender, EventArgs e)
  {
    lblStart.Location = new Point(mc.Left, mc.Bottom + 10);
    dtpStart.Location = new Point(lblStart.Right, mc.Bottom + 10);
    lblEnd.Location = new Point(mc.Left, lblStart.Bottom + 5);
    dtpEnd.Location = new Point(lblStart.Right, lblStart.Bottom + 5);
    
    lblStartDay.Location = new Point(mc.Left, lblEnd.Bottom + 5);
    cmbStart.Location = new Point(lblStart.Right, lblEnd.Bottom + 5);
    lblBold.Location = new Point(mc.Left, lblStartDay.Bottom + 5);
    dtpBold.Location = new Point(lblBold.Right, 
                  lblStartDay.Bottom + 5);
    
    btnBoldDay.Location = new Point(dtpBold.Right + 10, dtpBold.Top);
    btnBoldMonthly.Location = new Point(btnBoldDay.Right, 
                      dtpBold.Top);
    btnBoldAnnually.Location = new Point(btnBoldMonthly.Right, 
                      dtpBold.Top);
  }
  private void dtpStart_ValueChanged(object sender, EventArgs e)
  {
    mc.SelectionStart = dtpStart.Value;
  }    
  private void dtpEnd_ValueChanged(object sender, EventArgs e)
  {
    mc.SelectionEnd = dtpEnd.Value;
  }    
  private void mc_DateChanged(object sender, DateRangeEventArgs e)
  {
    MessageBox.Show("DateChanged");
    dtpStart.Value = e.Start;
    dtpEnd.Value = e.End;
  }
  private void mc_DateSelected(object sender, DateRangeEventArgs e)
  {
    MessageBox.Show("DateSelected");
  }
  private void cmbStart_SelectedIndexChanged(object sender, 
                        EventArgs e)
  {
    mc.FirstDayOfWeek = (Day)cmbStart.SelectedIndex;
  }
  private void btnBoldDay_Click(object sender, EventArgs e)
  {
    mc.AddBoldedDate(dtpBold.Value);
    mc.UpdateBoldedDates();
  }
  private void btnBoldMonthly_Click(object sender, EventArgs e)
  {
    mc.AddMonthlyBoldedDate(dtpBold.Value);
    mc.UpdateBoldedDates();
  }
  private void btnBoldAnnually_Click(object sender, EventArgs e)
  {
    mc.AddAnnuallyBoldedDate(dtpBold.Value);
    mc.UpdateBoldedDates();
  }
}


MonthCalendar.FirstDayOfWeek

 

using System;
using System.Drawing;
using System.Windows.Forms;
public class Calendar : Form
{
  MonthCalendar mc;
  DateTimePicker dtpStart;    
  DateTimePicker dtpEnd;    
  DateTimePicker dtpBold;    
  Label lblStart;
  Label lblEnd;
  Label lblStartDay;
  Label lblBold;
  ComboBox cmbStart;
  Button btnBoldDay;
  Button btnBoldMonthly;
  Button btnBoldAnnually;
  public Calendar()
  {
    Size = new Size(650,450);
    this.Load += new EventHandler(this_Load);
    mc = new MonthCalendar();
    mc.Parent = this;
    mc.Location = new Point(20,20);
    mc.Font = new Font("Times New Roman", 14);
    mc.CalendarDimensions = new Size(2,1);
    mc.FirstDayOfWeek = Day.Monday;
    mc.MaxSelectionCount = 45;
    mc.DateChanged += new DateRangeEventHandler(mc_DateChanged);
    mc.DateSelected += new DateRangeEventHandler(mc_DateSelected);
    lblStart = new Label();
    lblStart.Parent = this;
    lblStart.Text = "Start Date:";
    
    dtpStart = new DateTimePicker();
    dtpStart.Parent = this;
    dtpStart.Size = new Size((int)(Font.Height * .6) * 
              dtpStart.Value.ToString("D").Length,
              dtpStart.PreferredHeight);
    dtpStart.Format = DateTimePickerFormat.Long;
    dtpStart.ShowUpDown = true;
    dtpStart.ValueChanged += new EventHandler(dtpStart_ValueChanged);
    lblEnd = new Label();
    lblEnd.Parent = this;
    lblEnd.Text = "End Date:";
    
    dtpEnd = new DateTimePicker();
    dtpEnd.Parent = this;
    dtpEnd.Size = new Size((int)(Font.Height * .6) * 
              dtpEnd.Value.ToString("D").Length,
              dtpEnd.PreferredHeight);
    dtpEnd.Format = DateTimePickerFormat.Long;
    dtpEnd.ShowUpDown = true;
    dtpEnd.ValueChanged += new EventHandler(dtpEnd_ValueChanged);
        
    lblStartDay = new Label();
    lblStartDay.Parent = this;
    lblStartDay.Text = "Start Day:";
    
    cmbStart = new ComboBox();
    cmbStart.Parent = this;
    cmbStart.DropDownStyle = ComboBoxStyle.DropDownList;
    cmbStart.Items.AddRange(new object[] {"Monday", 
                      "Tuesday", 
                      "Wednesday", 
                      "Thursday", 
                      "Friday", 
                      "Saturday", 
                      "Sunday"});
    cmbStart.SelectedIndex = 0;
    cmbStart.SelectedIndexChanged += new EventHandler(cmbStart_SelectedIndexChanged);
    
    lblBold = new Label();
    lblBold.Parent = this;
    lblBold.Text = "Bold Day:";
    
    dtpBold = new DateTimePicker();
    dtpBold.Parent = this;
    dtpBold.Size = new Size((int)(Font.Height ) * 
              dtpBold.Value.ToString("d").Length,
              dtpBold.PreferredHeight);
    dtpBold.Format = DateTimePickerFormat.Short;
    dtpBold.ShowUpDown = true;
    
    btnBoldDay = new Button();
    btnBoldDay.Parent = this;
    btnBoldDay.Text = "Add Bold Day";
    btnBoldDay.Size = new Size((int)(Font.Height * .6) * 
                btnBoldDay.Text.Length,
                (int)(Font.Height * 1.75));
    btnBoldDay.Click += new EventHandler(btnBoldDay_Click);
    
    btnBoldMonthly = new Button();
    btnBoldMonthly.Parent = this;
    btnBoldMonthly.Text = "Add Bold Day Monthly";
    btnBoldMonthly.Size = new Size((int)(Font.Height * .6) * 
                  btnBoldMonthly.Text.Length,
                  (int)(Font.Height * 1.75));
    btnBoldMonthly.Click += new EventHandler(btnBoldMonthly_Click);
    btnBoldAnnually = new Button();
    btnBoldAnnually.Parent = this;
    btnBoldAnnually.Text = "Add Bold Day Annually";
    btnBoldAnnually.Size = new Size((int)(Font.Height * .6) * 
                    btnBoldAnnually.Text.Length,
                    (int)(Font.Height * 1.75));
    btnBoldAnnually.Click += new EventHandler(btnBoldAnnually_Click);
  }
  static void Main() 
  {
    Application.Run(new Calendar());
  }
  private void this_Load(object sender, EventArgs e)
  {
    lblStart.Location = new Point(mc.Left, mc.Bottom + 10);
    dtpStart.Location = new Point(lblStart.Right, mc.Bottom + 10);
    lblEnd.Location = new Point(mc.Left, lblStart.Bottom + 5);
    dtpEnd.Location = new Point(lblStart.Right, lblStart.Bottom + 5);
    
    lblStartDay.Location = new Point(mc.Left, lblEnd.Bottom + 5);
    cmbStart.Location = new Point(lblStart.Right, lblEnd.Bottom + 5);
    lblBold.Location = new Point(mc.Left, lblStartDay.Bottom + 5);
    dtpBold.Location = new Point(lblBold.Right, 
                  lblStartDay.Bottom + 5);
    
    btnBoldDay.Location = new Point(dtpBold.Right + 10, dtpBold.Top);
    btnBoldMonthly.Location = new Point(btnBoldDay.Right, 
                      dtpBold.Top);
    btnBoldAnnually.Location = new Point(btnBoldMonthly.Right, 
                      dtpBold.Top);
  }
  private void dtpStart_ValueChanged(object sender, EventArgs e)
  {
    mc.SelectionStart = dtpStart.Value;
  }    
  private void dtpEnd_ValueChanged(object sender, EventArgs e)
  {
    mc.SelectionEnd = dtpEnd.Value;
  }    
  private void mc_DateChanged(object sender, DateRangeEventArgs e)
  {
    MessageBox.Show("DateChanged");
    dtpStart.Value = e.Start;
    dtpEnd.Value = e.End;
  }
  private void mc_DateSelected(object sender, DateRangeEventArgs e)
  {
    MessageBox.Show("DateSelected");
  }
  private void cmbStart_SelectedIndexChanged(object sender, 
                        EventArgs e)
  {
    mc.FirstDayOfWeek = (Day)cmbStart.SelectedIndex;
  }
  private void btnBoldDay_Click(object sender, EventArgs e)
  {
    mc.AddBoldedDate(dtpBold.Value);
    mc.UpdateBoldedDates();
  }
  private void btnBoldMonthly_Click(object sender, EventArgs e)
  {
    mc.AddMonthlyBoldedDate(dtpBold.Value);
    mc.UpdateBoldedDates();
  }
  private void btnBoldAnnually_Click(object sender, EventArgs e)
  {
    mc.AddAnnuallyBoldedDate(dtpBold.Value);
    mc.UpdateBoldedDates();
  }
}


MonthCalendar.MaxSelectionCount

 

using System;
using System.Drawing;
using System.Windows.Forms;
public class Calendar : Form
{
  MonthCalendar mc;
  DateTimePicker dtpStart;    
  DateTimePicker dtpEnd;    
  DateTimePicker dtpBold;    
  Label lblStart;
  Label lblEnd;
  Label lblStartDay;
  Label lblBold;
  ComboBox cmbStart;
  Button btnBoldDay;
  Button btnBoldMonthly;
  Button btnBoldAnnually;
  public Calendar()
  {
    Size = new Size(650,450);
    this.Load += new EventHandler(this_Load);
    mc = new MonthCalendar();
    mc.Parent = this;
    mc.Location = new Point(20,20);
    mc.Font = new Font("Times New Roman", 14);
    mc.CalendarDimensions = new Size(2,1);
    mc.FirstDayOfWeek = Day.Monday;
    mc.MaxSelectionCount = 45;
    mc.DateChanged += new DateRangeEventHandler(mc_DateChanged);
    mc.DateSelected += new DateRangeEventHandler(mc_DateSelected);
    lblStart = new Label();
    lblStart.Parent = this;
    lblStart.Text = "Start Date:";
    
    dtpStart = new DateTimePicker();
    dtpStart.Parent = this;
    dtpStart.Size = new Size((int)(Font.Height * .6) * 
              dtpStart.Value.ToString("D").Length,
              dtpStart.PreferredHeight);
    dtpStart.Format = DateTimePickerFormat.Long;
    dtpStart.ShowUpDown = true;
    dtpStart.ValueChanged += new EventHandler(dtpStart_ValueChanged);
    lblEnd = new Label();
    lblEnd.Parent = this;
    lblEnd.Text = "End Date:";
    
    dtpEnd = new DateTimePicker();
    dtpEnd.Parent = this;
    dtpEnd.Size = new Size((int)(Font.Height * .6) * 
              dtpEnd.Value.ToString("D").Length,
              dtpEnd.PreferredHeight);
    dtpEnd.Format = DateTimePickerFormat.Long;
    dtpEnd.ShowUpDown = true;
    dtpEnd.ValueChanged += new EventHandler(dtpEnd_ValueChanged);
        
    lblStartDay = new Label();
    lblStartDay.Parent = this;
    lblStartDay.Text = "Start Day:";
    
    cmbStart = new ComboBox();
    cmbStart.Parent = this;
    cmbStart.DropDownStyle = ComboBoxStyle.DropDownList;
    cmbStart.Items.AddRange(new object[] {"Monday", 
                      "Tuesday", 
                      "Wednesday", 
                      "Thursday", 
                      "Friday", 
                      "Saturday", 
                      "Sunday"});
    cmbStart.SelectedIndex = 0;
    cmbStart.SelectedIndexChanged += new EventHandler(cmbStart_SelectedIndexChanged);
    
    lblBold = new Label();
    lblBold.Parent = this;
    lblBold.Text = "Bold Day:";
    
    dtpBold = new DateTimePicker();
    dtpBold.Parent = this;
    dtpBold.Size = new Size((int)(Font.Height ) * 
              dtpBold.Value.ToString("d").Length,
              dtpBold.PreferredHeight);
    dtpBold.Format = DateTimePickerFormat.Short;
    dtpBold.ShowUpDown = true;
    
    btnBoldDay = new Button();
    btnBoldDay.Parent = this;
    btnBoldDay.Text = "Add Bold Day";
    btnBoldDay.Size = new Size((int)(Font.Height * .6) * 
                btnBoldDay.Text.Length,
                (int)(Font.Height * 1.75));
    btnBoldDay.Click += new EventHandler(btnBoldDay_Click);
    
    btnBoldMonthly = new Button();
    btnBoldMonthly.Parent = this;
    btnBoldMonthly.Text = "Add Bold Day Monthly";
    btnBoldMonthly.Size = new Size((int)(Font.Height * .6) * 
                  btnBoldMonthly.Text.Length,
                  (int)(Font.Height * 1.75));
    btnBoldMonthly.Click += new EventHandler(btnBoldMonthly_Click);
    btnBoldAnnually = new Button();
    btnBoldAnnually.Parent = this;
    btnBoldAnnually.Text = "Add Bold Day Annually";
    btnBoldAnnually.Size = new Size((int)(Font.Height * .6) * 
                    btnBoldAnnually.Text.Length,
                    (int)(Font.Height * 1.75));
    btnBoldAnnually.Click += new EventHandler(btnBoldAnnually_Click);
  }
  static void Main() 
  {
    Application.Run(new Calendar());
  }
  private void this_Load(object sender, EventArgs e)
  {
    lblStart.Location = new Point(mc.Left, mc.Bottom + 10);
    dtpStart.Location = new Point(lblStart.Right, mc.Bottom + 10);
    lblEnd.Location = new Point(mc.Left, lblStart.Bottom + 5);
    dtpEnd.Location = new Point(lblStart.Right, lblStart.Bottom + 5);
    
    lblStartDay.Location = new Point(mc.Left, lblEnd.Bottom + 5);
    cmbStart.Location = new Point(lblStart.Right, lblEnd.Bottom + 5);
    lblBold.Location = new Point(mc.Left, lblStartDay.Bottom + 5);
    dtpBold.Location = new Point(lblBold.Right, 
                  lblStartDay.Bottom + 5);
    
    btnBoldDay.Location = new Point(dtpBold.Right + 10, dtpBold.Top);
    btnBoldMonthly.Location = new Point(btnBoldDay.Right, 
                      dtpBold.Top);
    btnBoldAnnually.Location = new Point(btnBoldMonthly.Right, 
                      dtpBold.Top);
  }
  private void dtpStart_ValueChanged(object sender, EventArgs e)
  {
    mc.SelectionStart = dtpStart.Value;
  }    
  private void dtpEnd_ValueChanged(object sender, EventArgs e)
  {
    mc.SelectionEnd = dtpEnd.Value;
  }    
  private void mc_DateChanged(object sender, DateRangeEventArgs e)
  {
    MessageBox.Show("DateChanged");
    dtpStart.Value = e.Start;
    dtpEnd.Value = e.End;
  }
  private void mc_DateSelected(object sender, DateRangeEventArgs e)
  {
    MessageBox.Show("DateSelected");
  }
  private void cmbStart_SelectedIndexChanged(object sender, 
                        EventArgs e)
  {
    mc.FirstDayOfWeek = (Day)cmbStart.SelectedIndex;
  }
  private void btnBoldDay_Click(object sender, EventArgs e)
  {
    mc.AddBoldedDate(dtpBold.Value);
    mc.UpdateBoldedDates();
  }
  private void btnBoldMonthly_Click(object sender, EventArgs e)
  {
    mc.AddMonthlyBoldedDate(dtpBold.Value);
    mc.UpdateBoldedDates();
  }
  private void btnBoldAnnually_Click(object sender, EventArgs e)
  {
    mc.AddAnnuallyBoldedDate(dtpBold.Value);
    mc.UpdateBoldedDates();
  }
}


new MonthCalendar()

  
using System;
using System.Drawing;
using System.Collections;
using System.ruponentModel;
using System.Windows.Forms;
using System.Data;
    public class Calendar : System.Windows.Forms.Form
    {
        private System.Windows.Forms.MonthCalendar monthCalendar1;
        private System.Windows.Forms.Button button1;
        private System.ruponentModel.Container components = null;
        public Calendar()
        {
            InitializeComponent();
        }
        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);
      }
        [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");
    
        }
    }