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MonthCalendar.ShowTodayCircle (Propiedad)

Obtiene o establece un valor que indica si la fecha de hoy se identifica con un círculo o un cuadrado.

Espacio de nombres: System.Windows.Forms
Ensamblado: System.Windows.Forms (en system.windows.forms.dll)

public bool ShowTodayCircle { get; set; }
/** @property */
public boolean get_ShowTodayCircle ()

/** @property */
public void set_ShowTodayCircle (boolean value)

public function get ShowTodayCircle () : boolean

public function set ShowTodayCircle (value : boolean)

No aplicable.

Valor de propiedad

true si la fecha de hoy se identifica con un círculo o un cuadrado; de lo contrario, false. El valor predeterminado es true.

Si ShowTodayCircle es true, y los estilos visuales están habilitados y se admiten en el sistema que ejecuta la aplicación, la fecha de hoy irá en un cuadrado; de lo contrario, la fecha de hoy se incluirá en un círculo.

En el ejemplo de código siguiente se muestra un formulario que contiene un control MonthCalendar que muestra un año del calendario. En el ejemplo se muestra cómo establecer propiedades como BackColor, ForeColor, TitleBackColor, TitleForeColor, CalendarDimensions y TrailingForeColor para personalizar la apariencia del control de calendario. Se establecen otras propiedades, como AnnuallyBoldedDates, BoldedDates y MonthlyBoldedDates, para personalizar las fechas que van a aparecer en negrita. En el ejemplo también se establecen las propiedades FirstDayOfWeek, MaxDate, MinDate y MaxSelectionCount para modificar el formato del calendario. También se controlan los eventos DateSelected y DateChanged y su estado se muestra en el formulario.

using System;
using System.Drawing;
using System.Windows.Forms;

public class Form1 : System.Windows.Forms.Form
{
    private System.Windows.Forms.MonthCalendar monthCalendar1;
    private System.Windows.Forms.TextBox textBox1;

    [STAThread]
    static void Main() 
    {
        Application.Run(new Form1());
    }

    public Form1()
    {
        this.textBox1 = new System.Windows.Forms.TextBox();
        this.textBox1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
        this.textBox1.Location = new System.Drawing.Point(48, 488);
        this.textBox1.Multiline = true;
        this.textBox1.ReadOnly = true;
        this.textBox1.Size = new System.Drawing.Size(824, 32);

        // Create the calendar.
        this.monthCalendar1 = new System.Windows.Forms.MonthCalendar();

        // Set the calendar location.
        this.monthCalendar1.Location = new System.Drawing.Point(47, 16);

        // Change the color.
        this.monthCalendar1.BackColor = System.Drawing.SystemColors.Info;
        this.monthCalendar1.ForeColor = System.Drawing.Color.FromArgb(
                                 ((System.Byte)(192)), ((System.Byte)(0)), ((System.Byte)(192)));
        this.monthCalendar1.TitleBackColor = System.Drawing.Color.Purple;
        this.monthCalendar1.TitleForeColor = System.Drawing.Color.Yellow;
        this.monthCalendar1.TrailingForeColor = System.Drawing.Color.FromArgb(
                                 ((System.Byte)(192)), ((System.Byte)(192)), ((System.Byte)(0)));

        // Add dates to the AnnuallyBoldedDates array.
        this.monthCalendar1.AnnuallyBoldedDates = 
            new System.DateTime[] { new System.DateTime(2002, 4, 20, 0, 0, 0, 0),
                                    new System.DateTime(2002, 4, 28, 0, 0, 0, 0),
                                    new System.DateTime(2002, 5, 5, 0, 0, 0, 0),
                                    new System.DateTime(2002, 7, 4, 0, 0, 0, 0),
                                    new System.DateTime(2002, 12, 15, 0, 0, 0, 0),
                                    new System.DateTime(2002, 12, 18, 0, 0, 0, 0)};

        // Add dates to BoldedDates array.
        this.monthCalendar1.BoldedDates = new System.DateTime[] {new System.DateTime(2002, 9, 26, 0, 0, 0, 0)};

        // Add dates to MonthlyBoldedDates array.
        this.monthCalendar1.MonthlyBoldedDates = 
           new System.DateTime[] {new System.DateTime(2002, 1, 15, 0, 0, 0, 0),
                                  new System.DateTime(2002, 1, 30, 0, 0, 0, 0)};

        // Configure the calendar to display 3 rows by 4 columns of months.
        this.monthCalendar1.CalendarDimensions = new System.Drawing.Size(4, 3);

        // Set week to begin on Monday.
        this.monthCalendar1.FirstDayOfWeek = System.Windows.Forms.Day.Monday;

        // Set the maximum visible date on the calendar to 12/31/2010.
        this.monthCalendar1.MaxDate = new System.DateTime(2010, 12, 31, 0, 0, 0, 0);

        // Set the minimum visible date on calendar to 12/31/2010.
        this.monthCalendar1.MinDate = new System.DateTime(1999, 1, 1, 0, 0, 0, 0);

        // Only allow 21 days to be selected at the same time.
        this.monthCalendar1.MaxSelectionCount = 21;

        // Set the calendar to move one month at a time when navigating using the arrows.
        this.monthCalendar1.ScrollChange = 1;

        // Do not show the "Today" banner.
        this.monthCalendar1.ShowToday = false;

        // Do not circle today's date.
        this.monthCalendar1.ShowTodayCircle = false;
            
        // Show the week numbers to the left of each week.
        this.monthCalendar1.ShowWeekNumbers = true;

        // Add event handlers for the DateSelected and DateChanged events
        this.monthCalendar1.DateSelected += new System.Windows.Forms.DateRangeEventHandler(this.monthCalendar1_DateSelected);
        this.monthCalendar1.DateChanged += new System.Windows.Forms.DateRangeEventHandler(this.monthCalendar1_DateChanged);

        // Set up how the form should be displayed and add the controls to the form.
        this.ClientSize = new System.Drawing.Size(920, 566);
        this.Controls.AddRange(new System.Windows.Forms.Control[] {this.textBox1, this.monthCalendar1});
        this.Text = "Month Calendar Example";
    }

    private void monthCalendar1_DateSelected(object sender, System.Windows.Forms.DateRangeEventArgs e)
    {
        // Show the start and end dates in the text box.
        this.textBox1.Text = "Date Selected: Start = " +
            e.Start.ToShortDateString() + " : End = " + e.End.ToShortDateString();
    }

    private void monthCalendar1_DateChanged(object sender, System.Windows.Forms.DateRangeEventArgs e)
    {
        // Show the start and end dates in the text box.
        this.textBox1.Text = "Date Changed: Start =  " +
            e.Start.ToShortDateString() + " : End = " + e.End.ToShortDateString();
    }
}

import System.*;
import System.Drawing.*;
import System.Windows.Forms.*;

public class Form1 extends System.Windows.Forms.Form
{
    private System.Windows.Forms.MonthCalendar monthCalendar1;
    private System.Windows.Forms.TextBox textBox1;

    /** @attribute STAThread()
     */
    public static void main(String[] args)
    {
        Application.Run(new Form1());
    } //main

    public Form1()
    {
        this.textBox1 = new System.Windows.Forms.TextBox();
        this.textBox1.set_BorderStyle(
            System.Windows.Forms.BorderStyle.FixedSingle);
        this.textBox1.set_Location(new System.Drawing.Point(48, 488));
        this.textBox1.set_Multiline(true);
        this.textBox1.set_ReadOnly(true);
        this.textBox1.set_Size(new System.Drawing.Size(824, 32));
        // Create the calendar.
        this.monthCalendar1 = new System.Windows.Forms.MonthCalendar();
        // Set the calendar location.
        this.monthCalendar1.set_Location(new System.Drawing.Point(47, 16));
        // Change the color.
        this.monthCalendar1.set_BackColor(
            System.Drawing.SystemColors.get_Info());
        this.monthCalendar1.set_ForeColor(
            System.Drawing.Color.FromArgb(192, 0, 192));
        this.monthCalendar1.set_TitleBackColor(System.Drawing.Color.get_Purple());
        this.monthCalendar1.set_TitleForeColor(System.Drawing.Color.get_Yellow());
        this.monthCalendar1.set_TrailingForeColor(
            System.Drawing.Color.FromArgb(192, 192, 0));
        // Add dates to the AnnuallyBoldedDates array.
        this.monthCalendar1.set_AnnuallyBoldedDates(new System.DateTime[] {
            new System.DateTime(2002, 4, 20, 0, 0, 0, 0),
            new System.DateTime(2002, 4, 28, 0, 0, 0, 0),
            new System.DateTime(2002, 5, 5, 0, 0, 0, 0),
            new System.DateTime(2002, 7, 4, 0, 0, 0, 0),
            new System.DateTime(2002, 12, 15, 0, 0, 0, 0),
            new System.DateTime(2002, 12, 18, 0, 0, 0, 0) });
        // Add dates to BoldedDates array.
        this.monthCalendar1.set_BoldedDates(new System.DateTime[] {
            new System.DateTime(2002, 9, 26, 0, 0, 0, 0) });
        // Add dates to MonthlyBoldedDates array.
        this.monthCalendar1.set_MonthlyBoldedDates(new System.DateTime[] {
            new System.DateTime(2002, 1, 15, 0, 0, 0, 0),
            new System.DateTime(2002, 1, 30, 0, 0, 0, 0) });
        // Configure the calendar to display 3 rows by 4 columns of months.
        this.monthCalendar1.set_CalendarDimensions(new System.Drawing.Size(4, 3));
        // Set week to begin on Monday.
        this.monthCalendar1.set_FirstDayOfWeek(System.Windows.Forms.Day.Monday);
        // Set the maximum visible date on the calendar to 12/31/2010.
        this.monthCalendar1.set_MaxDate(
            new System.DateTime(2010, 12, 31, 0, 0, 0, 0));
        // Set the minimum visible date on calendar to 12/31/2010.
        this.monthCalendar1.set_MinDate(
            new System.DateTime(1999, 1, 1, 0, 0, 0, 0));
        // Only allow 21 days to be selected at the same time.
        this.monthCalendar1.set_MaxSelectionCount(21);
        // Set the calendar to move one month at a time when navigating
        // using the arrows.
        this.monthCalendar1.set_ScrollChange(1);
        // Do not show the "Today" banner.
        this.monthCalendar1.set_ShowToday(false);
        // Do not circle today's date.
        this.monthCalendar1.set_ShowTodayCircle(false);
        // Show the week numbers to the left of each week.
        this.monthCalendar1.set_ShowWeekNumbers(true);
        // Add event handlers for the DateSelected and DateChanged events
        this.monthCalendar1.add_DateSelected(
            new System.Windows.Forms.DateRangeEventHandler(
            this.monthCalendar1_DateSelected));
        this.monthCalendar1.add_DateChanged(
            new System.Windows.Forms.DateRangeEventHandler(
            this.monthCalendar1_DateChanged));
        // Set up how the form should be displayed and add the controls to
        // the form.
        this.set_ClientSize(new System.Drawing.Size(920, 566));
        this.get_Controls().AddRange(new System.Windows.Forms.Control[] {
            this.textBox1, this.monthCalendar1 });
        this.set_Text("Month Calendar Example");
    } //Form1

    private void monthCalendar1_DateSelected(Object sender,
        System.Windows.Forms.DateRangeEventArgs e)
    {
        // Show the start and end dates in the text box.
        this.textBox1.set_Text("Date Selected: Start = "
            + e.get_Start().ToShortDateString() + " : End = "
            + e.get_End().ToShortDateString());
    } //monthCalendar1_DateSelected

    private void monthCalendar1_DateChanged(Object sender,
        System.Windows.Forms.DateRangeEventArgs e)
    {
        // Show the start and end dates in the text box.
        this.textBox1.set_Text("Date Changed: Start =  "
            + e.get_Start().ToShortDateString() + " : End = "
            + e.get_End().ToShortDateString());
    } //monthCalendar1_DateChanged
} //Form1

Windows 98, Windows 2000 Service Pack 4, Windows CE, Windows Millennium, Windows Mobile para Pocket PC, Windows Server 2003, Windows XP Media Center, Windows XP Professional x64, Windows XP SP2, Windows XP Starter

Microsoft .NET Framework 3.0 es compatible con Windows Vista, Microsoft Windows XP SP2 y Windows Server 2003 SP1.

.NET Framework

Compatible con: 3.0, 2.0, 1.1, 1.0

.NET Compact Framework

Compatible con: 2.0
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