CalendarButton.cs source code in C# .NET

                        Code:
                         / 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Framework / System / Windows / Controls / Primitives / CalendarButton.cs / 1305600 / CalendarButton.cs
                        
                        
                            //---------------------------------------------------------------------------- 
//
// Copyright (C) Microsoft Corporation.  All rights reserved.
//
//--------------------------------------------------------------------------- 

using System.Windows; 
using System.Windows.Automation.Peers; 
using System.Windows.Controls;
using System.Windows.Data; 

namespace System.Windows.Controls.Primitives
{
    ///  
    /// Represents a button control used in Calendar Control, which reacts to the Click event.
    ///  
    public sealed class CalendarButton : Button 
    {
        ///  
        /// Static constructor
        /// 
        static CalendarButton()
        { 
            DefaultStyleKeyProperty.OverrideMetadata(typeof(CalendarButton), new FrameworkPropertyMetadata(typeof(CalendarButton)));
        } 
 
        /// 
        /// Represents the CalendarButton that is used in Calendar Control. 
        /// 
        public CalendarButton()
            : base()
        { 
        }
 
        #region Public Properties 

        #region HasSelectedDays 

        internal static readonly DependencyPropertyKey HasSelectedDaysPropertyKey = DependencyProperty.RegisterReadOnly(
            "HasSelectedDays",
            typeof(bool), 
            typeof(CalendarButton),
            new FrameworkPropertyMetadata(false, new PropertyChangedCallback(OnVisualStatePropertyChanged))); 
 
        /// 
        /// Dependency property field for HasSelectedDays property 
        /// 
        public static readonly DependencyProperty HasSelectedDaysProperty = HasSelectedDaysPropertyKey.DependencyProperty;

        ///  
        /// True if the CalendarButton represents a date range containing the display date
        ///  
        public bool HasSelectedDays 
        {
            get { return (bool)GetValue(HasSelectedDaysProperty); } 
            internal set { SetValue(HasSelectedDaysPropertyKey, value); }
        }

        #endregion HasSelectedDays 

        #region IsInactive 
 
        internal static readonly DependencyPropertyKey IsInactivePropertyKey = DependencyProperty.RegisterReadOnly(
            "IsInactive", 
            typeof(bool),
            typeof(CalendarButton),
            new FrameworkPropertyMetadata(false, new PropertyChangedCallback(OnVisualStatePropertyChanged)));
 
        /// 
        /// Dependency property field for IsInactive property 
        ///  
        public static readonly DependencyProperty IsInactiveProperty = IsInactivePropertyKey.DependencyProperty;
 
        /// 
        /// True if the CalendarButton represents
        ///     a month that falls outside the current year
        ///     or 
        ///     a year that falls outside the current decade
        ///  
        public bool IsInactive 
        {
            get { return (bool)GetValue(IsInactiveProperty); } 
            internal set { SetValue(IsInactivePropertyKey, value); }
        }

        #endregion IsInactive 

        #endregion Public Properties 
 
        #region Internal Properties
 
        internal Calendar Owner
        {
            get;
            set; 
        }
 
        #endregion Internal Properties 

        #region Public Methods 



        #endregion Public Methods 

        #region Protected Methods 
 
        /// 
        /// Change to the correct visual state for the button. 
        /// 
        /// 
        /// true to use transitions when updating the visual state, false to
        /// snap directly to the new visual state. 
        /// 
        internal override void ChangeVisualState(bool useTransitions) 
        { 
            // Update the SelectionStates group
            if (HasSelectedDays) 
            {
                VisualStates.GoToState(this, useTransitions, VisualStates.StateSelected, VisualStates.StateUnselected);
            }
            else 
            {
                VisualStateManager.GoToState(this, VisualStates.StateUnselected, useTransitions); 
            } 

            // Update the ActiveStates group 
            if (!IsInactive)
            {
                VisualStates.GoToState(this, useTransitions, VisualStates.StateActive, VisualStates.StateInactive);
            } 
            else
            { 
                VisualStateManager.GoToState(this, VisualStates.StateInactive, useTransitions); 
            }
 
            // Update the FocusStates group
            if (IsKeyboardFocused)
            {
                VisualStates.GoToState(this, useTransitions, VisualStates.StateCalendarButtonFocused, VisualStates.StateCalendarButtonUnfocused); 
            }
            else 
            { 
                VisualStateManager.GoToState(this, VisualStates.StateCalendarButtonUnfocused, useTransitions);
            } 

            base.ChangeVisualState(useTransitions);
        }
 
        /// 
        /// Creates the automation peer for the DayButton. 
        ///  
        /// 
        protected override AutomationPeer OnCreateAutomationPeer() 
        {
            return new CalendarButtonAutomationPeer(this);
        }
 
        #endregion Protected Methods
 
        #region Internal Methods 

        internal void SetContentInternal(string value) 
        {
            SetCurrentValueInternal(ContentControl.ContentProperty, value);
        }
 
        #endregion
 
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
//---------------------------------------------------------------------------- 
//
// Copyright (C) Microsoft Corporation.  All rights reserved.
//
//--------------------------------------------------------------------------- 

using System.Windows; 
using System.Windows.Automation.Peers; 
using System.Windows.Controls;
using System.Windows.Data; 

namespace System.Windows.Controls.Primitives
{
    ///  
    /// Represents a button control used in Calendar Control, which reacts to the Click event.
    ///  
    public sealed class CalendarButton : Button 
    {
        ///  
        /// Static constructor
        /// 
        static CalendarButton()
        { 
            DefaultStyleKeyProperty.OverrideMetadata(typeof(CalendarButton), new FrameworkPropertyMetadata(typeof(CalendarButton)));
        } 
 
        /// 
        /// Represents the CalendarButton that is used in Calendar Control. 
        /// 
        public CalendarButton()
            : base()
        { 
        }
 
        #region Public Properties 

        #region HasSelectedDays 

        internal static readonly DependencyPropertyKey HasSelectedDaysPropertyKey = DependencyProperty.RegisterReadOnly(
            "HasSelectedDays",
            typeof(bool), 
            typeof(CalendarButton),
            new FrameworkPropertyMetadata(false, new PropertyChangedCallback(OnVisualStatePropertyChanged))); 
 
        /// 
        /// Dependency property field for HasSelectedDays property 
        /// 
        public static readonly DependencyProperty HasSelectedDaysProperty = HasSelectedDaysPropertyKey.DependencyProperty;

        ///  
        /// True if the CalendarButton represents a date range containing the display date
        ///  
        public bool HasSelectedDays 
        {
            get { return (bool)GetValue(HasSelectedDaysProperty); } 
            internal set { SetValue(HasSelectedDaysPropertyKey, value); }
        }

        #endregion HasSelectedDays 

        #region IsInactive 
 
        internal static readonly DependencyPropertyKey IsInactivePropertyKey = DependencyProperty.RegisterReadOnly(
            "IsInactive", 
            typeof(bool),
            typeof(CalendarButton),
            new FrameworkPropertyMetadata(false, new PropertyChangedCallback(OnVisualStatePropertyChanged)));
 
        /// 
        /// Dependency property field for IsInactive property 
        ///  
        public static readonly DependencyProperty IsInactiveProperty = IsInactivePropertyKey.DependencyProperty;
 
        /// 
        /// True if the CalendarButton represents
        ///     a month that falls outside the current year
        ///     or 
        ///     a year that falls outside the current decade
        ///  
        public bool IsInactive 
        {
            get { return (bool)GetValue(IsInactiveProperty); } 
            internal set { SetValue(IsInactivePropertyKey, value); }
        }

        #endregion IsInactive 

        #endregion Public Properties 
 
        #region Internal Properties
 
        internal Calendar Owner
        {
            get;
            set; 
        }
 
        #endregion Internal Properties 

        #region Public Methods 



        #endregion Public Methods 

        #region Protected Methods 
 
        /// 
        /// Change to the correct visual state for the button. 
        /// 
        /// 
        /// true to use transitions when updating the visual state, false to
        /// snap directly to the new visual state. 
        /// 
        internal override void ChangeVisualState(bool useTransitions) 
        { 
            // Update the SelectionStates group
            if (HasSelectedDays) 
            {
                VisualStates.GoToState(this, useTransitions, VisualStates.StateSelected, VisualStates.StateUnselected);
            }
            else 
            {
                VisualStateManager.GoToState(this, VisualStates.StateUnselected, useTransitions); 
            } 

            // Update the ActiveStates group 
            if (!IsInactive)
            {
                VisualStates.GoToState(this, useTransitions, VisualStates.StateActive, VisualStates.StateInactive);
            } 
            else
            { 
                VisualStateManager.GoToState(this, VisualStates.StateInactive, useTransitions); 
            }
 
            // Update the FocusStates group
            if (IsKeyboardFocused)
            {
                VisualStates.GoToState(this, useTransitions, VisualStates.StateCalendarButtonFocused, VisualStates.StateCalendarButtonUnfocused); 
            }
            else 
            { 
                VisualStateManager.GoToState(this, VisualStates.StateCalendarButtonUnfocused, useTransitions);
            } 

            base.ChangeVisualState(useTransitions);
        }
 
        /// 
        /// Creates the automation peer for the DayButton. 
        ///  
        /// 
        protected override AutomationPeer OnCreateAutomationPeer() 
        {
            return new CalendarButtonAutomationPeer(this);
        }
 
        #endregion Protected Methods
 
        #region Internal Methods 

        internal void SetContentInternal(string value) 
        {
            SetCurrentValueInternal(ContentControl.ContentProperty, value);
        }
 
        #endregion
 
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
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CalendarButton.cs source code in C# .NET

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