UserControl.cs source code in C# .NET

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

using System; 
using System.ComponentModel; 
using System.Windows;
using System.Windows.Automation.Peers; 
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Markup;
using System.Diagnostics; 
using MS.Internal.KnownBoxes;
 
namespace System.Windows.Controls 
{
    /// 
    /// UserControl Class
    ///
    public class UserControl : ContentControl
    { 

#region Constructors 
        static UserControl() 
        {
            DefaultStyleKeyProperty.OverrideMetadata(typeof(UserControl), new FrameworkPropertyMetadata(typeof(UserControl))); 
            _dType = DependencyObjectType.FromSystemTypeInternal(typeof(UserControl));

            FocusableProperty.OverrideMetadata(typeof(UserControl), new FrameworkPropertyMetadata(BooleanBoxes.FalseBox));
            KeyboardNavigation.IsTabStopProperty.OverrideMetadata(typeof(UserControl), new FrameworkPropertyMetadata(BooleanBoxes.FalseBox)); 

            HorizontalContentAlignmentProperty.OverrideMetadata(typeof(UserControl), new FrameworkPropertyMetadata(HorizontalAlignment.Stretch)); 
            VerticalContentAlignmentProperty.OverrideMetadata(typeof(UserControl), new FrameworkPropertyMetadata(VerticalAlignment.Stretch)); 
        }
 
        ///
        /// Default constructor
        ///
        public UserControl() 
        {
        } 
#endregion Constructors 

        // Set the EventArgs' source to be this UserControl 
        internal override void AdjustBranchSource(RoutedEventArgs e)
        {
            e.Source=this;
        } 

        ///  
        /// Creates AutomationPeer () 
        /// 
        protected override AutomationPeer OnCreateAutomationPeer() 
        {
            return new UserControlAutomationPeer(this);
        }
 
        /// 
        /// Gets the element that should be used as the StateGroupRoot for VisualStateMangager.GoToState calls 
        ///  
        internal override FrameworkElement StateGroupsRoot
        { 
            get
            {
                return Content as FrameworkElement;
            } 
        }
 
 
#region DTypeThemeStyleKey
 
        // Returns the DependencyObjectType for the registered ThemeStyleKey's default
        // value. Controls will override this method to return approriate types.
        internal override DependencyObjectType DTypeThemeStyleKey
        { 
            get { return _dType; }
        } 
 
        private static DependencyObjectType _dType;
 
#endregion DTypeThemeStyleKey
    }
}

// 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; 
using System.ComponentModel; 
using System.Windows;
using System.Windows.Automation.Peers; 
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Markup;
using System.Diagnostics; 
using MS.Internal.KnownBoxes;
 
namespace System.Windows.Controls 
{
    /// 
    /// UserControl Class
    ///
    public class UserControl : ContentControl
    { 

#region Constructors 
        static UserControl() 
        {
            DefaultStyleKeyProperty.OverrideMetadata(typeof(UserControl), new FrameworkPropertyMetadata(typeof(UserControl))); 
            _dType = DependencyObjectType.FromSystemTypeInternal(typeof(UserControl));

            FocusableProperty.OverrideMetadata(typeof(UserControl), new FrameworkPropertyMetadata(BooleanBoxes.FalseBox));
            KeyboardNavigation.IsTabStopProperty.OverrideMetadata(typeof(UserControl), new FrameworkPropertyMetadata(BooleanBoxes.FalseBox)); 

            HorizontalContentAlignmentProperty.OverrideMetadata(typeof(UserControl), new FrameworkPropertyMetadata(HorizontalAlignment.Stretch)); 
            VerticalContentAlignmentProperty.OverrideMetadata(typeof(UserControl), new FrameworkPropertyMetadata(VerticalAlignment.Stretch)); 
        }
 
        ///
        /// Default constructor
        ///
        public UserControl() 
        {
        } 
#endregion Constructors 

        // Set the EventArgs' source to be this UserControl 
        internal override void AdjustBranchSource(RoutedEventArgs e)
        {
            e.Source=this;
        } 

        ///  
        /// Creates AutomationPeer () 
        /// 
        protected override AutomationPeer OnCreateAutomationPeer() 
        {
            return new UserControlAutomationPeer(this);
        }
 
        /// 
        /// Gets the element that should be used as the StateGroupRoot for VisualStateMangager.GoToState calls 
        ///  
        internal override FrameworkElement StateGroupsRoot
        { 
            get
            {
                return Content as FrameworkElement;
            } 
        }
 
 
#region DTypeThemeStyleKey
 
        // Returns the DependencyObjectType for the registered ThemeStyleKey's default
        // value. Controls will override this method to return approriate types.
        internal override DependencyObjectType DTypeThemeStyleKey
        { 
            get { return _dType; }
        } 
 
        private static DependencyObjectType _dType;
 
#endregion DTypeThemeStyleKey
    }
}

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

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