Size.cs source code in C# .NET

Source code for the .NET framework in C#

                        

Code:

/ DotNET / DotNET / 8.0 / untmp / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Base / System / Windows / Generated / Size.cs / 1 / Size.cs

                            //---------------------------------------------------------------------------- 
//
// 
//    Copyright (C) Microsoft Corporation.  All rights reserved.
//  
//
// This file was generated, please do not edit it directly. 
// 
// Please see [....]/default.aspx/Microsoft.Projects.Avalon/MilCodeGen.html for more information.
// 
//---------------------------------------------------------------------------

using MS.Internal;
using MS.Internal.WindowsBase; 
using System;
using System.Collections; 
using System.ComponentModel; 
using System.Diagnostics;
using System.Globalization; 
using System.Reflection;
using System.Runtime.InteropServices;
using System.ComponentModel.Design.Serialization;
using System.Windows.Markup; 
using System.Windows.Converters;
using System.Windows; 
// These types are aliased to match the unamanaged names used in interop 
using BOOL = System.UInt32;
using WORD = System.UInt16; 
using Float = System.Single;

namespace System.Windows
{ 

 
    [Serializable] 
    [TypeConverter(typeof(SizeConverter))]
    [ValueSerializer(typeof(SizeValueSerializer))] // Used by MarkupWriter 
    partial struct Size : IFormattable
    {
        #region Constructors
 
        //-----------------------------------------------------
        // 
        //  Constructors 
        //
        //----------------------------------------------------- 



 
        #endregion Constructors
 
        //------------------------------------------------------ 
        //
        //  Public Methods 
        //
        //-----------------------------------------------------

        #region Public Methods 

 
 

        ///  
        /// Compares two Size instances for exact equality.
        /// Note that double values can acquire error when operated upon, such that
        /// an exact comparison between two values which are logically equal may fail.
        /// Furthermore, using this equality operator, Double.NaN is not equal to itself. 
        /// 
        ///  
        /// bool - true if the two Size instances are exactly equal, false otherwise 
        /// 
        /// The first Size to compare 
        /// The second Size to compare
        public static bool operator == (Size size1, Size size2)
        {
            return size1.Width == size2.Width && 
                   size1.Height == size2.Height;
        } 
 
        /// 
        /// Compares two Size instances for exact inequality. 
        /// Note that double values can acquire error when operated upon, such that
        /// an exact comparison between two values which are logically equal may fail.
        /// Furthermore, using this equality operator, Double.NaN is not equal to itself.
        ///  
        /// 
        /// bool - true if the two Size instances are exactly unequal, false otherwise 
        ///  
        /// The first Size to compare
        /// The second Size to compare 
        public static bool operator != (Size size1, Size size2)
        {
            return !(size1 == size2);
        } 
        /// 
        /// Compares two Size instances for object equality.  In this equality 
        /// Double.NaN is equal to itself, unlike in numeric equality. 
        /// Note that double values can acquire error when operated upon, such that
        /// an exact comparison between two values which 
        /// are logically equal may fail.
        /// 
        /// 
        /// bool - true if the two Size instances are exactly equal, false otherwise 
        /// 
        /// The first Size to compare 
        /// The second Size to compare 
        public static bool Equals (Size size1, Size size2)
        { 
            if (size1.IsEmpty)
            {
                return size2.IsEmpty;
            } 
            else
            { 
                return size1.Width.Equals(size2.Width) && 
                       size1.Height.Equals(size2.Height);
            } 
        }

        /// 
        /// Equals - compares this Size with the passed in object.  In this equality 
        /// Double.NaN is equal to itself, unlike in numeric equality.
        /// Note that double values can acquire error when operated upon, such that 
        /// an exact comparison between two values which 
        /// are logically equal may fail.
        ///  
        /// 
        /// bool - true if the object is an instance of Size and if it's equal to "this".
        /// 
        /// The object to compare to "this" 
        public override bool Equals(object o)
        { 
            if ((null == o) || !(o is Size)) 
            {
                return false; 
            }

            Size value = (Size)o;
            return Size.Equals(this,value); 
        }
 
        ///  
        /// Equals - compares this Size with the passed in object.  In this equality
        /// Double.NaN is equal to itself, unlike in numeric equality. 
        /// Note that double values can acquire error when operated upon, such that
        /// an exact comparison between two values which
        /// are logically equal may fail.
        ///  
        /// 
        /// bool - true if "value" is equal to "this". 
        ///  
        /// The Size to compare to "this"
        public bool Equals(Size value) 
        {
            return Size.Equals(this, value);
        }
        ///  
        /// Returns the HashCode for this Size
        ///  
        ///  
        /// int - the HashCode for this Size
        ///  
        public override int GetHashCode()
        {
            if (IsEmpty)
            { 
                return 0;
            } 
            else 
            {
                // Perform field-by-field XOR of HashCodes 
                return Width.GetHashCode() ^
                       Height.GetHashCode();
            }
        } 

        ///  
        /// Parse - returns an instance converted from the provided string using 
        /// the culture "en-US"
        ///  string with Size data  
        /// 
        public static Size Parse(string source)
        {
            IFormatProvider formatProvider = CultureInfo.GetCultureInfo("en-us"); 

            TokenizerHelper th = new TokenizerHelper(source, formatProvider); 
 
            Size value;
 
            String firstToken = th.NextTokenRequired();

            // The token will already have had whitespace trimmed so we can do a
            // simple string compare. 
            if (firstToken == "Empty")
            { 
                value = Empty; 
            }
            else 
            {
                value = new Size(
                    Convert.ToDouble(firstToken, formatProvider),
                    Convert.ToDouble(th.NextTokenRequired(), formatProvider)); 
            }
 
            // There should be no more tokens in this string. 
            th.LastTokenRequired();
 
            return value;
        }

        #endregion Public Methods 

        //------------------------------------------------------ 
        // 
        //  Public Properties
        // 
        //------------------------------------------------------


 

        #region Public Properties 
 

 
        #endregion Public Properties

        //-----------------------------------------------------
        // 
        //  Protected Methods
        // 
        //------------------------------------------------------ 

        #region Protected Methods 



 

        #endregion ProtectedMethods 
 
        //-----------------------------------------------------
        // 
        //  Internal Methods
        //
        //-----------------------------------------------------
 
        #region Internal Methods
 
 

 



 

        #endregion Internal Methods 
 
        //-----------------------------------------------------
        // 
        //  Internal Properties
        //
        //------------------------------------------------------
 
        #region Internal Properties
 
 
        /// 
        /// Creates a string representation of this object based on the current culture. 
        /// 
        /// 
        /// A string representation of this object.
        ///  
        public override string ToString()
        { 
 
            // Delegate to the internal method which implements all ToString calls.
            return ConvertToString(null /* format string */, null /* format provider */); 
        }

        /// 
        /// Creates a string representation of this object based on the IFormatProvider 
        /// passed in.  If the provider is null, the CurrentCulture is used.
        ///  
        ///  
        /// A string representation of this object.
        ///  
        public string ToString(IFormatProvider provider)
        {

            // Delegate to the internal method which implements all ToString calls. 
            return ConvertToString(null /* format string */, provider);
        } 
 
        /// 
        /// Creates a string representation of this object based on the format string 
        /// and IFormatProvider passed in.
        /// If the provider is null, the CurrentCulture is used.
        /// See the documentation for IFormattable for more information.
        ///  
        /// 
        /// A string representation of this object. 
        ///  
        string IFormattable.ToString(string format, IFormatProvider provider)
        { 

            // Delegate to the internal method which implements all ToString calls.
            return ConvertToString(format, provider);
        } 

        ///  
        /// Creates a string representation of this object based on the format string 
        /// and IFormatProvider passed in.
        /// If the provider is null, the CurrentCulture is used. 
        /// See the documentation for IFormattable for more information.
        /// 
        /// 
        /// A string representation of this object. 
        /// 
        internal string ConvertToString(string format, IFormatProvider provider) 
        { 
            if (IsEmpty)
            { 
                return "Empty";
            }

            // Helper to get the numeric list separator for a given culture. 
            char separator = MS.Internal.TokenizerHelper.GetNumericListSeparator(provider);
            return String.Format(provider, 
                                 "{1:" + format + "}{0}{2:" + format + "}", 
                                 separator,
                                 _width, 
                                 _height);
        }

 

        #endregion Internal Properties 
 
        //-----------------------------------------------------
        // 
        //  Dependency Properties
        //
        //------------------------------------------------------
 
        #region Dependency Properties
 
 

        #endregion Dependency Properties 

        //------------------------------------------------------
        //
        //  Internal Fields 
        //
        //----------------------------------------------------- 
 
        #region Internal Fields
 

        internal double _width;
        internal double _height;
 

 
 
        #endregion Internal Fields
 

    }
}

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

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