TimeEnumHelper.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 / Core / System / Windows / Media / Animation / TimeEnumHelper.cs / 1 / TimeEnumHelper.cs
                        

                        
                            //------------------------------------------------------------------------------ 
//  Microsoft Windows Client Platform
//  Copyright (c) Microsoft Corporation, 2004
//
//  File:       TimeEnumHelper.cs 
//-----------------------------------------------------------------------------
 
using System; 
using System.Windows.Media.Animation;
 
namespace MS.Internal
{
    /// 
    /// A class for validating enumerated types. 
    /// 
    internal static partial class TimeEnumHelper 
    { 
        // IMPORTANT: These values must be kept current with enum definitions for validation to work
 
        // Enums declared in Enums.cs
        private const int _maxTimeSeekOrigin = (int)TimeSeekOrigin.Duration;

        // Enums declared in PathAnimationSource.cs 
        private const byte _maxPathAnimationSource = (int)PathAnimationSource.Angle;
 
        ///  
        /// Determines if the enumerated value is defined (valid) for the given enumerated type
        ///  
        /// 
        /// The variable whose validity is verified.
        /// 
        ///  
        /// True if valid, false otherwise.
        ///  
        static internal bool IsValidTimeSeekOrigin(TimeSeekOrigin value) 
        {
            return (0 <= value && (int)value <= _maxTimeSeekOrigin); 
        }

        /// 
        /// Determines if the enumerated value is defined (valid) for the given enumerated type 
        /// 
        ///  
        /// The variable whose validity is verified. 
        /// 
        ///  
        /// True if valid, false otherwise.
        /// 
        static internal bool IsValidPathAnimationSource(PathAnimationSource value)
        { 
            return (0 <= value && (byte)value <= _maxPathAnimationSource);
        } 
    } 
}

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

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