Currency.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / clr / src / BCL / System / Currency.cs / 1305376 / Currency.cs
                        

                        
                            // ==++== 
//
//   Copyright (c) Microsoft Corporation.  All rights reserved.
//
// ==--== 
namespace System {
 
    using System; 
    using System.Globalization;
    using System.Runtime.CompilerServices; 
    using System.Runtime.Versioning;

    #if !FEATURE_CORECLR
    [System.Runtime.ForceTokenStabilization] 
    #endif //!FEATURE_CORECLR
    [Serializable] 
    internal struct Currency 
    {
        internal long m_value; 

        // Constructs a Currency from a Decimal value.
        //
        #if !FEATURE_CORECLR 
        [System.Runtime.ForceTokenStabilization]
        #endif //!FEATURE_CORECLR 
        public Currency(Decimal value) { 
            m_value = Decimal.ToCurrency(value).m_value;
        } 

        // Constructs a Currency from a long value without scaling. The
        // ignored parameter exists only to distinguish this constructor
        // from the constructor that takes a long.  Used only in the System 
        // package, especially in Variant.
        internal Currency(long value, int ignored) { 
            m_value = value; 
        }
 
        // Creates a Currency from an OLE Automation Currency.  This method
        // applies no scaling to the Currency value, essentially doing a bitwise
        // copy.
        // 
        public static Currency FromOACurrency(long cy){
            return new Currency(cy, 0); 
        } 

        //Creates an OLE Automation Currency from a Currency instance.  This 
        // method applies no scaling to the Currency value, essentially doing
        // a bitwise copy.
        //
        public long ToOACurrency() { 
            return m_value;
        } 
 
        // Converts a Currency to a Decimal.
        // 
        [System.Security.SecuritySafeCritical]  // auto-generated
        public static Decimal ToDecimal(Currency c)
        {
            Decimal result = new Decimal (); 
            FCallToDecimal (ref result, c);
            return result; 
        } 

        [System.Security.SecurityCritical]  // auto-generated 
        [ResourceExposure(ResourceScope.None)]
        [MethodImplAttribute(MethodImplOptions.InternalCall)]
        private static extern void FCallToDecimal(ref Decimal result,Currency c);
    } 
}

// File provided for Reference Use Only by Microsoft Corporation (c) 2007.

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