79 lines
2.6 KiB
C#
79 lines
2.6 KiB
C#
//------------------------------------------------------------------------------
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// <copyright file="DoubleConverter.cs" company="Microsoft">
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// </copyright>
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//------------------------------------------------------------------------------
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/*
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*/
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namespace System.ComponentModel {
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using Microsoft.Win32;
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using System.Diagnostics;
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using System.Globalization;
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using System.Runtime.InteropServices;
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using System.Runtime.Remoting;
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using System.Runtime.Serialization.Formatters;
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using System.Security.Permissions;
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/// <devdoc>
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/// <para>Provides a type
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/// converter to convert double-precision, floating point number objects to and from various
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/// other representations.</para>
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/// </devdoc>
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[HostProtection(SharedState = true)]
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public class DoubleConverter : BaseNumberConverter
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{
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/// <devdoc>
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/// Determines whether this editor will attempt to convert hex (0x or #) strings
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/// </devdoc>
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internal override bool AllowHex {
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get {
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return false;
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}
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}
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/// <devdoc>
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/// The Type this converter is targeting (e.g. Int16, UInt32, etc.)
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/// </devdoc>
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internal override Type TargetType {
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get {
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return typeof(Double);
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}
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}
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/// <devdoc>
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/// Convert the given value to a string using the given radix
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/// </devdoc>
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internal override object FromString(string value, int radix) {
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return Convert.ToDouble(value, CultureInfo.CurrentCulture);
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}
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/// <devdoc>
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/// Convert the given value to a string using the given formatInfo
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/// </devdoc>
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internal override object FromString(string value, NumberFormatInfo formatInfo) {
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return Double.Parse(value, NumberStyles.Float, formatInfo);
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}
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/// <devdoc>
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/// Convert the given value to a string using the given CultureInfo
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/// </devdoc>
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internal override object FromString(string value, CultureInfo culture){
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return Double.Parse(value, culture);
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}
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/// <devdoc>
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/// Convert the given value from a string using the given formatInfo
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/// </devdoc>
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internal override string ToString(object value, NumberFormatInfo formatInfo) {
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return ((Double)value).ToString("R", formatInfo);
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}
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}
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}
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