81 lines
2.9 KiB
C#
81 lines
2.9 KiB
C#
//
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// System.IConvertible.cs
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//
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// Author:
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// Miguel de Icaza (miguel@ximian.com)
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//
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// (C) Ximian, Inc. http://www.ximian.com
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//
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//
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// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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//
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// Functions Implementing this interface should check out
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// System.Convert. Most of these methods are implemented
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// there for all these data types.
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//
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// System.Convert has ToType helper method for the object
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// ToType (Type conversionType, IFormatProvider provider)
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// method. In most cases you can specify your ToType function
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// as calling
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//
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// public Type value; // value of this data type
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// public object ToType(Type conversionType, IFormatProvider provider) {
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// Convert.ToType (value, conversionType, provider);
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// }
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//
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// Which is just a wrapper for your ToType methods.
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//
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// See http://lists.ximian.com/archives/public/mono-list/2001-July/000525.html
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// for more discussion on the topic
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//
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using System.Runtime.InteropServices;
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namespace System {
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[ComVisible(true)]
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[CLSCompliant(false)]
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public interface IConvertible {
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TypeCode GetTypeCode ();
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bool ToBoolean (IFormatProvider provider);
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byte ToByte (IFormatProvider provider);
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char ToChar (IFormatProvider provider);
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DateTime ToDateTime (IFormatProvider provider);
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decimal ToDecimal (IFormatProvider provider);
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double ToDouble (IFormatProvider provider);
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short ToInt16 (IFormatProvider provider);
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int ToInt32 (IFormatProvider provider);
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long ToInt64 (IFormatProvider provider);
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sbyte ToSByte (IFormatProvider provider);
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float ToSingle (IFormatProvider provider);
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string ToString (IFormatProvider provider);
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object ToType (Type conversionType, IFormatProvider provider);
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ushort ToUInt16 (IFormatProvider provider);
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uint ToUInt32 (IFormatProvider provider);
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ulong ToUInt64 (IFormatProvider provider);
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}
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}
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