Code:
/ DotNET / DotNET / 8.0 / untmp / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Base / System / Windows / Media / Generated / MatrixConverter.cs / 1 / MatrixConverter.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.Media.Converters; using System.Windows; using System.Windows.Media; #pragma warning disable 1634, 1691 // suppressing PreSharp warnings namespace System.Windows.Media { ////// MatrixConverter - Converter class for converting instances of other types to and from Matrix instances /// public sealed class MatrixConverter : TypeConverter { ////// Returns true if this type converter can convert from a given type. /// ////// bool - True if this converter can convert from the provided type, false if not. /// /// The ITypeDescriptorContext for this call. /// The Type being queried for support. public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType) { if (sourceType == typeof(string)) { return true; } return base.CanConvertFrom(context, sourceType); } ////// Returns true if this type converter can convert to the given type. /// ////// bool - True if this converter can convert to the provided type, false if not. /// /// The ITypeDescriptorContext for this call. /// The Type being queried for support. public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType) { if (destinationType == typeof(string)) { return true; } return base.CanConvertTo(context, destinationType); } ////// Attempts to convert to a Matrix from the given object. /// ////// The Matrix which was constructed. /// ////// A NotSupportedException is thrown if the example object is null or is not a valid type /// which can be converted to a Matrix. /// /// The ITypeDescriptorContext for this call. /// The requested CultureInfo. Note that conversion uses "en-US" rather than this parameter. /// The object to convert to an instance of Matrix. public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value) { if (value == null) { throw GetConvertFromException(value); } String source = value as string; if (source != null) { return Matrix.Parse(source); } return base.ConvertFrom(context, culture, value); } ////// ConvertTo - Attempt to convert an instance of Matrix to the given type /// ////// The object which was constructoed. /// ////// A NotSupportedException is thrown if "value" is null or not an instance of Matrix, /// or if the destinationType isn't one of the valid destination types. /// /// The ITypeDescriptorContext for this call. /// The CultureInfo which is respected when converting. /// The object to convert to an instance of "destinationType". /// The type to which this will convert the Matrix instance. public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType) { if (destinationType != null && value is Matrix) { Matrix instance = (Matrix)value; if (destinationType == typeof(string)) { // Delegate to the formatting/culture-aware ConvertToString method. #pragma warning suppress 6506 // instance is obviously not null return instance.ConvertToString(null, culture); } } // Pass unhandled cases to base class (which will throw exceptions for null value or destinationType.) return base.ConvertTo(context, culture, value, destinationType); } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
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