public static object ConvertOrCast(object initialValue, CultureInfo culture, Type targetType) { if (targetType == typeof(object)) { return(initialValue); } if (initialValue == null && ReflectionUtils.IsNullable(targetType)) { return(null); } object result; if (ConvertUtils.TryConvert(initialValue, culture, targetType, out result)) { return(result); } return(ConvertUtils.EnsureTypeAssignable(initialValue, ReflectionUtils.GetObjectType(initialValue), targetType)); }
// Token: 0x06000E7F RID: 3711 RVA: 0x00057198 File Offset: 0x00055398 private static ConvertUtils.ConvertResult TryConvertInternal([Nullable(2)] object initialValue, CultureInfo culture, Type targetType, [Nullable(2)] out object value) { if (initialValue == null) { throw new ArgumentNullException("initialValue"); } if (ReflectionUtils.IsNullableType(targetType)) { targetType = Nullable.GetUnderlyingType(targetType); } Type type = initialValue.GetType(); if (targetType == type) { value = initialValue; return(ConvertUtils.ConvertResult.Success); } if (ConvertUtils.IsConvertible(initialValue.GetType()) && ConvertUtils.IsConvertible(targetType)) { if (targetType.IsEnum()) { if (initialValue is string) { value = Enum.Parse(targetType, initialValue.ToString(), true); return(ConvertUtils.ConvertResult.Success); } if (ConvertUtils.IsInteger(initialValue)) { value = Enum.ToObject(targetType, initialValue); return(ConvertUtils.ConvertResult.Success); } } value = System.Convert.ChangeType(initialValue, targetType, culture); return(ConvertUtils.ConvertResult.Success); } if (initialValue is DateTime) { DateTime dateTime = (DateTime)initialValue; if (targetType == typeof(DateTimeOffset)) { value = new DateTimeOffset(dateTime); return(ConvertUtils.ConvertResult.Success); } } byte[] array = initialValue as byte[]; if (array != null && targetType == typeof(Guid)) { value = new Guid(array); return(ConvertUtils.ConvertResult.Success); } if (initialValue is Guid) { Guid guid = (Guid)initialValue; if (targetType == typeof(byte[])) { value = guid.ToByteArray(); return(ConvertUtils.ConvertResult.Success); } } string text = initialValue as string; if (text != null) { if (targetType == typeof(Guid)) { value = new Guid(text); return(ConvertUtils.ConvertResult.Success); } if (targetType == typeof(Uri)) { value = new Uri(text, UriKind.RelativeOrAbsolute); return(ConvertUtils.ConvertResult.Success); } if (targetType == typeof(TimeSpan)) { value = ConvertUtils.ParseTimeSpan(text); return(ConvertUtils.ConvertResult.Success); } if (targetType == typeof(byte[])) { value = System.Convert.FromBase64String(text); return(ConvertUtils.ConvertResult.Success); } if (targetType == typeof(Version)) { Version version; if (ConvertUtils.VersionTryParse(text, out version)) { value = version; return(ConvertUtils.ConvertResult.Success); } value = null; return(ConvertUtils.ConvertResult.NoValidConversion); } else if (typeof(Type).IsAssignableFrom(targetType)) { value = Type.GetType(text, true); return(ConvertUtils.ConvertResult.Success); } } if (targetType == typeof(System.Numerics.BigInteger)) { value = ConvertUtils.ToBigInteger(initialValue); return(ConvertUtils.ConvertResult.Success); } if (initialValue is System.Numerics.BigInteger) { System.Numerics.BigInteger i = (System.Numerics.BigInteger)initialValue; value = ConvertUtils.FromBigInteger(i, targetType); return(ConvertUtils.ConvertResult.Success); } TypeConverter converter = TypeDescriptor.GetConverter(type); if (converter != null && converter.CanConvertTo(targetType)) { value = converter.ConvertTo(null, culture, initialValue, targetType); return(ConvertUtils.ConvertResult.Success); } TypeConverter converter2 = TypeDescriptor.GetConverter(targetType); if (converter2 != null && converter2.CanConvertFrom(type)) { value = converter2.ConvertFrom(null, culture, initialValue); return(ConvertUtils.ConvertResult.Success); } if (initialValue == DBNull.Value) { if (ReflectionUtils.IsNullable(targetType)) { value = ConvertUtils.EnsureTypeAssignable(null, type, targetType); return(ConvertUtils.ConvertResult.Success); } value = null; return(ConvertUtils.ConvertResult.CannotConvertNull); } else { if (!targetType.IsInterface() && !targetType.IsGenericTypeDefinition() && !targetType.IsAbstract()) { value = null; return(ConvertUtils.ConvertResult.NoValidConversion); } value = null; return(ConvertUtils.ConvertResult.NotInstantiableType); } }
private static ConvertUtils.ConvertResult TryConvertInternal( object initialValue, CultureInfo culture, Type targetType, out object value) { if (initialValue == null) { throw new ArgumentNullException(nameof(initialValue)); } if (ReflectionUtils.IsNullableType(targetType)) { targetType = Nullable.GetUnderlyingType(targetType); } Type type = initialValue.GetType(); if (targetType == type) { value = initialValue; return(ConvertUtils.ConvertResult.Success); } if (ConvertUtils.IsConvertible(initialValue.GetType()) && ConvertUtils.IsConvertible(targetType)) { if (targetType.IsEnum()) { if (initialValue is string) { value = Enum.Parse(targetType, initialValue.ToString(), true); return(ConvertUtils.ConvertResult.Success); } if (ConvertUtils.IsInteger(initialValue)) { value = Enum.ToObject(targetType, initialValue); return(ConvertUtils.ConvertResult.Success); } } value = Convert.ChangeType(initialValue, targetType, (IFormatProvider)culture); return(ConvertUtils.ConvertResult.Success); } switch (initialValue) { case DateTime _ when targetType == typeof(DateTimeOffset): value = (object)new DateTimeOffset((DateTime)initialValue); return(ConvertUtils.ConvertResult.Success); case byte[] _ when targetType == typeof(Guid): value = (object)new Guid((byte[])initialValue); return(ConvertUtils.ConvertResult.Success); case Guid _ when targetType == typeof(byte[]): value = (object)((Guid)initialValue).ToByteArray(); return(ConvertUtils.ConvertResult.Success); case string str: if (targetType == typeof(Guid)) { value = (object)new Guid(str); return(ConvertUtils.ConvertResult.Success); } if (targetType == typeof(Uri)) { value = (object)new Uri(str, UriKind.RelativeOrAbsolute); return(ConvertUtils.ConvertResult.Success); } if (targetType == typeof(TimeSpan)) { value = (object)ConvertUtils.ParseTimeSpan(str); return(ConvertUtils.ConvertResult.Success); } if (targetType == typeof(byte[])) { value = (object)Convert.FromBase64String(str); return(ConvertUtils.ConvertResult.Success); } if (targetType == typeof(Version)) { Version result; if (ConvertUtils.VersionTryParse(str, out result)) { value = (object)result; return(ConvertUtils.ConvertResult.Success); } value = (object)null; return(ConvertUtils.ConvertResult.NoValidConversion); } if (typeof(Type).IsAssignableFrom(targetType)) { value = (object)Type.GetType(str, true); return(ConvertUtils.ConvertResult.Success); } break; } TypeConverter converter1 = ConvertUtils.GetConverter(type); if (converter1 != null && converter1.CanConvertTo(targetType)) { value = converter1.ConvertTo((ITypeDescriptorContext)null, culture, initialValue, targetType); return(ConvertUtils.ConvertResult.Success); } TypeConverter converter2 = ConvertUtils.GetConverter(targetType); if (converter2 != null && converter2.CanConvertFrom(type)) { value = converter2.ConvertFrom((ITypeDescriptorContext)null, culture, initialValue); return(ConvertUtils.ConvertResult.Success); } if (initialValue == DBNull.Value) { if (ReflectionUtils.IsNullable(targetType)) { value = ConvertUtils.EnsureTypeAssignable((object)null, type, targetType); return(ConvertUtils.ConvertResult.Success); } value = (object)null; return(ConvertUtils.ConvertResult.CannotConvertNull); } if (targetType.IsInterface() || targetType.IsGenericTypeDefinition() || targetType.IsAbstract()) { value = (object)null; return(ConvertUtils.ConvertResult.NotInstantiableType); } value = (object)null; return(ConvertUtils.ConvertResult.NoValidConversion); }
private static ConvertUtils.ConvertResult TryConvertInternal(object initialValue, CultureInfo culture, Type targetType, out object value) { Version version; if (initialValue == null) { throw new ArgumentNullException("initialValue"); } if (ReflectionUtils.IsNullableType(targetType)) { targetType = Nullable.GetUnderlyingType(targetType); } Type type = initialValue.GetType(); if (targetType == type) { value = initialValue; return(ConvertUtils.ConvertResult.Success); } if (ConvertUtils.IsConvertible(initialValue.GetType()) && ConvertUtils.IsConvertible(targetType)) { if (targetType.IsEnum()) { if (initialValue is string) { value = Enum.Parse(targetType, initialValue.ToString(), true); return(ConvertUtils.ConvertResult.Success); } if (ConvertUtils.IsInteger(initialValue)) { value = Enum.ToObject(targetType, initialValue); return(ConvertUtils.ConvertResult.Success); } } value = Convert.ChangeType(initialValue, targetType, culture); return(ConvertUtils.ConvertResult.Success); } object obj = initialValue; object obj1 = obj; if (obj is DateTime) { DateTime dateTime = (DateTime)obj1; if (targetType == typeof(DateTimeOffset)) { value = new DateTimeOffset(dateTime); return(ConvertUtils.ConvertResult.Success); } } byte[] numArray = initialValue as byte[]; byte[] numArray1 = numArray; if (numArray != null && targetType == typeof(Guid)) { value = new Guid(numArray1); return(ConvertUtils.ConvertResult.Success); } object obj2 = initialValue; obj1 = obj2; if (obj2 is Guid) { Guid guid = (Guid)obj1; if (targetType == typeof(byte[])) { value = guid.ToByteArray(); return(ConvertUtils.ConvertResult.Success); } } string str = initialValue as string; string str1 = str; if (str != null) { if (targetType == typeof(Guid)) { value = new Guid(str1); return(ConvertUtils.ConvertResult.Success); } if (targetType == typeof(Uri)) { value = new Uri(str1, UriKind.RelativeOrAbsolute); return(ConvertUtils.ConvertResult.Success); } if (targetType == typeof(TimeSpan)) { value = ConvertUtils.ParseTimeSpan(str1); return(ConvertUtils.ConvertResult.Success); } if (targetType == typeof(byte[])) { value = Convert.FromBase64String(str1); return(ConvertUtils.ConvertResult.Success); } if (targetType == typeof(Version)) { if (Version.TryParse(str1, out version)) { value = version; return(ConvertUtils.ConvertResult.Success); } value = null; return(ConvertUtils.ConvertResult.NoValidConversion); } if (typeof(Type).IsAssignableFrom(targetType)) { value = Type.GetType(str1, true); return(ConvertUtils.ConvertResult.Success); } } if (targetType == typeof(BigInteger)) { value = ConvertUtils.ToBigInteger(initialValue); return(ConvertUtils.ConvertResult.Success); } object obj3 = initialValue; obj1 = obj3; if (obj3 is BigInteger) { value = ConvertUtils.FromBigInteger((BigInteger)obj1, targetType); return(ConvertUtils.ConvertResult.Success); } TypeConverter converter = TypeDescriptor.GetConverter(type); if (converter != null && converter.CanConvertTo(targetType)) { value = converter.ConvertTo(null, culture, initialValue, targetType); return(ConvertUtils.ConvertResult.Success); } TypeConverter typeConverter = TypeDescriptor.GetConverter(targetType); if (typeConverter != null && typeConverter.CanConvertFrom(type)) { value = typeConverter.ConvertFrom(null, culture, initialValue); return(ConvertUtils.ConvertResult.Success); } if (initialValue == DBNull.Value) { if (!ReflectionUtils.IsNullable(targetType)) { value = null; return(ConvertUtils.ConvertResult.CannotConvertNull); } value = ConvertUtils.EnsureTypeAssignable(null, type, targetType); return(ConvertUtils.ConvertResult.Success); } if (!targetType.IsInterface() && !targetType.IsGenericTypeDefinition() && !targetType.IsAbstract()) { value = null; return(ConvertUtils.ConvertResult.NoValidConversion); } value = null; return(ConvertUtils.ConvertResult.NotInstantiableType); }
public static object Convert(object initialValue, CultureInfo culture, Type targetType) { if (initialValue == null) { throw new ArgumentNullException("initialValue"); } if (ReflectionUtils.IsNullableType(targetType)) { targetType = Nullable.GetUnderlyingType(targetType); } Type type = initialValue.GetType(); if (targetType == type) { return(initialValue); } if (ConvertUtils.IsConvertible(initialValue) && ConvertUtils.IsConvertible(targetType)) { if (TypeExtensions.IsEnum(targetType)) { if (initialValue is string) { return(Enum.Parse(targetType, initialValue.ToString(), true)); } if (ConvertUtils.IsInteger(initialValue)) { return(Enum.ToObject(targetType, initialValue)); } } return(Convert.ChangeType(initialValue, targetType, (IFormatProvider)culture)); } else { if (initialValue is string && typeof(Type).IsAssignableFrom(targetType)) { return((object)Type.GetType((string)initialValue, true)); } if (TypeExtensions.IsInterface(targetType) || TypeExtensions.IsGenericTypeDefinition(targetType) || TypeExtensions.IsAbstract(targetType)) { throw new ArgumentException(StringUtils.FormatWith("Target type {0} is not a value type or a non-abstract class.", (IFormatProvider)CultureInfo.InvariantCulture, (object)targetType), "targetType"); } if (initialValue is string) { if (targetType == typeof(Guid)) { return((object)new Guid((string)initialValue)); } if (targetType == typeof(Uri)) { return((object)new Uri((string)initialValue, UriKind.RelativeOrAbsolute)); } if (targetType == typeof(TimeSpan)) { return((object)TimeSpan.Parse((string)initialValue)); } } TypeConverter converter1 = ConvertUtils.GetConverter(type); if (converter1 != null && converter1.CanConvertTo(targetType)) { return(converter1.ConvertTo((ITypeDescriptorContext)null, culture, initialValue, targetType)); } TypeConverter converter2 = ConvertUtils.GetConverter(targetType); if (converter2 != null && converter2.CanConvertFrom(type)) { return(converter2.ConvertFrom((ITypeDescriptorContext)null, culture, initialValue)); } if (initialValue == DBNull.Value) { if (ReflectionUtils.IsNullable(targetType)) { return(ConvertUtils.EnsureTypeAssignable((object)null, type, targetType)); } else { throw new Exception(StringUtils.FormatWith("Can not convert null {0} into non-nullable {1}.", (IFormatProvider)CultureInfo.InvariantCulture, (object)type, (object)targetType)); } } else if (initialValue is INullable) { return(ConvertUtils.EnsureTypeAssignable(ConvertUtils.ToValue((INullable)initialValue), type, targetType)); } else { throw new InvalidOperationException(StringUtils.FormatWith("Can not convert from {0} to {1}.", (IFormatProvider)CultureInfo.InvariantCulture, (object)type, (object)targetType)); } } }
public static object Convert(object initialValue, CultureInfo culture, Type targetType) { if (initialValue == null) { throw new ArgumentNullException("initialValue"); } if (ReflectionUtils.IsNullableType(targetType)) { targetType = Nullable.GetUnderlyingType(targetType); } Type type = initialValue.GetType(); if (targetType == type) { return(initialValue); } if (initialValue is string && typeof(Type).IsAssignableFrom(targetType)) { return(Type.GetType((string)initialValue, true)); } if (targetType.get_IsInterface() || targetType.get_IsGenericTypeDefinition() || targetType.get_IsAbstract()) { throw new ArgumentException("Target type {0} is not a value type or a non-abstract class.".FormatWith(CultureInfo.get_InvariantCulture(), new object[] { targetType }), "targetType"); } if (initialValue is IConvertible && typeof(IConvertible).IsAssignableFrom(targetType)) { if (targetType.get_IsEnum()) { if (initialValue is string) { return(Enum.Parse(targetType, initialValue.ToString(), true)); } if (ConvertUtils.IsInteger(initialValue)) { return(Enum.ToObject(targetType, initialValue)); } } return(System.Convert.ChangeType(initialValue, targetType, culture)); } if (initialValue is DateTime && targetType == typeof(DateTimeOffset)) { return(new DateTimeOffset((DateTime)initialValue)); } if (initialValue is string) { if (targetType == typeof(Guid)) { return(new Guid((string)initialValue)); } if (targetType == typeof(Uri)) { return(new Uri((string)initialValue)); } if (targetType == typeof(TimeSpan)) { return(TimeSpan.Parse((string)initialValue)); } } TypeConverter converter = ConvertUtils.GetConverter(type); if (converter != null && converter.CanConvertTo(targetType)) { return(converter.ConvertTo(null, culture, initialValue, targetType)); } TypeConverter converter2 = ConvertUtils.GetConverter(targetType); if (converter2 != null && converter2.CanConvertFrom(type)) { return(converter2.ConvertFrom(null, culture, initialValue)); } if (initialValue != DBNull.Value) { throw new Exception("Can not convert from {0} to {1}.".FormatWith(CultureInfo.get_InvariantCulture(), new object[] { type, targetType })); } if (ReflectionUtils.IsNullable(targetType)) { return(ConvertUtils.EnsureTypeAssignable(null, type, targetType)); } throw new Exception("Can not convert null {0} into non-nullable {1}.".FormatWith(CultureInfo.get_InvariantCulture(), new object[] { type, targetType })); }
private static ConvertUtils.ConvertResult TryConvertInternal(object initialValue, CultureInfo culture, Type targetType, out object value) { Version version; if (initialValue == null) { throw new ArgumentNullException("initialValue"); } if (ReflectionUtils.IsNullableType(targetType)) { targetType = Nullable.GetUnderlyingType(targetType); } Type type = initialValue.GetType(); if (targetType == type) { value = initialValue; return(ConvertUtils.ConvertResult.Success); } if (ConvertUtils.IsConvertible(initialValue.GetType()) && ConvertUtils.IsConvertible(targetType)) { if (targetType.IsEnum()) { if (initialValue is string) { value = Enum.Parse(targetType, initialValue.ToString(), true); return(ConvertUtils.ConvertResult.Success); } if (ConvertUtils.IsInteger(initialValue)) { value = Enum.ToObject(targetType, initialValue); return(ConvertUtils.ConvertResult.Success); } } value = Convert.ChangeType(initialValue, targetType, culture); return(ConvertUtils.ConvertResult.Success); } if (initialValue is DateTime && targetType == typeof(DateTimeOffset)) { value = new DateTimeOffset((DateTime)initialValue); return(ConvertUtils.ConvertResult.Success); } if (initialValue is byte[] && targetType == typeof(Guid)) { value = new Guid((byte[])initialValue); return(ConvertUtils.ConvertResult.Success); } if (initialValue is Guid && targetType == typeof(byte[])) { value = ((Guid)initialValue).ToByteArray(); return(ConvertUtils.ConvertResult.Success); } string str = initialValue as string; if (str != null) { if (targetType == typeof(Guid)) { value = new Guid(str); return(ConvertUtils.ConvertResult.Success); } if (targetType == typeof(Uri)) { value = new Uri(str, UriKind.RelativeOrAbsolute); return(ConvertUtils.ConvertResult.Success); } if (targetType == typeof(TimeSpan)) { value = ConvertUtils.ParseTimeSpan(str); return(ConvertUtils.ConvertResult.Success); } if (targetType == typeof(byte[])) { value = Convert.FromBase64String(str); return(ConvertUtils.ConvertResult.Success); } if (targetType == typeof(Version)) { if (ConvertUtils.VersionTryParse(str, out version)) { value = version; return(ConvertUtils.ConvertResult.Success); } value = null; return(ConvertUtils.ConvertResult.NoValidConversion); } if (typeof(Type).IsAssignableFrom(targetType)) { value = Type.GetType(str, true); return(ConvertUtils.ConvertResult.Success); } } TypeConverter converter = ConvertUtils.GetConverter(type); if (converter != null && converter.CanConvertTo(targetType)) { value = converter.ConvertTo(null, culture, initialValue, targetType); return(ConvertUtils.ConvertResult.Success); } TypeConverter typeConverter = ConvertUtils.GetConverter(targetType); if (typeConverter != null && typeConverter.CanConvertFrom(type)) { value = typeConverter.ConvertFrom(null, culture, initialValue); return(ConvertUtils.ConvertResult.Success); } if (initialValue == DBNull.Value) { if (!ReflectionUtils.IsNullable(targetType)) { value = null; return(ConvertUtils.ConvertResult.CannotConvertNull); } value = ConvertUtils.EnsureTypeAssignable(null, type, targetType); return(ConvertUtils.ConvertResult.Success); } if (!targetType.IsInterface() && !targetType.IsGenericTypeDefinition() && !targetType.IsAbstract()) { value = null; return(ConvertUtils.ConvertResult.NoValidConversion); } value = null; return(ConvertUtils.ConvertResult.NotInstantiableType); }
public static object Convert(object initialValue, CultureInfo culture, Type targetType) { if (initialValue == null) { throw new ArgumentNullException("initialValue"); } if (ReflectionUtils.IsNullableType(targetType)) { targetType = Nullable.GetUnderlyingType(targetType); } Type type = initialValue.GetType(); if (targetType == type) { return(initialValue); } if (ConvertUtils.IsConvertible(initialValue.GetType()) && ConvertUtils.IsConvertible(targetType)) { if (targetType.IsEnum()) { if (initialValue is string) { return(Enum.Parse(targetType, initialValue.ToString(), true)); } if (ConvertUtils.IsInteger(initialValue)) { return(Enum.ToObject(targetType, initialValue)); } } return(System.Convert.ChangeType(initialValue, targetType, culture)); } if (initialValue is DateTime && targetType == typeof(DateTimeOffset)) { return(new DateTimeOffset((DateTime)initialValue)); } if (initialValue is byte[] && targetType == typeof(Guid)) { return(new Guid((byte[])initialValue)); } if (initialValue is string) { if (targetType == typeof(Guid)) { return(new Guid((string)initialValue)); } if (targetType == typeof(Uri)) { return(new Uri((string)initialValue, UriKind.RelativeOrAbsolute)); } if (targetType == typeof(TimeSpan)) { return(ConvertUtils.ParseTimeSpan((string)initialValue)); } if (targetType == typeof(byte[])) { return(System.Convert.FromBase64String((string)initialValue)); } if (typeof(Type).IsAssignableFrom(targetType)) { return(Type.GetType((string)initialValue, true)); } } if (targetType == typeof(BigInteger)) { return(ConvertUtils.ToBigInteger(initialValue)); } if (initialValue is BigInteger) { return(ConvertUtils.FromBigInteger((BigInteger)initialValue, targetType)); } TypeConverter converter = ConvertUtils.GetConverter(type); if (converter != null && converter.CanConvertTo(targetType)) { return(converter.ConvertTo(null, culture, initialValue, targetType)); } TypeConverter converter2 = ConvertUtils.GetConverter(targetType); if (converter2 != null && converter2.CanConvertFrom(type)) { return(converter2.ConvertFrom(null, culture, initialValue)); } if (initialValue == DBNull.Value) { if (ReflectionUtils.IsNullable(targetType)) { return(ConvertUtils.EnsureTypeAssignable(null, type, targetType)); } throw new Exception("Can not convert null {0} into non-nullable {1}.".FormatWith(CultureInfo.InvariantCulture, type, targetType)); } else { if (initialValue is INullable) { return(ConvertUtils.EnsureTypeAssignable(ConvertUtils.ToValue((INullable)initialValue), type, targetType)); } if (targetType.IsInterface() || targetType.IsGenericTypeDefinition() || targetType.IsAbstract()) { throw new ArgumentException("Target type {0} is not a value type or a non-abstract class.".FormatWith(CultureInfo.InvariantCulture, targetType), "targetType"); } throw new InvalidOperationException("Can not convert from {0} to {1}.".FormatWith(CultureInfo.InvariantCulture, type, targetType)); } }