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);
}
// 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)
{
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);
}
