Decimal.IConvertible.ToType(Type, IFormatProvider) 方法
定义
有关此成员的说明,请参见 ToType(Type, IFormatProvider)。For a description of this member, see ToType(Type, IFormatProvider).
virtual System::Object ^ System.IConvertible.ToType(Type ^ type, IFormatProvider ^ provider) = IConvertible::ToType;
object IConvertible.ToType (Type type, IFormatProvider provider);
abstract member System.IConvertible.ToType : Type * IFormatProvider -> obj
override this.System.IConvertible.ToType : Type * IFormatProvider -> obj
Function ToType (type As Type, provider As IFormatProvider) As Object Implements IConvertible.ToType
参数
- provider
- IFormatProvider
一个 IFormatProvider 实现,提供有关返回值格式的区域性特定信息。An IFormatProvider implementation that supplies culture-specific information about the format of the returned value.
返回
当前实例的值,已转换为 type
。The value of the current instance, converted to a type
.
实现
例外
type
为 null
。type
is null
.
不支持请求的类型转换。The requested type conversion is not supported.
注解
此成员是显式接口成员的实现。This member is an explicit interface member implementation. 它只能在 Decimal 实例被强制转换为 IConvertible 接口时使用。It can be used only when the Decimal instance is cast to an IConvertible interface. 建议的替代项是改为 static
调用 Shared
Visual Basic) 方法中的 (Convert.ChangeType 。The recommended alternative is to call the static
(Shared
in Visual Basic) Convert.ChangeType method instead.