UInt16.IConvertible.ToBoolean(IFormatProvider) 方法

定义

有关此成员的说明,请参见 ToBoolean(IFormatProvider)For a description of this member, see ToBoolean(IFormatProvider).

 virtual bool System.IConvertible.ToBoolean(IFormatProvider ^ provider) = IConvertible::ToBoolean;
bool IConvertible.ToBoolean (IFormatProvider provider);
Function ToBoolean (provider As IFormatProvider) As Boolean Implements IConvertible.ToBoolean

参数

provider
IFormatProvider

忽略此参数。This parameter is ignored.

返回

如果当前实例的值不为零,则为 true;否则为 falsetrue if the value of the current instance is not zero; otherwise, false.

实现

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 UInt16 实例被强制转换为 IConvertible 接口时使用。It can be used only when the UInt16 instance is cast to an IConvertible interface. 建议的替代项是调用 Convert.ToBoolean(UInt16) 方法。The recommended alternative is to call the Convert.ToBoolean(UInt16) method.

适用于