Enum.IConvertible.ToInt64(IFormatProvider) 方法
定义
根据基础类型将当前值转换为 64 位有符号整数。Converts the current value to a 64-bit signed integer based on the underlying type.
virtual long System.IConvertible.ToInt64(IFormatProvider ^ provider) = IConvertible::ToInt64;
long IConvertible.ToInt64 (IFormatProvider provider);
abstract member System.IConvertible.ToInt64 : IFormatProvider -> int64
override this.System.IConvertible.ToInt64 : IFormatProvider -> int64
Function ToInt64 (provider As IFormatProvider) As Long Implements IConvertible.ToInt64
参数
- provider
- IFormatProvider
一个提供区域性特定的格式设置信息的对象。An object that supplies culture-specific formatting information.
返回
转换后的值。The converted value.
实现
注解
使用 Convert 执行转换。Uses Convert to perform the conversion.