Char.IConvertible.ToInt64(IFormatProvider) 方法

定義

如需這個成員的說明,請參閱 ToInt64(IFormatProvider)For a description of this member, see ToInt64(IFormatProvider).

 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

參數

provider
IFormatProvider

這個參數已忽略。This parameter is ignored.

傳回

Int64

目前 Char 物件的轉換值。The converted value of the current Char object.

實作

備註

這個成員是明確介面成員實作,This member is an explicit interface member implementation. 只有在 Char 執行個體轉換成 IConvertible 介面時,才能使用這個成員。It can be used only when the Char instance is cast to an IConvertible interface. 建議的替代做法是改為呼叫 Convert.ToInt64(Char) 方法。The recommended alternative is to call the Convert.ToInt64(Char) method instead.

適用於