String.IConvertible.ToUInt32(IFormatProvider) 方法

定义

重要

此 API 不符合 CLS。

有关此成员的说明,请参见 ToUInt32(IFormatProvider)For a description of this member, see ToUInt32(IFormatProvider).

 virtual System::UInt32 System.IConvertible.ToUInt32(IFormatProvider ^ provider) = IConvertible::ToUInt32;
[System.CLSCompliant(false)]
uint IConvertible.ToUInt32 (IFormatProvider provider);
Function ToUInt32 (provider As IFormatProvider) As UInteger Implements IConvertible.ToUInt32

参数

provider
IFormatProvider

一个对象,提供区域性特定的格式设置信息。An object that provides culture-specific formatting information.

返回

当前 String 对象的转换值。The converted value of the current String object.

实现

属性

异常

无法分析当前 String 对象的值。The value of the current String object cannot be parsed.

当前 String 对象的值是一个大于 MaxValue 或小于 MinValue 的数字。The value of the current String object is a number greater MaxValue or less than MinValue

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 String 实例被强制转换为 IConvertible 接口时使用。It can be used only when the String instance is cast to an IConvertible interface. 建议的替代项是调用 Convert.ToUInt32(String, IFormatProvider) 方法。The recommended alternative is to call the Convert.ToUInt32(String, IFormatProvider) method.

适用于