widening conversion造句

• A widening conversion operator from your class or structure to
  类或结构中可扩大为
• Describes widening conversions and narrowing conversions
  描述如何扩大转换和收缩转换。
• The following table shows the standard widening conversions
  下表显示了标准的扩大转换。
• Participates in very few widening conversions
  只参与非常少的扩大转换。
• For a list of widening conversions , see the
  有关扩大转换的列表，请参见
• This is an example of a widening conversion
  这是一个扩大转换的示例。
• The following code example shows a widening conversion , where the
  下面的代码示例显示了扩大转换，其中
• For widening conversions , even if
  进行扩大转换，即使
• Restricts implicit data type conversions to only widening conversions
  将隐式数据类型转换限制为只能是“拓宽”转换。
• Because widening conversions always succeed , they do not throw exceptions
  由于扩大转换始终都是成功的，它们不会引发异常。
• Widening conversions always succeed at run time and never incur data loss
  扩大转换在运行时始终是成功的，且从不会导致数据丢失。
• Widening conversion and narrowing conversion are both supported by the common language runtime
  公共语言运行库同时支持扩大转换和收缩转换。
• Define conversion operators to simplify narrowing and widening conversions between numeric types
  定义转换操作符来简化数字类型之间的缩小和放大转换。
• A widening conversion never loses information , whereas a narrowing conversion can lose information
  扩大转换从不会丢失信息，而收缩转换可能会丢失信息。
• Widening conversion is one in that always succeeds at run time and does not lose any data
  “扩大转换”是在运行时始终成功的转换方式，而且不会丢失任何数据。
• The reverse directions of the widening conversions in the preceding table except that every type widens to itself
  上表中扩大转换的相反方向（每种类型扩大到自身除外）
• Widening conversion changes a value to a data type that can accommodate any possible value of the original data
  “扩大转换”将值更改为可提供原始数据的任何可能值的数据类型。
• Information is never lost as the result of a widening conversion ; however , information can be lost during a narrowing conversion
  执行扩大转换，信息永远不会丢失，而在收缩转换过程中，则会丢失信息。
• Two intrinsic predefined value types are compatible if copying from the source type to the destination type is a widening conversion
  如果从源类型复制到目标类型是扩大转换，则两个内部（预定义）值类型兼容。
• For example , converting a 32 - bit signed integer to a 64 - bit signed integer is a widening conversion , and converting a 64 - bit signed integer to a 32 - bit signed integer is a narrowing conversion
  例如，将32位有符号的整数转换为64位有符号的整数是扩大转换，而将64位有符号的整数转换为32位有符号的整数是收缩转换。