UInt16.TryFormat(Span<Char>, Int32, ReadOnlySpan<Char>, IFormatProvider) 方法
定义
尝试将当前无符号短数字实例的值的格式设置为提供的字符范围。Tries to format the value of the current unsigned short number instance into the provided span of characters.
public bool TryFormat (Span<char> destination, out int charsWritten, ReadOnlySpan<char> format = default, IFormatProvider? provider = default);
public bool TryFormat (Span<char> destination, out int charsWritten, ReadOnlySpan<char> format = default, IFormatProvider provider = default);
member this.TryFormat : Span<char> * int * ReadOnlySpan<char> * IFormatProvider -> bool
Public Function TryFormat (destination As Span(Of Char), ByRef charsWritten As Integer, Optional format As ReadOnlySpan(Of Char) = Nothing, Optional provider As IFormatProvider = Nothing) As Boolean
参数
此方法返回时,此实例的值将设置为字符范围格式。When this method returns, this instance's value formatted as a span of characters.
- charsWritten
- Int32
此方法返回时,为写入到 destination 的字符数。When this method returns, the number of characters that were written in destination.
- format
- ReadOnlySpan<Char>
一个包含字符的范围,这些字符表示定义可接受的 destination 格式的标准或自定义格式字符串。A span containing the charactes that represent a standard or custom format string that defines the acceptable format for destination.
- provider
- IFormatProvider
一个可选对象,提供有关 destination 的区域性特定格式设置信息。An optional object that supplies culture-specific formatting information for destination.
返回
如果格式设置成功,则为 true;否则为 false。true if the formatting was successful; otherwise, false.