Resharper代码清理在插值字符串中添加空格问题求助

使用ReSharper的代码清理功能时，遇到了一个问题：editorconfig中的某些设置冲突，导致插值字符串里被自动添加了空格，破坏了预期的输出结果。这个问题在Rider里不会出现，而且已经排除了VS自带代码清理的影响（已关闭VS的代码清理功能），求无需放弃自动格式化的解决设置方案。

以下是我的editorconfig部分配置：

resharper_space_in_singleline_accessorholder = false
resharper_space_in_singleline_anonymous_method = false
resharper_space_in_singleline_method = false
resharper_space_near_postfix_and_prefix_op = false
resharper_space_within_array_initialization_braces = false
resharper_space_within_array_rank_empty_parentheses = false
resharper_space_within_array_rank_parentheses = false
resharper_space_within_attribute_angles = false
resharper_space_within_checked_parentheses = false
resharper_space_within_default_parentheses = false
resharper_space_within_empty_braces = false
resharper_space_within_empty_initializer_braces = false
resharper_space_within_empty_invocation_parentheses = false
resharper_space_within_empty_method_parentheses = false
resharper_space_within_empty_template_params = false
resharper_space_within_expression_parentheses = false
resharper_space_within_initializer_braces = false
resharper_space_within_invocation_parentheses = false
resharper_space_within_method_parentheses = false
resharper_space_within_nameof_parentheses = false
resharper_space_within_new_parentheses = false
resharper_space_within_parentheses = false
resharper_space_within_single_line_array_initializer_braces = false
resharper_space_within_sizeof_parentheses = false
resharper_space_within_template_args = false
resharper_space_within_template_params = false
resharper_space_within_tuple_parentheses = false
resharper_space_within_typeof_parentheses = false
resharper_space_within_type_argument_angles = false
resharper_space_within_type_parameter_angles = false
resharper_space_within_type_parameter_parentheses = false

可行的解决方法 #

1. 添加插值表达式专属空格设置
   现有配置遗漏了插值字符串的特定空格控制项，在editorconfig中添加以下配置：

   resharper_space_within_interpolation_expression = false
   

   这个设置专门控制插值表达式${}内部是否添加空格，设置为false就能避免自动插入空格破坏格式。

2. 排查配置冲突
   如果添加上述配置后问题仍存在，可以暂时注释掉现有所有与resharper_space_within_*相关的配置，然后逐个恢复并测试代码清理效果，定位到冲突的具体配置项。

3. 核对ReSharper可视化设置
   打开ReSharper的设置面板（Extensions -> ReSharper -> Options），进入Code Editing -> C# -> Formatting Style -> Spaces -> Within，找到"Interpolation expression"选项，确保未勾选，再同步到editorconfig中。

内容的提问来源于stack exchange，提问作者xkk