如果翻译度没有达到100%，所有未被翻译的字串就无法以你的语言显示出来，那么你就会看到英语和你的语言夹杂在一起。
If a translation is not 100% complete, all non-translated strings can't be translated and you will see a mix of English and your preferred language.
将指定之数字的字串表示，转换为相等的双精确度浮点数。
Converts the specified string representation of a number to an equivalent double-precision floating-point number.
将数字的字串表示(使用指定样式和的特定文化特性格式)转换为其对等的单精确度浮点数。
Converts the string representation of a number in a specified style and culture-specific format to its single-precision floating-point number equivalent.
将数字的字串表示(使用指定样式)转换为其对等的单精确度浮点数。
Converts the string representation of a number in a specified style to its single-precision floating-point number equivalent.
将数字的字串表示(使用指定样式)转换为其对等的单精确度浮点数。
Converts the string representation of a number in a specified style to its single-precision floating-point number equivalent.
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