摘要： 常用的字符串格式C 货币格式D 十进制格式E 科学计数格式F 取n位精度G 常规格式N 数字格式P 百分号格式X 十六进制格式用法：string.Format("{0:C}",12345.6789); 显示 $12,345.68字符串格式格式字符串原数据输出{0:C}12345.6789¥12,345.68{0:C}-12345.6789¥-12,345.68Total: {0:C}12345.6789Total: ¥12345.68{0:D}1234512345{0:D8}1234500012345{0:E}12345.67891.23456 阅读全文