MQL5参考标准程序库文件CFileBinReadFloat OpenWriteCharWriteShortWriteIntegerWriteLongWriteFloatWriteDoubleWriteStringWriteCharArrayWriteShortArrayWriteIntegerArrayWriteLongArrayWriteFloatArrayWriteDoubleArrayWriteObjectReadCharReadShortReadIntegerReadLongReadFloatReadDoubleReadStringReadCharArrayReadShortArrayReadIntegerArrayReadLongArrayReadFloatArrayReadDoubleArrayReadObject ReadFloat 从文件里读取 浮点 类型变量。 bool ReadFloat( float& value // 目标变量 ) 参数 value [输入] 浮点数类型的目标变量。 返回值 true 如果成功, false 如果数据未能读取。 ReadLong ReadDouble