NetworkDeviceBaseReadUInt64Async 方法 | 
| 名称 | 说明 | |
|---|---|---|
| ReadUInt64Async(String) | 
            异步读取64位的无符号整型 Asynchronously read 64-bit unsigned integer  | |
| ReadUInt64Async(String, UInt16) | 
            异步读取64位的无符号整型的数组 Asynchronously read 64-bit unsigned integer array  |