MelsecMcRNetReadAsync 方法 (String, UInt16) |
异步批量读取字节数组信息,需要指定地址和长度,返回原始的字节数组
Asynchronous batch read byte array information, need to specify the address and length, return the original byte array
命名空间:
HslCommunication.Profinet.Melsec
程序集:
HslCommunication (在 HslCommunication.dll 中) 版本:12.1.2.0 (12.1.2.0)
语法 public override Task<OperateResult<byte[]>> ReadAsync(
string address,
ushort length
)
Public Overrides Function ReadAsync (
address As String,
length As UShort
) As Task(Of OperateResult(Of Byte()))
public:
virtual Task<OperateResult<array<unsigned char>^>^>^ ReadAsync(
String^ address,
unsigned short length
) override
abstract ReadAsync :
address : string *
length : uint16 -> Task<OperateResult<byte[]>>
override ReadAsync :
address : string *
length : uint16 -> Task<OperateResult<byte[]>>
参数
- address
- 类型:SystemString
数据地址 - length
- 类型:SystemUInt16
数据长度
返回值
类型:
TaskOperateResultByte带有成功标识的byte[]数组
实现
IReadWriteNetReadAsync(String, UInt16)IReadWriteNetReadAsync(String, UInt16)参见