BeckhoffAdsNetReadBoolAsync 方法 (String, UInt16)

读取PLC的数据，地址共有三种格式，一：I,Q,M数据信息，举例M0,M100；二：内存地址，i=100000；三：标签地址，s=A
Read PLC data, there are three formats of address, one: I, Q, M data information, such as M0, M100; two: memory address, i = 100000; three: tag address, s = A

命名空间： HslCommunication.Profinet.Beckhoff
程序集： HslCommunication (在 HslCommunication.dll 中) 版本：12.1.2.0 (12.1.2.0)

语法

C++

复制

public override Task<OperateResult<bool[]>> ReadBoolAsync(
	string address,
	ushort length
)

Public Overrides Function ReadBoolAsync ( 
	address As String,
	length As UShort
) As Task(Of OperateResult(Of Boolean()))

public:
virtual Task<OperateResult<array<bool>^>^>^ ReadBoolAsync(
	String^ address, 
	unsigned short length
) override

abstract ReadBoolAsync : 
        address : string * 
        length : uint16 -> Task<OperateResult<bool[]>> 
override ReadBoolAsync : 
        address : string * 
        length : uint16 -> Task<OperateResult<bool[]>>

参数

address: 类型：SystemString
PLC的地址信息，例如 M10
length: 类型：SystemUInt16
数据长度

返回值

类型：TaskOperateResultBoolean
包含是否成功的结果对象

实现

IReadWriteNetReadBoolAsync(String, UInt16)

参见

引用

BeckhoffAdsNet 类

ReadBoolAsync 重载

HslCommunication.Profinet.Beckhoff 命名空间

BeckhoffAdsNetAddLanguageSpecificTextSet("LSTE9499063_0?cpp=::|nu=.");ReadBoolAsync 方法 (String, UInt16)

参数

返回值

实现

引用

BeckhoffAdsNetReadBoolAsync 方法 (String, UInt16)