SiemensS7NetReadBoolAsync 方法 (String, UInt16) |
读取指定地址的bool数组,地址格式为I100,M100,Q100,DB20.100
reads bool array data for the specified address in the format I100,M100,Q100,DB20.100
命名空间:
HslCommunication.Profinet.Siemens
程序集:
HslCommunication (在 HslCommunication.dll 中) 版本:12.1.2.0 (12.1.2.0)
语法 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
起始地址,格式为I100,M100,Q100,DB20.100 ->
Starting address, formatted as I100,M100,Q100,DB20.100 - length
- 类型:SystemUInt16
读取的长度信息
返回值
类型:
TaskOperateResultBoolean是否读取成功的结果对象 -> Whether to read the successful result object
实现
IReadWriteNetReadBoolAsync(String, UInt16)备注 重要事项 |
---|
对于200smartPLC的V区,就是DB1.X,例如,V100=DB1.100
|
参见