MqttRpcDeviceReadUInt64 方法 (String)

public OperateResult<ulong> ReadUInt64(
	string address
)

Public Function ReadUInt64 ( 
	address As String
) As OperateResult(Of ULong)

public:
virtual OperateResult<unsigned long long>^ ReadUInt64(
	String^ address
) sealed

abstract ReadUInt64 : 
        address : string -> OperateResult<uint64> 
override ReadUInt64 : 
        address : string -> OperateResult<uint64> 

MelsecMcNet melsec_net = new MelsecMcNet( "192.168.0.100", 6000 );

// 以下是简单的读取，没有仔细校验的方式
ulong d100 = melsec_net.ReadUInt64( "D100" ).Content;

// 如果需要判断是否读取成功
OperateResult<ulong> R_d100 = melsec_net.ReadUInt64( "D100" );
if (R_d100.IsSuccess)
{
    // success
    double value = R_d100.Content;
}
else
{
    // failed
}