MqttRpcDeviceReadFloat 方法 (String)

public OperateResult<float> ReadFloat(
	string address
)

Public Function ReadFloat ( 
	address As String
) As OperateResult(Of Single)

public:
virtual OperateResult<float>^ ReadFloat(
	String^ address
) sealed

abstract ReadFloat : 
        address : string -> OperateResult<float32> 
override ReadFloat : 
        address : string -> OperateResult<float32> 

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
float d100 = melsec_net.ReadFloat( "D100" ).Content;

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