INetMessageCheckMessageMatch 方法 |
检查发送的接收的报文是否是匹配的,如果匹配,则返回 1, 如果不匹配且直接返回错误,则返回 0,如果不匹配继续接收,直到匹配或是超时,则返回 -1
If the packet is matched, 1 is returned. If the packet is not matched and an error is returned, 0 is returned. If the packet is not matched, -1 is returned until the packet is matched or times out
命名空间:
HslCommunication.Core.IMessage
程序集:
HslCommunication (在 HslCommunication.dll 中) 版本:12.1.0.0 (12.1.0.0)
语法int CheckMessageMatch(
byte[] send,
byte[] receive
)
Function CheckMessageMatch (
send As Byte(),
receive As Byte()
) As Integer
int CheckMessageMatch(
array<unsigned char>^ send,
array<unsigned char>^ receive
)
abstract CheckMessageMatch :
send : byte[] *
receive : byte[] -> int
参数
- send
- 类型:SystemByte
当前发送的报文 - receive
- 类型:SystemByte
当前接收的报文信息
返回值
类型:
Int32如果匹配,则返回 1, 如果不匹配且直接返回错误,则返回 0,如果不匹配继续接收,直到匹配或是超时,则返回 -1
备注
在某些协议里,存在一个消息id,发送方的消息id和返回的消息id是必须一致的。
参见