IWebSocketDmtpServiceSwitchClientAsync 方法
            转换客户端
            
命名空间: TouchSocket.Dmtp.AspNetCore程序集: TouchSocket.AspNetCore (在 TouchSocket.AspNetCore.dll 中) 版本:4.0.0-beta.143+5fcca7a4e70968794985dc3793adc50531308be6
Task SwitchClientAsync(
	HttpContext context
)
Function SwitchClientAsync ( 
	context As HttpContext
) As Task
abstract SwitchClientAsync : 
        context : HttpContext -> Task 
- context  HttpContext
 - HTTP上下文,包含有关当前请求的所有信息
 
Task一个任务,表示异步操作的结果