C # 6.0: Using await in catch and finally

The Asyn method is a very common method that you might have experienced when using async and await, that is, you want to use them in catch blocks or finally blocks, For example, when a exception appears and you want to write the log in a file or call a service to send exception information to the server, these operations can be time-consuming. In this case, using await in the Async method in the Catch block will be helpful. This has been added to C # 6.0.

Also in the finally block, we can use await to invoke the Async method.

The following code block shows how to use them.

 Public Async Task Submitdatatoserver () {    try    {        //  Submit Data     }     Catch     {        await  logexceptionasync ();    }     finally     {        await  closeconnectionasync ();    }}    

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This is a common scenario for using await in catch blocks and finally blocks, and this feature will bring great convenience to developers.

C # 6.0: Using await in catch and finally