In C#, you have the async await pattern which sections your code on compiler level and chunks it up in the dispatcher queue in order to avoid user input blocking/freezing.

Depending on what you want to do:

• Just adapt to an existing api that uses async?: Call it as a normal function and append with GetResult()
• Avoid UI blocking in Turnkey? In Turnkey, this does not apply since UI interaction is in browser.
• Avoid UI blocking in MDriven generic code? See: IAsyncSupportService - MDrivenWiki