Microsoft.Identity.Client.WebUI.AcquireAuthorizationAsync C# (CSharp) Method

        public async Task<AuthorizationResult> AcquireAuthorizationAsync(Uri authorizationUri, Uri redirectUri, IDictionary<string, string> additionalHeaders, CallState callState)
        {
            returnedUriReady = new SemaphoreSlim(0);
            Authenticate(authorizationUri, redirectUri, additionalHeaders, callState);
            await returnedUriReady.WaitAsync().ConfigureAwait(false);
            return authorizationResult;
        }