내가 여기서 뭔가 끔찍한 잘못을하고있는 중이 야 생각에값 '(문자열) System.Threading.Tasks.Task'유형은 ... '문자열'
Dim s As String = GetResponse("", New KeyValuePair(Of String, String))
Public Async Function GetResponse(ByVal url As String, ByVal params As KeyValuePair(Of String, String)) As System.Threading.Tasks.Task(Of String)
Dim values = New List(Of KeyValuePair(Of String, String))
Dim httpClient = New HttpClient(New HttpClientHandler())
Dim response As HttpResponseMessage = Await httpClient.PostAsync(url, New FormUrlEncodedContent(values))
response.EnsureSuccessStatusCode()
Return Await response.Content.ReadAsStringAsync()
End Function
어떤 아이디어를주십시오 변환 할 수 없습니다?