Windows phone 7 PhoneCallTask失败
这是一项非常简单的任务,但不知何故它失败了Windows phone 7 PhoneCallTask失败,windows-phone-7,windows-phone-8,windows-phone,windows-phone-7.1,Windows Phone 7,Windows Phone 8,Windows Phone,Windows Phone 7.1,这是一项非常简单的任务,但不知何故它失败了 private void TextBlock_Tap_1(object sender, System.Windows.Input.GestureEventArgs e) { if (WasSwipe != true) { //JUST TO CHECK THAT CODE GETS HERE - RUNS PERFECT MessageBox.Show("");
private void TextBlock_Tap_1(object sender, System.Windows.Input.GestureEventArgs e)
{
if (WasSwipe != true)
{
//JUST TO CHECK THAT CODE GETS HERE - RUNS PERFECT
MessageBox.Show("");
//FUNCTION
var phoneCallTask = new PhoneCallTask
{
DisplayName = "Kunal Chowdhury",
PhoneNumber = "0208795446322"
};
phoneCallTask.Show();
//FAILS HERE, AFTER SHOW
}
else
{
WasSwipe = false;
}
}
当我想显示任务时,它会失败,原因如下:
消息:访问被拒绝。(HRESULT异常:0x80070005(E_访问被拒绝))
来源:Microsoft.Phone
堆栈跟踪:位于Microsoft.Phone.Tasks.PhoneCallTask.NativeMethods.PhoneInitiateOutgoingPhoneCall\u外部(字符串
pDialString,字符串pDisplayName)
在Microsoft.Phone.Tasks.PhoneCallTask.PhoneDial(对象
电话呼叫任务)
在
System.Threading.QueueUserWorkItemCallback.WaitCallback\u上下文(对象
(州)
位于System.Threading.ExecutionContext.RunInternal(ExecutionContext
executionContext、ContextCallback回调、对象状态、布尔值
(同步CTX)
在System.Threading.ExecutionContext.Run(ExecutionContext
executionContext、ContextCallback回调、对象状态、布尔值
(同步CTX)
在
System.Threading.QueueUserWorkItemCallback.System.Threading.IThreadPoolWorkItem.ExecuteWorkItem()
在System.Threading.ThreadPoolWorkQueue.Dispatch()中
在System.Threading.\u ThreadPoolWaitCallback.PerformWaitCallback()中
此外:
电子邮件任务工作:
EmailComposeTask emailComposeTask = new EmailComposeTask();
emailComposeTask.Subject = "message subject";
emailComposeTask.Body = "message body";
emailComposeTask.To = "recipient@example.com";
emailComposeTask.Cc = "cc@example.com";
emailComposeTask.Bcc = "bcc@example.com";
emailComposeTask.Show();
您可能没有在应用程序中指定以下权限:
您可能没有在应用程序中指定以下权限:
ID_CAP_PHONEDIALER