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卡在 OnConnectionChanged Connecting
开启设备和电脑的蓝牙之后, 点击扫描, 扫描到了设备, 点击连接, 显示正在连接, 之后就没反应了
debug输出:
_scanResultList:
item: WDMA5�item: WDMA5�item: WDMA5�item: WDMA5�item: WDMA5�item: WDMA5�item: WDMA5�item: WDMA5�item: WDMA5�item: WDMA5�item: WDMA5�item: WDMA5�item: WDMA5�NotepadConnector::Connect
OnConnectionChanged Connecting
线程 0x920 已退出,返回值为 0 (0x0)。
线程 0x3724 已退出,返回值为 0 (0x0)。
引发的异常:“System.NullReferenceException”(位于 NotepadKitSample.exe 中)
**_notepadClient** 是 null。
用的是sample的代码, 只加了这几行:
Debug.WriteLine("_scanResultList: ");
foreach (var item in _scanResultList.ToList())
{
var byteArray = item.ManufacturerData;
Debug.WriteLine("item: " + System.Text.Encoding.ASCII.GetString(byteArray));
}
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