组合框控制中的自动完成功能

Question

我在vb.net 2008中使用了combobox，我发现没有自动完成模式和自动完成源功能或属性。有没有办法在组合框控件中建议文本？

Answer 1

adb shell dumpsys audio
...
- STREAM_RING:
   Muted: true
   Min: 0
   Max: 7
   Current: 1 (earpiece): 5, 2 (speaker): 0, 20 (bt_sco_hs): 5, 80 (bt_a2dp): 5, 40000000 (default): 5
   Devices: speaker
...
Ringer mode:
- mode (internal) = VIBRATE
- mode (external) = VIBRATE
- ringer mode affected streams = 0x126 (STREAM_SYSTEM,STREAM_RING,STREAM_NOTIFICATION,STREAM_DTMF)
- ringer mode muted streams = 0x126 (STREAM_SYSTEM,STREAM_RING,STREAM_NOTIFICATION,STREAM_DTMF)
- delegate = ZenModeHelper

你试过吗？