利用mciSendCommand函数，在播放.asf文件时有时 成功，有时失败，失败是显示
DEVICE: Couldn't get IMpegVideoDecoder
DEVICE: Couldn't get IMpegAudioDecoder
DEVICE: Window 90598 created
DEVICE: DevicePlay
DEVICE: RunAndWait
如何避免这种情况
DEVICE: Couldn't get IMpegVideoDecoder
DEVICE: Couldn't get IMpegAudioDecoder
DEVICE: Window 90598 created
DEVICE: DevicePlay
DEVICE: RunAndWait
如何避免这种情况
解决方案 »
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