如何指向绝对路径下不同的文件

Question

            PlaySound("c:\\audio\\1.wav", 0, SND_ASYNC | SND_FILENAME);
如何配合numericUpDown可以播放1-10之间的n.wav文件
绝对路径下怎么弄

Answer 1

StringBuilder path = new StringBuilder();
path.AppendFomat(@"c:\audio\{0}.wav",numericUpDown.Value);
PlaySound(path.ToString(), 0, SND_ASYNC | SND_FILENAME);

Answer 2

PlaySound("c:\\audio\\"+NumericUpDown.value +".wav", 0, SND_ASYNC | SND_FILENAME);

Answer 3

PlaySound("c:\\audio\\"+ numericUpDown.Value.ToString() + ".wav", 0, SND_ASYNC | SND_FILENAME);