var str = 字符串格式化("open D:\\1.avi type MPEGVideo Alias mysong parent %d Style %d notify",控件获取句柄("图片框0"),1073741824)
调试输出(dllcall("winmm.dll","long","mciSendStringW","wchar *",str,"wchar *",null,"long",0,"long",null))
调试输出(dllcall("winmm.dll","long","mciSendStringW","wchar *","play mysong","wchar *",null,"long",0,"long",null))
上面是以一个图片框播放avi文件,看下吧。
dllcall你用法不对。看F1帮助文档里面有详细说明和范例
其次,这个函数的调用方式你搞错了。建议你百度一下 有很详细的调用例子。 |