Delphi:Delphi检测声卡驱动是否安装，这里直接引用动态连接库中的函数winmm.dll，来判断声卡是否安装，运行EXE后，即可检测出是否安装声卡，并选中对应的检测结果单选框。Delphi检测声卡是否安装源码简单，新手也能看懂。

-Delphi: Delphi detect the sound card driver is installed, where a direct reference to the dynamic link library function winmm.dll, to determine whether the sound card installed, running EXE, you can detect whether a sound card installed, and check the radio button corresponding test results. Delphi source code to detect whether the card is simple to install, a novice can understand.