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 detect sound card driver is installed, a direct reference to a function in the dynamic link library winmm.dll to determine whether the installation of the sound card, run the EXE, you can detect whether a sound card installed, and select the corresponding test results checkbox. Delphi detect sound card is simple to install and source code, the novice can understand.