说明：  电子摄像程序,使用ZCaptureXControl1.ocx,自带剪裁框，拍摄为 tmp.jpg文件。这个是VFP9下源代码，在C#和其他语言一样可以使用。注意：摄像头分辨率高于视频分辨率时，裁剪出来的图片会乱。进入视频设置一下摄像头分辨率就行。
(Electronic camera application, use ZCaptureXControl1. Ocx, bringing clipping box, shooting for TMP. The JPG file. This is VFP9 source code in c# and other language can be used. Note: the above video camera resolution, the image should be cut out. Enter the video setting the camera resolution. )