将图片存入数据库(方法2) 将图片存入数据库(方法)-The images stored in the database (Method 2) the picture stored in the database (method)

图片附件上传，实现批量上传图片，设置图片大小范围，设置图片个数，保存图片名称到后台数据库。-Image Attachment Upload achieve bulk upload pictures, set the picture size range, set the picture number, save the image name to the back-end database.

后台截图，可指定大小，位置，窗口句柄，可截取视频，截取后保存为BMP格式图片。不支持WIn7 Aero.-Backstage shots, you can specify the size, location, window handle, you can intercept the video and save as BMP format picture after the interception. Does not support WIn7 Aero.