用C#实现的录屏软件，录制为AVI格式。获取文件大小及帧数，然后输入开始帧数和结束帧数，单击“分割”按钮，即可分割该视频文件。-C# implementation with screen recording software, recording to AVI format. Get the file size and number of frames, and then enter the start and end frame number of frames, click the &quo

WPF 鼠标拖拽功能，自定义拖拽的跟随图形，不再是一个虚线的系统的小标志，而是具体所拖拽的对象的图形，比如拖一个button，后面跟随的就是一个button的形状。-WPF mouse drag and drop, drag the following custom graphics, broken system is no longer a small sign, but concrete by dragging a graphical object, such as dragging a b

簡單的一鍵使圖片灰階化，使用CSharp來編成，並且使用了視窗的方法來使用。-Simple one button to make the image grayscale technology, to use CSharp compiled and used the Windows method to use.