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Example116-图形文件的拖放操作
- 实现了WINDOWS下的图片的拖放操作 开发工具:vs.net2003-achieved under the picture windows of the drag and drop development tools : vs.net2003
drawplant
- 用c#开发的画图板程序,能设置画笔画刷颜色,画笔宽度,画刷类型。可以输入文字,鼠标拖拽绘制矩形,圆,椭圆,三角形,鼠标自划线,等图形。并能设置背景图片,能设置背景透明度,绘制后可保存成图片。-Developed with c# drawing board procedures, setting the brush strokes painting color, pen width, brush type. Can enter text, drag the mouse draw the recta
PerPixelAlphaForm
- 完美展示带渐变透明像素的PNG。将图片拖入窗口,在桌面显示图片,可调节图片透明度。-Perfect pixel display with gradient transparency PNG. Drag the picture window on the desktop picture, you can adjust the image transparency.
picture-drag-drop
- picture drag drop application
ZoomImageDemo
- 上传注册头像,可以修改图片的大小,鼠标拖到选择框确定其位置-Upload registered picture, you can modify the size of the picture, drag the mouse to select the box to determine its location
PicDemo
- 图片的放大与缩小,拖拽移动并画点画线,保持点和线的相对位置不变在缩放的时候-Amplification and narrowing of the picture, drag the move and draw a dotted line, maintain the relative position of points and lines the same
CSharp
- 程序要实现的目的是通过鼠标来控制图片的缩放和移动的效果,也就是说可以鼠标在程序界面上拖动图片,通过鼠标滚轮放大和缩小图片。这种功能在图片浏览程序里面再普通不过了,一般来说,如果是在MFC或者Winform里面实现这两个功能的话,都是通过处理鼠标的移动和滚轮事件,在这两个事件处理函数里面,获取鼠标的位置和滚轮滚动的偏移量,然后针对性地更改图片的位置和高宽度来做的。-Program to achieve the purpose of the picture zoom and move the mou
imageforstring
- 本源码是把base64字符串转化为图片,或者把图片转化为base64字符串,而且实现拖动图片功能-The source code is the base64 string into a picture, or the picture into a Base64 string, and to achieve drag the picture function.