代码语言
.
CSharp
.
JS
Java
Asp.Net
C
MSSQL
PHP
Css
PLSQL
Python
Shell
EBS
ASP
Perl
ObjC
VB.Net
VBS
MYSQL
GO
Delphi
AS
DB2
Domino
Rails
ActionScript
Scala
代码分类
文件
系统
字符串
数据库
网络相关
图形/GUI
多媒体
算法
游戏
Jquery
Extjs
Android
HTML5
菜单
网页交互
WinForm
控件
企业应用
安全与加密
脚本/批处理
开放平台
其它
【
CSharp
】
拖拽控件
作者:
喜爱糖葫芦
/ 发布于
2015/5/19
/
890
拖拽winform控件分为三步
mouse_down
mouse_move
mouse_up
private void pictureBox_MouseDown(object sender, MouseEventArgs e) { oldLocation = new Point(e.X, e.Y); currentPictureBox = GetPictureBoxByHashCode(sender.GetHashCode().ToString()); MoseDown(currentPictureBox, sender, e); } public void MoseDown(PictureBox pic, object sender, MouseEventArgs e) { if (e.Button == MouseButtons.Left) { oldLocation = e.Location; rect = pic.Bounds; } } private void pictureBox_MouseMove(object sender, MouseEventArgs e) { if (e.Button == MouseButtons.Left) { isDrag = true; rect.Location = getPointToForm(new Point(e.Location.X - oldLocation.X, e.Location.Y - oldLocation.Y)); this.Refresh(); } } private void pictureBox_MouseUp(object sender, MouseEventArgs e) { oldLocation = new Point(currentPictureBox.Location.X, currentPictureBox.Location.Y); if (oldLocation.X + e.X > 300 || oldLocation.Y + e.Y > 300||oldLocation.X + e.X < 0 || oldLocation.Y + e.Y < 0) { return; } haveToPictureBox = GetPictureBoxByLocation(oldLocation.X + e.X, oldLocation.Y + e.Y); newLocation = new Point(haveToPictureBox.Location.X, haveToPictureBox.Location.Y); haveToPictureBox.Location = oldLocation; PictureMouseUp(currentPictureBox, sender, e); if ( Judge()) { lab_result.Text = "成功!"; //MessageBox.Show("恭喜拼图成功"); } } public void PictureMouseUp(PictureBox pic, object sender, MouseEventArgs e) { if (e.Button == MouseButtons.Left) { if (isDrag) { isDrag = false; pic.Location = newLocation; this.Refresh(); } reset(); } } private void reset() { mouseDownPoint = Point.Empty; rect = Rectangle.Empty; isDrag = false; }
试试其它关键字
拖拽控件
同语言下
.
文件IO 操作类库
.
Check图片类型[JPEG(.jpg 、.jpeg),TIF,GIF,BMP,PNG,P
.
机器名和IP取得(IPV4 IPV6)
.
Tiff转换Bitmap
.
linqHelper
.
MadieHelper.cs
.
RegHelper.cs
.
如果关闭一个窗体后激活另一个窗体的事件或方法
.
创建日志通用类
.
串口辅助开发类
可能有用的
.
C#实现的html内容截取
.
List 切割成几份 工具类
.
SQL查询 多列合并成一行用逗号隔开
.
一行一行读取txt的内容
.
C#动态修改文件夹名称(FSO实现,不移动文件)
.
c# 移动文件或文件夹
.
c#图片添加水印
.
Java PDF转换成图片并输出给前台展示
.
网站后台修改图片尺寸代码
.
处理大图片在缩略图时的展示
喜爱糖葫芦
贡献的其它代码
(
1
)
.
拖拽控件
Copyright © 2004 - 2024 dezai.cn. All Rights Reserved
站长博客
粤ICP备13059550号-3