基于halcon用picturebox控件及缩放功能

halcon自带的控件感觉没picturebox好用，文档简述了通过鼠标滚轮事件在picturebox上缩放图片，实际就是setpart图片，同理移动也是setpart图片部分，仅供参考。

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using HalconDotNet;
using System.Runtime.InteropServices;
using System.Threading;
using System.Windows.Forms; 

namespace DalsaCameral
{

	public static void OpenWindows（IntPtr PictureHandle int PictureBoxWidth int PictureBoxHeight）
        {
            HTuple Pwidth = PictureBoxWidth;
            HTuple Pheight = PictureBoxHeight;
            HOperatorSet.OpenWindow（0 0 Pwidth Pheight PictureHandle “visible“ ““ out hv_ExpDefaultWinHandle）;
            pictureBox_With = PictureBoxWidth;
            pictureBox_Height = PictureBoxHeight;
        }

	static HTuple ImagePart_X1 ImagePart_Y1 ImagePart_X2 ImagePart_Y2;

     	public static void zoomImage（bool ScanlHobject ho_ImageRote）
        {
            
                HTuple r1 c1 b;
                HOperatorSet.GetMposition（hv_ExpDefaultWinHandle out r1 out c1 out b）;

                double d1 = r1 d2 = c1;
                //缩放前的比例
                double crux = （d1 - ImagePart_X1） / （ImagePart_X2 - ImagePart_X1）;
                double cruy = （d2 - ImagePart_Y1） / （ImagePart_Y2 - ImagePart_Y1）;


                double SC = 1;
                if （Scanl）
                {
                    SC = 0.95;
                }
                else
                {
                    SC = 1.05;
                }
                //缩放后的长度
                double Lr = （ImagePart_X2 - ImagePart_X1） * SC;
                double Lc = （ImagePart_Y2 - ImagePart_Y1） * SC;