HALCON联合C#检测表面缺陷——ROI交互（二）（和图片同步缩放裁剪等功能）

郑建广视觉发布时间：2022-07-14 11:26:34 ，浏览量：2

添加每个按钮功能

首先添加矩形1按钮功能函数，在写方法的时候我们需要注意添加如下三个条件

矩形1代码如下

运行先测试一下

我们发现报错了，因为camImage是空的，没有图片所以，我们需要修改一下readSourceImage函数

修改如下

如果大家熟悉C#的方法风封装应该知道修改后的方法和修改之前的区别，这里大家如果不熟悉，再看一下C#的函数参数等定义。

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HALCON联合C#检测表面缺陷——ROI交互（二）（和图片同步缩放裁剪等功能）

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