概述：演示2D图像为图形界面。

说明：

1，运行VI。

2，选择要执行的操作。

3，将鼠标移动到图片，然后单击并拖动来绘制它。如果您选择选择子集，一个盒子将被用来定义要复制到子集图片的区域。

4，单击画笔颜色框更改画笔颜色。

5，清除的清除按钮的图片。

6，单击停止以停止VI。-Overview: Demonstrates the 2D Picture as a drawing interface Instructions:.... 1 Run the VI 2 Choose the Operation you want to perform 3 Move the mouse over the Picture and click-drag to draw on it If you chose Select... Subset, a box will be used to define the area to be copied into the Subset picture. 4. Change the pen color by clicking the Pen Color box. 5. Clear the picture with the Clear button. 6. Click Stop to stop the VI .