Question

vb中picture1上画线后其上的picture2消失

我先创建了一个picture1，又以它为容器创建picture2，当我用按钮在picture1中画线后，用键盘来移动picture2，picture2就消失了！

Answer 1

private Sub Command1_Click()
Picture1.Picture = LoadPicture("c:\1.jpg")
Picture1.Line (10, 10)-(500, 500), vbGreen, B
Picture1.Line (5, 5)-(600, 600), vbRed

end Sub