将图片从盒子移到另一个盒子时一个奇怪的小问题 [英] A strange minor problem in moving a picture from a box to another

问题描述

大家好. 我有以下简单的代码行:

Hey Guys. I am having this simple line of code:

Image1.Image = vImage.Image

Image1是子窗口中的图片框，而vImage是父窗口中的图片框.第一次打开子窗口时，在Image1中看到完整的空白图片，而同时vImage上有图片.当我 隐藏 并再次重新打开它时，上面有图片.有什么问题，如何在我的代码中解决?

Image1 is a picture box in child window and vImage is a picture box in parent window. When I open the child window for the first time, I see a complete blank picture in Image1 while at the same time vImage is having a picture on it. When I Hide and reopen it again It has the picture on it. What is the problem and how can I fix it in my Code?

谢谢

推荐答案

在该语句后添加Me.Refresh(). 这将称为绘画事件"(隐藏和显示您的表单也是如此.

Add Me.Refresh() after that statement. This will call the Paint-events (so does hiding and showing your Form.

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