如何在C＃中的picturebox中实现撤消和重做操作 [英] How implement undo and redo operation in picturebox in C#

问题描述

我的问题   如何在C＃中的图片框中实现撤消和重做操作。 
 
我有一个图像 图片框  in 我的项目。我执行一些过程，如    zoom，添加文本，画画，旋转......。现在我想为 这个实现撤消和重做操作。当我单击一个按钮时，应撤消上一个操作。 
 
我在 microsoft visual studio，Windows Form Application中工作。 
 
谢谢:)。 

我的尝试：


$ b $很多尝试，但只是找到了如何撤消和重做文本框。

解决方案

当然你找不到那样的东西，因为没有人在清醒的心灵赢得不这样做。请查看我过去的答案：

在其中附加图片图片框 [ ^ ]，

画一个矩形C＃ [ ^ ]，

如何从旧图纸中清除面板 [ ^ ]。



如果你想做的话还有更多图形并使其动态化：

什么样的俏皮方法是Paint？ （DataGridViewImageCell.Paint（...）） [ ^ ]，

在面板上捕获绘图 [ ^ ]，

mdi子表单之间的绘制线 [ ^ ]，

C＃.net鼠标滚轮中的缩放图像 [ ^ ]，

如何避免DatagridView C＃中的红十字[ [ ^ ]。

-SA

My question is " How implement Undo AND Redo operation in picturebox in C# " .

I have a image " picture box " in my project . i perform some of processes such as " zoom , add text , draw , rotate ... " . now I want to implement the undo and redo operation for this . When i click a button the last operation should be undone.

I work in microsoft visual studio ,Windows Form Application .

Thank You :) . 

What I have tried:

lot of Trying but just a found how to undo and redo Text Box .

解决方案

Of course you could not find anything like that, because no one in sober mind won't do it. Please see my past answers:
Append a picture within picturebox[^],
draw a rectangle in C#[^],
How do I clear a panel from old drawing[^].

Some more, if you want to do graphics and make it dynamic:
What kind of playful method is Paint? (DataGridViewImageCell.Paint(...))[^],
capture the drawing on a panel[^],
Drawing Lines between mdi child forms[^],
Zoom image in C# .net mouse wheel[^],
How to avoid Red Cross in DatagridView C#[^].

—SA

这篇关于如何在C＃中的picturebox中实现撤消和重做操作的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！