是否存在PictureBox控件的图像更改事件？请帮忙。 [英] Is there an event for image change for a PictureBox Control? please help.

问题描述

嗨！请你知道我是否知道图片框中的图像是否已更改？b $ b？我应该抓住什么事件？

解决方案

没有这方面的事件。


-

鲍勃鲍威尔[MVP]

Visual C＃，System.Drawing


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http://www.bobpowell.net/tipstricks.htm


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Jose Michael Meo R. Barrido < MI ** @ rdmsinc.net>在留言中写道

新闻：uq ************** @ TK2MSFTNGP09.phx.gbl ...

嗨！请你知道我是否知道图片框中的图像是否已经改变了？我应该抓住什么事件？

没有事件发生。


-

鲍勃鲍威尔[MVP]

Visual C＃，System.Drawing


在Windows窗体提示中查找精彩的Windows窗体文章和技巧
http://www.bobpowell.net/tipstricks.htm


用GDI + FAQ回答那些GDI +问题
http://www.bobpowell.net/faqmain.htm


所有新文章都提供C＃和VB.NET中的代码。 />
订阅提供的RSS提要，绝不会错过任何新文章。


" Jose Michael Meo R. Barrido" < MI ** @ rdmsinc.net>在留言中写道

新闻：uq ************** @ TK2MSFTNGP09.phx.gbl ...

嗨！请你知道我是否知道图片框中的图像是否已经改变了？我应该抓住什么事件？

何塞，

嗨！请你知道我是否知道图片框中的图像是否已经改变了？我应该抓住什么事件？

改变了什么（如何）？


Cor

Hi! Can u please tech me a way to know if the image in the picturebox has
changed? what event should i catch the chage?

解决方案

There is no event for this.

--
Bob Powell [MVP]
Visual C#, System.Drawing

Find great Windows Forms articles in Windows Forms Tips and Tricks
http://www.bobpowell.net/tipstricks.htm

Answer those GDI+ questions with the GDI+ FAQ
http://www.bobpowell.net/faqmain.htm

All new articles provide code in C# and VB.NET.
Subscribe to the RSS feeds provided and never miss a new article.

"Jose Michael Meo R. Barrido" <mi**@rdmsinc.net> wrote in message
news:uq**************@TK2MSFTNGP09.phx.gbl...

Hi! Can u please tech me a way to know if the image in the picturebox has
changed? what event should i catch the chage?

There is no event for this.

--
Bob Powell [MVP]
Visual C#, System.Drawing

Find great Windows Forms articles in Windows Forms Tips and Tricks
http://www.bobpowell.net/tipstricks.htm

Answer those GDI+ questions with the GDI+ FAQ
http://www.bobpowell.net/faqmain.htm

All new articles provide code in C# and VB.NET.
Subscribe to the RSS feeds provided and never miss a new article.

"Jose Michael Meo R. Barrido" <mi**@rdmsinc.net> wrote in message
news:uq**************@TK2MSFTNGP09.phx.gbl...

Hi! Can u please tech me a way to know if the image in the picturebox has
changed? what event should i catch the chage?

Jose,

Hi! Can u please tech me a way to know if the image in the picturebox has
changed? what event should i catch the chage?

By what (how) is the change done?

Cor

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