从内部关闭TabPage [英] Close TabPage From Within Itself

问题描述

美好的一天所有!!!



我有一个tabcontrol，我正在动态添加tabpages。我想知道如何从内部关闭标签页。我在tabpage中托管一个控件，该控件具有关闭tabpage的菜单选项。我该怎么做呢。



提前完成...

Good day all!!!

I have a tabcontrol that I'm dynamically adding tabpages to. I wanted to find out how do I close the tabpage from within itself. I'm hosting a control inside the tabpage that has the menu option to close the tabpage. How would I go about doing this.

Thanx in advance...

推荐答案

没有标签页面的关闭概念。您可以删除一个，方法如下：

http://msdn.microsoft.com/en-us/library/system.windows.forms.tabcontrol.tabpages.aspx [ ^ ]，

http://msdn.microsoft.com/en-us/library/system.windows.forms.tabcontrol .tabpagecollection.aspx [ ^ ]，

http://msdn.microsoft.com/en-us/library/system.windows.forms.tabcontrol.tabpagecollection.remove.aspx [ ^ ]或：

http://msdn.microsoft.com/en-us/library/system。 windows.forms.tabcontrol.tabpagecollection.removeat.aspx [ ^ ]。



注意，没有从内部这样的东西或不。通常，您调用一些事件，事件处理程序是匿名方法或通常是窗体或窗口的方法。例如：

There is no such concept as "close" for a tab page. You can delete one, here is how:
http://msdn.microsoft.com/en-us/library/system.windows.forms.tabcontrol.tabpages.aspx[^],
http://msdn.microsoft.com/en-us/library/system.windows.forms.tabcontrol.tabpagecollection.aspx[^],
http://msdn.microsoft.com/en-us/library/system.windows.forms.tabcontrol.tabpagecollection.remove.aspx[^] or:
http://msdn.microsoft.com/en-us/library/system.windows.forms.tabcontrol.tabpagecollection.removeat.aspx[^].

Note, that there is no such thing as "from within itself" or not. Typically, you invoke some events, and the event handler is an anonymous method or a method of, typically, a form or a window. For example:

myDeleteButton.Click += (sender, eventArgs) => { // or menu item click, same thing...
    myTabControl.TabPages.RemoveAt(myTabControl.SelectedIndex);
    // if myDeleteButton is placed on some page, and you can click it, it means that the page is selected before the click
    // this button itself will be removed with the page, as the result of this action,
    // so what?
};

上面的引用是针对 System.Windows.Forms ，但是WPF（可能还有其他一些库）的代码非常相似。



注意：你应该始终标记UI所用的UI库或应用程序类型参与。

-SA

The references above are for System.Windows.Forms, but the code for WPF (and probably some other libraries) will be very similar.

Note: you should always tag the UI library or application type you are using when UI is involved.

—SA

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