复制TabControl的标签 [英] Copy TabControl Tab

问题描述

我搜索了上网本，但我找不到如何用C＃做

I searched the internet for this but i couldn't find how to do it with C#

什么，我要做的是让这个当我点击在我的 NewTab 按钮，一个新的选项卡会显示与是第一个选项卡上的相同的控制。我看到如何添加用户控件来的形式，但是C＃没有这样的事情的一些信息。

What i am trying to do is make it so that when i click on my NewTab button, a new tab appears with the same controls that were on the first tab. I saw some information on how to add a UserControl to your form, but C# doesn't have anything like that.

和大家谁要说后你的代码，我没有任何，所以也懒得说，我唯一的代码是程序代码，这不会帮助任何人。

And for everyone who would say "Post your code", i don't have any, so don't bother saying that, the only code i have is the code for the program and that wouldn't help anyone.

推荐答案

我已经重写我的解决方案使用反射。

EDIT

I have rewritten my solution to use reflection.

using System.Reflection;

// your TabControl will be defined in your designer
TabControl tc;
// as will your original TabPage
TabPage tpOld = tc.SelectedTab;

TabPage tpNew = new TabPage();
foreach(Control c in tpOld.Controls)
{
    Control cNew = (Control) Activator.CreateInstance(c.GetType());

    PropertyDescriptorCollection pdc = TypeDescriptor.GetProperties(c);

    foreach (PropertyDescriptor entry in pdc)
    {
        object val = entry.GetValue(c);
        entry.SetValue(cNew, val);
    }

    // add control to new TabPage
    tpNew.Controls.Add(cNew);
}

tc.TabPages.Add(tpNew);

有些信息可以在这里找到。
HTTP：//www.codeproject。 COM /条/ 12976 /如何对克隆序列化 - 复制 - 粘贴-A-Windows的窗体

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