如何在动态WPF选项卡控件的选项卡中添加关闭按钮 [英] How to add Close Button in tab of Dynamic WPF Tab control

问题描述

我有一个WPF选项卡控件.

I have a WPF Tab Control..

我正在该TabControl中动态添加标签

i am adding tabs in that TabControl dynamically

现在我想在选项卡控件的每个选项卡中提供一个关闭按钮.

Now i want to give a Close Button in every Tab of Tab Control..

所以请告诉我，我希望在该Tab控件中添加关闭"按钮.

So please tell me hopw to add Close button in that Tab Control..

添加标签的代码

private void AddTab(ITabbedMDI mdiChild)
    {
       if (_mdiChildren.ContainsKey(mdiChild.UniqueTabName))
        {
            //user control is already opened in tab. 
            //So set focus to the tab item where the control hosted
            foreach (object item in tcMdi.Items)
            {
                TabItem ti = (TabItem)item;
                if (ti.Name == mdiChild.UniqueTabName)
                {
                    ucChildLoc = (UserControl)mdiChild;
                    ti.Focus();
                    //tcMdi.Width = this.ucChildLoc.Width;
                    //tcMdi.Height = this.ucChildLoc.Height;
                    break;
                }
            }
        }
   }

关闭"标签的代码

private void CloseTab(ITabbedMDI tab, EventArgs e)
    {
        TabItem ti = null;
        foreach(TabItem item in tcMdi.Items)
        {
            if (tab.UniqueTabName == ((ITabbedMDI)item.Content).UniqueTabName)
            {
                ti = item;
                break;
            }
        }
        if (ti != null)
        {
            _mdiChildren.Remove(((ITabbedMDI)ti.Content).UniqueTabName);
            tcMdi.Items.Remove(ti);
        }
    }

我正在使用本文的TabControl

I am using TabControl of this article

http://www.codeproject.com/Articles/32362/WPF的选项卡式MDI

先谢谢了.

推荐答案

TabControl不提供关闭TabItem的功能.

TabControl does not provide the ability to close TabItems.

您可以添加一个"x"按钮，并将可见性设置为已折叠/隐藏"作为黑客.

You could add a 'x' button and set the visibility to Collapsed / Hidden as a hack.

或者您可以查看Infragistics的XamTabControl或其他任何支持关闭Tab的供应商产品.

OR You could look at XamTabControl by Infragistics or any other vendor product which does support closing of Tabs.

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