记录一下以免以后忘了
添加using DevExpress.XtraTab;
双击listview增加相应的tabpage，禁止重复添加：
| 代码如下 |
复制代码 |
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private void listView_index_MouseDoubleClick(object sender, MouseEventArgs e)
{
if (listView_index.SelectedItems.Count > 0)
{
ListViewItem lvi = listView_index.SelectedItems[0];//得到选中的项
string name = lvi.Text;
//判断是否已创建过
foreach (XtraTabPage page in xtraTabControl.TabPages)
{
if (page.Text == name)
{
xtraTabControl.SelectedTabPage = page;//显示该页
return;
}
}
//增加tabpage
XtraTabPage xpage = new XtraTabPage();
xpage.Name = name;
xpage.Text = name;
xpage.Controls.Add(ListView_Tec);//添加要增加的控件
xtraTabControl.TabPages.Add(xpage);
xtraTabControl.SelectedTabPage = xpage;//显示该页
}
}
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若要tabpage显示关闭按钮，把xtraTabControl的ClosePageButtonShowMode属性设为InAllTabPageHeaders；若想要首页不显示关闭按钮：
xtraTab_index.ShowCloseButton = DevExpress.Utils.DefaultBoolean.False;//首页不显示关闭按钮
添加xtraTabControl的CloseButtonClick事件：
| 代码如下 |
复制代码 |
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private void xtraTabControl_CloseButtonClick(object sender, EventArgs e)//关闭选项卡方法
{
DevExpress.XtraTab.ViewInfo.ClosePageButtonEventArgs EArg = (DevExpress.XtraTab.ViewInfo.ClosePageButtonEventArgs)e;
string name = EArg.Page.Text;//得到关闭的选项卡的text
foreach (XtraTabPage page in xtraTabControl.TabPages)//遍历得到和关闭的选项卡一样的Text
{
if (page.Text == name)
{
xtraTabControl.TabPages.Remove(page);
page.Dispose();
return;
}
}
}
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