/// <summary>
/// 获取保存在Page的Tag数据中的删除按钮
/// </summary>
/// <param name="tabPage"></param>
/// <returns></returns>
public static Control GetDelPageButByPageTag(TabPage tabPage)
{
Control retCon = null;
if (tabPage != null)
{
Dictionary <string, object> tag = ControlsUtils.GetControlTagToDic(tabPage);
if (tag != null && tag.ContainsKey(EnumUtils.GetDescription(DefaultNameEnum.DEF_BUTTON_TAG_KEY)))
{
retCon = (Control)tag[EnumUtils.GetDescription(DefaultNameEnum.DEF_BUTTON_TAG_KEY)];
}
}
return(retCon);
}
/// <summary>
/// 移除TabPage
/// </summary>
/// <param name="tabPage"></param>
public static void DeleteTabPage(TabControl tab, TabPage tabPage)
{
if (tabPage != null && tab != null)
{
if (tab.TabCount > 1)
{
int selIndex = tab.SelectedIndex;
int delIndex = GetTabIndex(tab, tabPage);
tab.TabPages.Remove(tabPage);
// 移除page标签所带有的删除按钮
Dictionary <string, object> tag = ControlsUtils.GetControlTagToDic(tabPage);
if (tag != null && tag.ContainsKey(EnumUtils.GetDescription(DefaultNameEnum.DEF_BUTTON_TAG_KEY)))
{
Control con = (Control)tag[EnumUtils.GetDescription(DefaultNameEnum.DEF_BUTTON_TAG_KEY)];
if (con != null && !con.IsDisposed)
{
con.Dispose();
}
}
}
}
}