/// <summary>
/// remove a tabItem
/// </summary>
/// <param name="tabItem"></param>
public void RemoveItem(TabItemEx tabItem)
{
var c = new TabItemExCancelEventArgs(tabItem);
TabItemClosing.SafeFire(new object[] { c });
//if the itemssource is using
if (this.ItemsSource != null)
{
IList list = this.ItemsSource as IList;
if (list == null)
{
return;
}
//get the data item
var item = ItemContainerGenerator.ItemFromContainer(tabItem);
if (item == null)
{
return;
}
list.Remove(item);
}
else
{
this.Items.Remove(tabItem);
}
TabItemClosed.SafeFire(new object[] { c });
}
/// <summary>
/// 关闭按钮的点击事件处理方法
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void btnClose_Click(object sender, RoutedEventArgs e)
{
// 触发标签项关闭事件
if (TabItemClosing != null)
{
TabItemClosing.Invoke(sender, e);
}
//关闭当前TabItem
((TabControl)GetParentObject <TabControl>(this)).Items.Remove(this);
}
private void BtnClose_Click(object sender, RoutedEventArgs e)
{
try
{
if (TabItemClosing != null)
{
TabItemClosing.Invoke(sender, e);
}
//关闭当前TabItem
((TabControl)GetParentObject <TabControl>(this)).Items.Remove(this);
}
catch (Exception ex)
{
LogHelper.WriteErrorInfoLog(ex.Message, ex);
}
}
