void DockingTabControl_PreviewMouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
//判断是否拖入其中
if (moveNewWindow)
{
var c = e.GetPosition(this);
if ((c.X >= _tabPanelEmt.TabPanelStartPoint.X && c.X <= _tabPanelEmt.TabPanelStartPoint.X + _tabPanelEmt.TabPanelSize.Width) &&
(c.Y >= _tabPanelEmt.TabPanelStartPoint.Y && c.Y <= _tabPanelEmt.TabPanelStartPoint.Y + _tabPanelEmt.TabPanelSize.Height))
{
if (this.Items.Contains(_curMoveWindow.DragTargetHeader))
{
var newTabItem = _curMoveWindow.DragTargetHeader as TabItem;
if (newTabItem != null)
{
newTabItem.Opacity = 1;
}
_curMoveWindow.DragWindow.Close();
}
else
{
if (this.Items.Contains(_curMoveWindow.DragTargetHeader))
{
this.Items.Remove(_curMoveWindow.DragTargetHeader);
}
}
}
else
{
_curMoveWindow.DragWindow.Topmost = false;
}
moveNewWindow = false;
_tbPanel.ReleaseMouseCapture();
_curMoveWindow = null;
}
else
{
_isBtnDown = false;
var a = e.Source as TabItem;
if (a != null)
{
a.ReleaseMouseCapture();
}
if (_curMoveWindow != null)
{
this.Items.Remove(_curMoveWindow.DragTargetHeader);
_curMoveWindow.DragWindow.Topmost = false;
_curMoveWindow = null;
}
}
}
