public void SetPageName(string str, TabControl tc)
{
if (tc.InvokeRequired)
{
SetPageNameCallBack d = new SetPageNameCallBack(SetPageName);
this.Invoke(d, new object[] { str, tc });
}
else
{
if (tc.Equals(ReceiveText))
{
str += "请求";
}
else
{
str += "响应";
}
tc.Controls[tc.Controls.Count - 1].Text = str;
}
}
/// <summary>
/// Handles the PreviewMouseLeftButtonDown event of the TabControl.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.Windows.Input.MouseButtonEventArgs"/> instance containing the event data.</param>
private static void TabControl_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
TabControl tabControl = (TabControl)sender;
TabTearOffBehavior._activeTabItem = null;
TabTearOffBehavior._dragStartPosition = default(Point);
Point position = e.GetPosition(tabControl);
HitTestResult result = VisualTreeHelper.HitTest(tabControl, position);
if (result == null)
{
return;
}
TabItem tabItem = null;
for (DependencyObject obj = result.VisualHit; obj != null; obj = VisualTreeHelper.GetParent(obj))
{
ButtonBase button = obj as ButtonBase;
if (button != null)
{
return;
}
if ((tabItem = obj as TabItem) != null)
{
break;
}
}
if (tabItem == null ||
!tabControl.Equals(ItemsControl.ItemsControlFromItemContainer(tabItem)) ||
!TabTearOffBehavior.GetHandler(tabControl).IsDragAllowed(tabControl.ItemContainerGenerator.ItemFromContainer(tabItem), tabControl, tabControl.ItemContainerGenerator.IndexFromContainer(tabItem)))
{
return;
}
TabTearOffBehavior._activeTabItem = tabItem;
TabTearOffBehavior._dragStartPosition = position;
tabControl.PreviewMouseMove += TabTearOffBehavior.TabControl_PreviewMouseMove;
tabControl.PreviewMouseLeftButtonUp += TabTearOffBehavior.TabControl_PreviewMouseLeftButtonUp;
tabControl.MouseLeave += TabTearOffBehavior.TabControl_MouseLeaveOrLostCapture;
tabControl.LostMouseCapture += TabTearOffBehavior.TabControl_MouseLeaveOrLostCapture;
}
private void TabItem_Drop(object sender, DragEventArgs e)
{
var tabItemTarget = e.Source as TabItem;
var tabItemSource = e.Data.GetData(typeof(TabItem)) as TabItem;
allowTabDrag = false;
if (tabItemTarget != null && tabItemSource != null)
{
tiHoverTimer?.Stop();
tiHoverTimer = null;
if (!tabItemTarget.Equals(tabItemSource))
{
TabControl tabControlSource = tabItemSource.Parent as TabControl;
String source = tabControlSource.Name;
TabControl tabControlTarget = tabItemTarget.Parent as TabControl;
String target = tabControlTarget.Name;
if (tabControlSource.Equals(tabControlTarget))
{
int sourceIndex = tabControlTarget.Items.IndexOf(tabItemSource);
int targetIndex = tabControlTarget.Items.IndexOf(tabItemTarget);
tabControlTarget.Items.Remove(tabItemSource);
tabControlTarget.Items.Insert(targetIndex, tabItemSource);
tabControlTarget.Items.Remove(tabItemTarget);
tabControlTarget.Items.Insert(sourceIndex, tabItemTarget);
}
else
{
int targetIndex = tabControlTarget.Items.IndexOf(tabItemTarget);
tabControlSource.Items.Remove(tabItemSource);
tabControlTarget.Items.Insert(targetIndex, tabItemSource);
}
tabItemSource.IsSelected = true;
e.Handled = true;
}
}
}
