void newt_Drop(object sender, DragEventArgs e)
        {

            e.Handled = true;
            var tabItemTarget = e.Source as CloseableTabItem;

            var tabItemSource = e.Data.GetData(typeof(CloseableTabItem)) as CloseableTabItem;
            if (tabItemSource != null)
            {
                if (!tabItemTarget.Equals(tabItemSource))
                {
                    var tabControl = tabItemTarget.Parent as TabControl;
                    int tabState = -1;
                    int sourceIndex = tabControl.Items.IndexOf(tabItemSource);
                    int targetIndex = tabControl.Items.IndexOf(tabItemTarget);
                    if (!tabItemSource.IsSelected && tabItemTarget.IsSelected)
                        tabState = 1;
                    else if (!tabItemSource.IsSelected && !tabItemTarget.IsSelected)
                        tabState = 2;
                    else
                        tabState = 0;
                    
                    tabControl.Items.Remove(tabItemSource);
                    tabControl.Items.Insert(targetIndex, tabItemSource);

                    
                    
                    tabControl.Items.Remove(tabItemTarget);
                    tabControl.Items.Insert(sourceIndex, tabItemTarget);
                    if (tabState == 1)
                        tabControl.SelectedIndex = sourceIndex;
                    else if (tabState == 0)
                        tabControl.SelectedIndex = targetIndex;

                }
            }
            else
            {

                System.Windows.Point pt = e.GetPosition(sender as IInputElement);

                //if (e.Data.GetDataPresent(DataFormats.FileDrop))
                //{
                if ((sender as CloseableTabItem).Path.IsFileSystemObject)
                {
                    if ((e.KeyStates & DragDropKeyStates.ControlKey) == DragDropKeyStates.ControlKey)
                    {
                        e.Effects = DragDropEffects.Copy;
                        if (e.Data.GetDataPresent(DataFormats.FileDrop))
                        {
                            DropData PasteData = new DropData();
                            String[] collection = (String[])e.Data.GetData(DataFormats.FileDrop);
                            StringCollection scol = new StringCollection();
                            scol.AddRange(collection);
                            PasteData.DropList = scol;
                            PasteData.PathForDrop = (sender as CloseableTabItem).Path.ParsingName;
                            Thread t = null;
                            t = new Thread(new ParameterizedThreadStart(Explorer.DoCopy));
                            t.SetApartmentState(ApartmentState.STA);
                            t.Start(PasteData);
                        }
                    }
                    else
                    {
                        //if (Path.GetPathRoot((sender as CloseableTabItem).Path.ParsingName) ==
                        //    Path.GetPathRoot(Explorer.NavigationLog.CurrentLocation.ParsingName))
                        //{
                        e.Effects = DragDropEffects.Move;
                        if (e.Data.GetDataPresent(DataFormats.FileDrop))
                        {
                            DropData PasteData = new DropData();
                            String[] collection = (String[])e.Data.GetData(DataFormats.FileDrop);
                            StringCollection scol = new StringCollection();
                            scol.AddRange(collection);
                            PasteData.DropList = scol;
                            PasteData.PathForDrop = (sender as CloseableTabItem).Path.ParsingName;
                            Thread t = null;
                            t = new Thread(new ParameterizedThreadStart(Explorer.DoMove));
                            t.SetApartmentState(ApartmentState.STA);
                            t.Start(PasteData);
                        }

                        //}
                        //else
                        //{
                        //    e.Effects = DragDropEffects.Copy;
                        //    if (e.Data.GetDataPresent(DataFormats.FileDrop))
                        //    {
                        //        DropData PasteData = new DropData();
                        //        String[] collection = (String[])e.Data.GetData(DataFormats.FileDrop);
                        //        StringCollection scol = new StringCollection();
                        //        scol.AddRange(collection);
                        //        PasteData.DropList = scol;
                        //        PasteData.PathForDrop = (sender as CloseableTabItem).Path.ParsingName;
                        //        Thread t = null;
                        //        t = new Thread(new ParameterizedThreadStart(Explorer.DoCopy));
                        //        t.SetApartmentState(ApartmentState.STA);
                        //        t.Start(PasteData);
                        //    }

                        //}
                    }
                }
                else
                {
                    e.Effects = DragDropEffects.None;
                }
                DropTargetHelper.Drop(e.Data, pt, e.Effects);
                // attempt at making drag-and-drop tabs a possibility
                //}
                //else
                //{
                //    if (e.Data.GetDataPresent(typeof(CloseableTabItem)))
                //    {
                //        var tabItemTarget = e.Source as CloseableTabItem;

                //        var tabItemSource = e.Data.GetData(typeof(CloseableTabItem)) as CloseableTabItem;
                //        if (!tabItemTarget.Equals(tabItemSource))
                //        {
                //            var tabControl = tabItemTarget.Parent as TabControl;
                //            int sourceIndex = tabControl.Items.IndexOf(tabItemSource);
                //            int targetIndex = tabControl.Items.IndexOf(tabItemTarget);

                //            tabControl.Items.Remove(tabItemSource);
                //            tabControl.Items.Insert(targetIndex, tabItemSource);

                //            tabControl.Items.Remove(tabItemTarget);
                //            tabControl.Items.Insert(targetIndex, tabItemTarget);
                //        }
                //    }
                //    else
                //    {

                //    }
                //}
            }
                
        }
示例#2
0
        void bbi_Drop(object sender, DragEventArgs e)
        {


            System.Windows.Point pt = e.GetPosition(sender as IInputElement);


            if ((sender as BreadcrumbBarItem).ShellObject.IsFileSystemObject)
            {
                if ((e.KeyStates & DragDropKeyStates.ControlKey) == DragDropKeyStates.ControlKey)
                {
                    e.Effects = DragDropEffects.Copy;
                    if (e.Data.GetDataPresent(DataFormats.FileDrop))
                    {
                        DropData PasteData = new DropData();
                        String[] collection = (String[])e.Data.GetData(DataFormats.FileDrop);
                        StringCollection scol = new StringCollection();
                        scol.AddRange(collection);
                        PasteData.DropList = scol;
                        PasteData.PathForDrop = (sender as BreadcrumbBarItem).ShellObject.ParsingName;
                        AddToLog("Copied Files to " + PasteData.PathForDrop + " Files copied: " + scol.ToString());
                        Thread t = null;
                        t = new Thread(new ParameterizedThreadStart(Explorer.DoCopy));
                        t.SetApartmentState(ApartmentState.STA);
                        t.Start(PasteData);
                    }
                }
                else
                {
                    //if (Path.GetPathRoot((sender as CloseableTabItem).Path.ParsingName) ==
                    //    Path.GetPathRoot(Explorer.NavigationLog.CurrentLocation.ParsingName))
                    //{
                    e.Effects = DragDropEffects.Move;
                    if (e.Data.GetDataPresent(DataFormats.FileDrop))
                    {
                        DropData PasteData = new DropData();
                        String[] collection = (String[])e.Data.GetData(DataFormats.FileDrop);
                        StringCollection scol = new StringCollection();
                        scol.AddRange(collection);
                        PasteData.DropList = scol;
                        PasteData.PathForDrop = (sender as BreadcrumbBarItem).ShellObject.ParsingName;
                        AddToLog("Moved Files to " + PasteData.PathForDrop + " Files moved: " + scol.ToString());
                        Thread t = null;
                        t = new Thread(new ParameterizedThreadStart(Explorer.DoMove));
                        t.SetApartmentState(ApartmentState.STA);
                        t.Start(PasteData);
                    }

                    //}
                    //else
                    //{
                    //    e.Effects = DragDropEffects.Copy;
                    //    if (e.Data.GetDataPresent(DataFormats.FileDrop))
                    //    {
                    //        DropData PasteData = new DropData();
                    //        String[] collection = (String[])e.Data.GetData(DataFormats.FileDrop);
                    //        StringCollection scol = new StringCollection();
                    //        scol.AddRange(collection);
                    //        PasteData.DropList = scol;
                    //        PasteData.PathForDrop = (sender as CloseableTabItem).Path.ParsingName;
                    //        Thread t = null;
                    //        t = new Thread(new ParameterizedThreadStart(Explorer.DoCopy));
                    //        t.SetApartmentState(ApartmentState.STA);
                    //        t.Start(PasteData);
                    //    }

                    //}
                }
            }
            else
            {
                e.Effects = DragDropEffects.None;
            }


            DropTargetHelper.Drop(e.Data, pt, e.Effects);
        }