private void OnDragOver(object sender, Telerik.Windows.DragDrop.DragEventArgs e)
{
TreeViewDragDropOptions options = DragDropPayloadManager.GetDataFromObject(e.Data, TreeViewDragDropOptions.Key) as TreeViewDragDropOptions;
if (options == null)
{
e.Effects = DragDropEffects.None;
e.Handled = true;
return;
}
var draggedItem = options.DraggedItems.FirstOrDefault();
var itemsType = (this.AssociatedObject.ItemsSource as IList).AsQueryable().ElementType;
if (draggedItem.GetType() != itemsType)
{
e.Effects = DragDropEffects.None;
}
else
{
(options.DragVisual as TreeViewDragVisual).IsDropPossible = true;
options.DropAction = DropAction.Move;
options.UpdateDragVisual();
}
e.Handled = true;
}
private void OnApplicationTreeDragOver(object sender, Telerik.Windows.DragDrop.DragEventArgs e)
{
var options = DragDropPayloadManager.GetDataFromObject(e.Data, TreeViewDragDropOptions.Key) as TreeViewDragDropOptions;
if (options == null)
{
return;
}
// The condition after the first OR operator is needed to deny the drop of items in Application File. (sub-items)
RadTreeViewItem dropTargetItem = options.DropTargetItem;
var draggedItem = options.DraggedItems.First();
if (dropTargetItem == null ||
(dropTargetItem != null &&
options.DropTargetItem.DataContext is Resource &&
options.DropPosition == DropPosition.Inside) ||
draggedItem is PartitionViewModel)
{
options.DropAction = DropAction.None;
}
options.UpdateDragVisual();
}
private void OnDragInitialize(object sender, DragInitializeEventArgs e)
{
var draggedItem = (sender as ListBox).SelectedItem as MyObject;
e.AllowedEffects = DragDropEffects.All;
var data = DragDropPayloadManager.GeneratePayload(null);
string text = typeof(MyObject).ToString();
if (draggedItem != null)
{
text = draggedItem.Name;
}
data.SetData("Text", text);
data.SetData("DraggedData", draggedItem);
e.DragVisual = new DragVisual()
{
Content = text,
};
e.DragVisualOffset = e.RelativeStartPoint;
e.Data = data;
shouldCancelDrop = false;
}
private void OnDrop(object sender, Telerik.Windows.DragDrop.DragEventArgs e)
{
var data = (IList)DragDropPayloadManager.GetDataFromObject(e.Data, "DraggedData");
if (data == null)
{
return;
}
if (e.Effects != DragDropEffects.None)
{
var destinationItem = (e.OriginalSource as FrameworkElement).ParentOfType <RadTreeViewItem>();
var dropDetails = DragDropPayloadManager.GetDataFromObject(e.Data, "DropDetails") as DropIndicationDetails;
if (destinationItems != null)
{
var backup = new Backup();
for (int i = 0; i < dropDetails.CurrentDraggedItem.Count; i++)
{
var source = (dropDetails.CurrentDraggedItem[i] as ProductViewModel);
var dest = (dropDetails.CurrentDraggedOverItem as ProductViewModel);
string sourcePath = System.IO.Path.GetDirectoryName(source.FullPath);
if (destinationItems.Count == 0)
{
RadTreeView_LoadOnDemand(null, e);
}
backup.CopyFile(sourcePath, dest.FullPath, source.Name);
int dropIndex = dropDetails.DropIndex >= destinationItems.Count ? destinationItems.Count : dropDetails.DropIndex < 0 ? 0 : dropDetails.DropIndex;
this.destinationItems.Insert(dropIndex, data[i]);
}
}
}
}
private void OnDragInitialize(object sender, DragInitializeEventArgs e)
{
details = new DropIndicationDetails();
var listBox = e.OriginalSource as System.Windows.Controls.ListBox ?? (e.OriginalSource as FrameworkElement).ParentOfType <System.Windows.Controls.ListBox>();
if (listBox == null || listBox.SelectedItems.Count == 0)
{
return;
}
var item = listBox.SelectedItems;
details.CurrentDraggedItem = item;
IDragPayload dragPayload = DragDropPayloadManager.GeneratePayload(null);
dragPayload.SetData("DraggedData", item);
dragPayload.SetData("DropDetails", details);
e.Data = dragPayload;
e.DragVisual = new DragVisual()
{
Content = details,
Background = new SolidColorBrush(Colors.Transparent),
BorderThickness = new Thickness(0),
ContentTemplate = Application.Current.FindResource("SecureItemsDragTemplate") as DataTemplate
};
e.DragVisualOffset = e.RelativeStartPoint;
e.AllowedEffects = DragDropEffects.All;
}
private void OnDragInitialize(object sender, DragInitializeEventArgs e)
{
var sourceRow = e.OriginalSource as GridViewRow ?? (e.OriginalSource as FrameworkElement).ParentOfType <GridViewRow>();
if (sourceRow != null && sourceRow.Name != "PART_RowResizer")
{
DropIndicationDetails details = new DropIndicationDetails();
var item = sourceRow.Item;
details.CurrentDraggedItem = item;
IDragPayload dragPayload = DragDropPayloadManager.GeneratePayload(null);
dragPayload.SetData("DraggedItem", item);
dragPayload.SetData("DropDetails", details);
e.Data = dragPayload;
e.DragVisual = new DragVisual()
{
Content = details,
ContentTemplate = this.AssociatedObject.Resources["DraggedItemTemplate"] as DataTemplate
};
e.DragVisualOffset = e.RelativeStartPoint;
e.AllowedEffects = DragDropEffects.All;
}
}
private void OnDrop(object sender, Telerik.Windows.DragDrop.DragEventArgs e)
{
var draggedItem = DragDropPayloadManager.GetDataFromObject(e.Data, "DraggedItem");
var details = DragDropPayloadManager.GetDataFromObject(e.Data, "DropDetails") as DropIndicationDetails;
if (details == null || draggedItem == null)
{
return;
}
if (e.Effects == DragDropEffects.Move || e.Effects == DragDropEffects.All)
{
((sender as RadGridView).ItemsSource as IList).Remove(draggedItem);
}
if (e.Effects != DragDropEffects.None)
{
var collection = (sender as RadGridView).ItemsSource as IList;
int index = details.DropIndex < 0 ? 0 : details.DropIndex;
index = details.DropIndex > collection.Count - 1 ? collection.Count : index;
collection.Insert(index, draggedItem);
}
HideDropPositionFeedbackPresenter();
}
private void OnRowDragOver(object sender, Telerik.Windows.DragDrop.DragEventArgs e)
{
var row = sender as GridViewRow;
var details = DragDropPayloadManager.GetDataFromObject(e.Data, "DropDetails") as DropIndicationDetails;
if (details == null || row == null)
{
return;
}
details.CurrentDraggedOverItem = row.DataContext;
if (details.CurrentDraggedItem == details.CurrentDraggedOverItem)
{
e.Effects = DragDropEffects.None;
e.Handled = true;
return;
}
details.CurrentDropPosition = GetDropPositionFromPoint(e.GetPosition(row), row);
int dropIndex = (this.AssociatedObject.Items as IList).IndexOf(row.DataContext);
int draggedItemIdex = (this.AssociatedObject.Items as IList).IndexOf(DragDropPayloadManager.GetDataFromObject(e.Data, "DraggedItem"));
if (dropIndex >= row.GridViewDataControl.Items.Count - 1 && details.CurrentDropPosition == DropPosition.After)
{
details.DropIndex = dropIndex;
return;
}
dropIndex = draggedItemIdex > dropIndex ? dropIndex : dropIndex - 1;
details.DropIndex = details.CurrentDropPosition == DropPosition.Before ? dropIndex : dropIndex + 1;
}
private void OnDragOver(object sender, Telerik.Windows.DragDrop.DragEventArgs e)
{
object sourceItem = DragDropPayloadManager.GetDataFromObject(e.Data, __dragSource);
TreeListViewRow destinationRow = (e.OriginalSource as TreeListViewRow) ?? (e.OriginalSource as FrameworkElement).ParentOfType <TreeListViewRow>();
GridViewScrollViewer destinationTree = (e.OriginalSource as GridViewScrollViewer) ?? (e.OriginalSource as FrameworkElement).ParentOfType <GridViewScrollViewer>();
if (destinationRow != null && destinationRow.Item != sourceItem)
{
e.Effects = !IsChildOf(destinationRow, sourceItem) ? DragDropEffects.Move : DragDropEffects.None;
if (e.Effects == DragDropEffects.Move)
{
DragDropPayloadManager.SetData(e.Data, __dragTarget, destinationRow.Item);
}
}
else if (destinationTree != null)
{
DragDropPayloadManager.SetData(e.Data, __dragTarget, string.Empty);
}
else
{
e.Effects = DragDropEffects.None;
}
e.Handled = true;
}
private void OnDrop(object sender, Telerik.Windows.DragDrop.DragEventArgs e)
{
TreeViewDragDropOptions options = DragDropPayloadManager.GetDataFromObject(e.Data, TreeViewDragDropOptions.Key) as TreeViewDragDropOptions;
if (options == null)
{
return;
}
var draggedItem = options.DraggedItems.Cast <ProductViewModel>().ToList();
if (draggedItem == null)
{
return;
}
if (e.Effects != DragDropEffects.None)
{
var collection = (sender as System.Windows.Controls.ListBox).ItemsSource as IList;
foreach (var s in draggedItem)
{
collection.Add(s);
}
}
e.Handled = true;
}
private void OnDragInitialize(object sender, DragInitializeEventArgs e)
{
DropIndicationDetails details = new DropIndicationDetails();
//DragDropPayloadManager.GetDataFromObject(e.Data, )
//ListBoxItem itemA = (ListBoxItem)VisualTreeHelper.GetParent(e.OriginalSource as UIElement);
var listBoxItem = e.OriginalSource as System.Windows.Controls.ListBoxItem ?? (e.OriginalSource as FrameworkElement).ParentOfType <System.Windows.Controls.ListBoxItem>();
// var item = listBoxItem != null ? listBoxItem.DataContext : (sender as System.Windows.Controls.ListBox).ItemsSource;
List <ProductViewModel> item = new List <ProductViewModel>();
item = (sender as System.Windows.Controls.ListBox).SelectedItems.Cast <ProductViewModel>().ToList <ProductViewModel>();
if (listBoxItem != null)
{
item.Add(listBoxItem.DataContext as ProductViewModel);
}
details.CurrentDraggedItem = item;
//copyProgress.Maximum = item.Count;
IDragPayload dragPayload = DragDropPayloadManager.GeneratePayload(null);
dragPayload.SetData("DraggedData", item);
dragPayload.SetData("DropDetails", details);
e.Data = dragPayload;
e.DragVisual = new DragVisual()
{
Content = details,
ContentTemplate = this.AssociatedObject.Resources["DraggedItemTemplate"] as DataTemplate
};
e.DragVisualOffset = e.RelativeStartPoint;
e.AllowedEffects = DragDropEffects.All;
}
private void OnDrop(object sender, Telerik.Windows.DragDrop.DragEventArgs e)
{
EstimateDetails draggedItem = (EstimateDetails)DragDropPayloadManager.GetDataFromObject(e.Data, "DraggedData");
var details = DragDropPayloadManager.GetDataFromObject(e.Data, "DropDetails") as DropIndicationDetails;
var currentRow = e.OriginalSource as GridViewRow ?? (e.OriginalSource as FrameworkElement).ParentOfType <GridViewRow>();
EstimateDetails targetItem = currentRow != null ? (EstimateDetails)currentRow.Item : null;
if (details == null || draggedItem == null || currentRow == null || targetItem == null)
{
return;
}
var draggedItemAreaId = draggedItem.NonstandardCategoryID > 0 ? draggedItem.NonstandardCategoryID : draggedItem.AreaId;
var targetItemAreaId = targetItem.NonstandardCategoryID > 0 ? targetItem.NonstandardCategoryID : targetItem.AreaId;
if ((draggedItemAreaId == targetItemAreaId) &&
(draggedItem.EstimateRevisionDetailsId != targetItem.EstimateRevisionDetailsId))
{
var collection = (sender as RadGridView).ItemsSource as IList;
collection.Remove(draggedItem);
collection.Insert((sender as RadGridView).Items.IndexOf(currentRow.Item), draggedItem);
RetailSystemClient mrsClient = new RetailSystemClient();
mrsClient.Endpoint.Address = new System.ServiceModel.EndpointAddress(Internal.Utilities.GetMetriconRetailSystemWcfClientEndpointUrl());
mrsClient.MoveEstimateDetailItemCompleted += new EventHandler <MoveEstimateDetailItemCompletedEventArgs>(mrsClient_MoveEstimateDetailItemCompleted);
mrsClient.MoveEstimateDetailItemAsync(draggedItem.EstimateRevisionDetailsId, targetItem.EstimateRevisionDetailsId, (App.Current as App).CurrentUserId);
}
else
{
}
e.Handled = true;
}
private void OnTimelineDragInitialize(object sender, DragInitializeEventArgs e)
{
var itemControl = e.OriginalSource as TimelineItemControlBase;
if (itemControl != null)
{
var data = (TimelineDataItem)itemControl.DataContext;
var dataItem = (ITimelineItem)data.DataItem;
var payload = DragDropPayloadManager.GeneratePayload(null);
payload.SetData("DraggedItem", dataItem);
e.AllowedEffects = DragDropEffects.Move;
e.Data = payload;
this.dragVisual.Content = new TimelineItemDragVisualInfo()
{
ItemImageSource = new RadBitmap(itemControl).Bitmap,
ItemImageWidth = itemControl.ActualWidth,
ItemImageHeight = itemControl.ActualHeight,
};
e.DragVisual = this.dragVisual;
this.groupControlInfos = GetGroupInfos(timeline);
}
}
private void OnDrop(object sender, Telerik.Windows.DragDrop.DragEventArgs e)
{
var data = DragDropPayloadManager.GetDataFromObject(e.Data, typeof(string).FullName);
((IList)(sender as RadListBox).ItemsSource).Add(data);
DragDropPayloadManager.SetData(e.Data, "IsDropSuccessful", true);
e.Handled = true;
}
private void OnItemDragOver(object sender, Telerik.Windows.DragDrop.DragEventArgs e)
{
var item = (e.OriginalSource as FrameworkElement).ParentOfType <RadTreeViewItem>();
if (item == null)
{
e.Effects = DragDropEffects.None;
e.Handled = true;
return;
}
var position = GetPosition(item, e.GetPosition(item));
if (item.Level == 0 && position != DropPosition.Inside)
{
e.Effects = DragDropEffects.None;
e.Handled = true;
return;
}
RadTreeView tree = sender as RadTreeView;
var draggedData = DragDropPayloadManager.GetDataFromObject(e.Data, "DraggedData");
var dropDetails = DragDropPayloadManager.GetDataFromObject(e.Data, "DropDetails") as DropIndicationDetails;
if ((draggedData == null && dropDetails == null))
{
return;
}
if (position != DropPosition.Inside)
{
e.Effects = DragDropEffects.All;
dropDetails.IsValidDrop = true;
destinationItems = item.Level > 0 ? (IList)item.ParentItem.ItemsSource : (IList)tree.ItemsSource;
int index = destinationItems.IndexOf(item.Item);
dropDetails.DropIndex = position == DropPosition.Before ? index : index + 1;
}
else
{
destinationItems = (IList)item.ItemsSource;
int index = 0;
if (destinationItems == null)
{
e.Effects = DragDropEffects.None;
dropDetails.IsValidDrop = false;
}
else
{
e.Effects = DragDropEffects.All;
dropDetails.DropIndex = index;
dropDetails.IsValidDrop = true;
}
}
dropDetails.CurrentDraggedOverItem = item.Item;
dropDetails.CurrentDropPosition = position;
e.Handled = true;
}
private void OnDrop(object sender, Telerik.Windows.DragDrop.DragEventArgs e)
{
var text = DragDropPayloadManager.GetDataFromObject(e.Data, "Text") as string;
if (text != null)
{
(sender as TextBox).Text += text;
}
}
private void OnDragInitialize(object sender, DragInitializeEventArgs args)
{
args.AllowedEffects = DragDropEffects.All;
var payload = DragDropPayloadManager.GeneratePayload(null);
string data = this.pdfViewer.GetSelectedText();
payload.SetData("DragData", data);
args.Data = payload;
}
private void OnDragInitialize(object sender, DragInitializeEventArgs e)
{
e.AllowedEffects = DragDropEffects.All;
var payload = DragDropPayloadManager.GeneratePayload(new CustomerToStringConverter());
var data = ((FrameworkElement)e.OriginalSource).DataContext;
payload.SetData("DragData", data);
e.Data = payload;
e.Handled = true;
}
private void OnDragDropCompleted(object sender, DragDropCompletedEventArgs e)
{
var draggedItem = DragDropPayloadManager.GetDataFromObject(e.Data, "DraggedData");
if (e.Effects != DragDropEffects.None)
{
var collection = (sender as RadGridView).ItemsSource as IList;
collection.Remove(draggedItem);
}
}
private void OnDragOver(object sender, Telerik.Windows.DragDrop.DragEventArgs e)
{
var options = DragDropPayloadManager.GetDataFromObject(e.Data, TreeViewDragDropOptions.Key) as TreeViewDragDropOptions;
if (options.DropPosition != Telerik.Windows.Controls.DropPosition.Inside)
{
options.DropPosition = Telerik.Windows.Controls.DropPosition.Inside;
options.UpdateDragVisual();
}
}
private void OnDragInitialize(object sender, DragInitializeEventArgs e)
{
TreeListViewRow sourceRow = (e.OriginalSource as TreeListViewRow) ?? (e.OriginalSource as FrameworkElement).ParentOfType <TreeListViewRow>();
if (sourceRow != null)
{
IDragPayload dataObject = DragDropPayloadManager.GeneratePayload(null);
DragDropPayloadManager.SetData(dataObject, __dragSource, sourceRow.Item);
e.Data = dataObject;
}
}
private void OnDragInitialize(object sender, DragInitializeEventArgs args)
{
args.AllowedEffects = DragDropEffects.All;
RadTreeView radTreeView = sender as RadTreeView;
var payload = DragDropPayloadManager.GeneratePayload(null);
payload.SetData("DragData", radTreeView.SelectedItem.ToString());
args.Data = payload;
}
private void OnDragDropCompleted(object sender, DragDropCompletedEventArgs e)
{
var isDropSuccessful = DragDropPayloadManager.GetDataFromObject(e.Data, "IsDropSuccessful");
if (isDropSuccessful != null && (bool)isDropSuccessful)
{
var data = DragDropPayloadManager.GetDataFromObject(e.Data, "DragData");
((IList)(sender as RadListBox).ItemsSource).Remove(data);
}
e.Handled = true;
}
// Forbids the local machine tree view to drop anything
private void OnLocalMachineTreeDragOver(object sender, Telerik.Windows.DragDrop.DragEventArgs e)
{
var options = DragDropPayloadManager.GetDataFromObject(e.Data, TreeViewDragDropOptions.Key) as TreeViewDragDropOptions;
if (options != null)
{
options.DropAction = DropAction.None;
options.UpdateDragVisual();
e.Handled = true;
}
}
private void OnDrop(object sender, Telerik.Windows.DragDrop.DragEventArgs e)
{
var text = DragDropPayloadManager.GetDataFromObject(e.Data, "Text") as string;
var listBox = sender as ListBox;
if (text != null && listBox != null)
{
(listBox.ItemsSource as IList).Add(new MyObject()
{
ID = ListBoxDragDropBehavior.lastAdded++, Name = text
});
}
}
private void OnDragInitialize(object sender, DragInitializeEventArgs args)
{
args.AllowedEffects = DragDropEffects.All;
var payload = DragDropPayloadManager.GeneratePayload(null);
var data = ((FrameworkElement)args.OriginalSource).DataContext;
payload.SetData("DragData", data);
args.Data = payload;
args.DragVisual = new ContentControl {
Content = data, ContentTemplate = this.DragVisualTemplate
};
args.DragVisualOffset = args.RelativeStartPoint;
}
private void OnTreeViewDragInitialize(object sender, DragInitializeEventArgs e)
{
var options = DragDropPayloadManager.GetDataFromObject(e.Data, TreeViewDragDropOptions.Key) as TreeViewDragDropOptions;
if (options != null)
{
bool canDrag = options.DraggedItems.OfType <DataItem>().Any(x => x.CanDrag);
if (!canDrag)
{
e.Data = null;
e.DragVisual = null;
}
}
}
private void OnDragOverTree(object sender, Telerik.Windows.DragDrop.DragEventArgs e)
{
var options = DragDropPayloadManager.GetDataFromObject(e.Data, TreeViewDragDropOptions.Key) as TreeViewDragDropOptions;
if (options != null && options.DropPosition == Telerik.Windows.Controls.DropPosition.Inside && options.DropTargetItem != null && options.DropTargetItem.Item is Division)
{
options.DropAction = DropAction.None;
var dragVisual = options.DragVisual as TreeViewDragVisual;
if (dragVisual != null)
{
dragVisual.IsDropPossible = false;
dragVisual.DropActionText = "Cannot drop into ";
}
}
}
private void OnDragDropCompleted(object sender, DragDropCompletedEventArgs args)
{
var data = DragDropPayloadManager.GetDataFromObject(args.Data, "DragData");
var param = new DragDropParameter
{
DraggedItem = data,
ItemsSource = this.AssociatedObject.ItemsSource
};
if (this.DragCommand != null && this.DragCommand.CanExecute(param))
{
this.DragCommand.Execute(param);
}
}
private void OnDrop(object sender, Telerik.Windows.DragDrop.DragEventArgs e)
{
var item = e.OriginalSource as RadListBoxItem ?? (e.OriginalSource as FrameworkElement).ParentOfType <RadListBoxItem>();
var listBox = sender as RadListBox;
if (item != null && listBox != null)
{
var targetColumn = item.DataContext as GridViewColumn;
var draggedColumn = DragDropPayloadManager.GetDataFromObject(e.Data, "DraggedColumn") as GridViewDataColumn;
draggedColumn.DisplayIndex = targetColumn.DisplayIndex;
RebindListBox();
}
}