27 references to DragDropHelper
System.Windows.Forms (27)
System\Windows\Forms\Control.cs (2)
4844if (DragDropHelper.IsInDragLoop(dataObject)) 4846DragDropHelper.SetInDragLoop(dataObject, inDragLoop: false);
System\Windows\Forms\Controls\RichTextBox\RichTextBox.OleCallback.cs (6)
28DragDropHelper.ClearDropDescription(_lastDataObject); 166DragDropHelper.DragEnter(_owner.HWND, e); 174DragDropHelper.Drop(e); 175DragDropHelper.DragLeave(); 261DragDropHelper.DragOver(e); 294DragDropHelper.SetDropDescription(_lastDragEventArgs);
System\Windows\Forms\Controls\ToolStrips\ToolStripDropTargetManager.cs (4)
202DragDropHelper.ClearDropDescription(e.Data); 203DragDropHelper.DragLeave(); 226DragDropHelper.SetDropDescription(dragEnterArgs); 227DragDropHelper.DragEnter(toolStrip.HWND, dragEnterArgs);
System\Windows\Forms\Controls\ToolStrips\ToolStripItem.cs (2)
2210if (DragDropHelper.IsInDragLoop(dataObject)) 2212DragDropHelper.SetInDragLoop(dataObject, inDragLoop: false);
System\Windows\Forms\OLE\DataObject.Composition.WinFormsToNativeAdapter.cs (3)
48if (DragDropHelper.IsInDragLoop(_dataObject)) 238if (DragDropHelper.IsInDragLoopFormat(*pformatetc) || DragDropHelper.IsInDragLoop(_dataObject))
System\Windows\Forms\OLE\DropSource.cs (4)
28DragDropHelper.SetDragImage(_dataObject, _lastGiveFeedbackEventArgs); 91DragDropHelper.SetDragImage(_dataObject, e); 95DragDropHelper.DragEnter(lastHwndTarget, dataObject, ref point, (DROPEFFECT)e.Effect); 111DragDropHelper.DragLeave();
System\Windows\Forms\OLE\DropTarget.cs (6)
39DragDropHelper.ClearDropDescription(_lastDataObject); 113DragDropHelper.DragEnter(_hwndTarget, dragEvent); 140DragDropHelper.DragOver(dragEvent); 156DragDropHelper.DragLeave(); 176DragDropHelper.Drop(dragEvent); 197DragDropHelper.SetDropDescription(_lastDragEventArgs);