private CutBuffer.ProjectCopyInformation GetCopyInformation()
{
CutBuffer.ProjectCopyInformation projectCopyInformation = null;
SafeDataObject safeDataObject = SafeDataObject.FromClipboard();
if (safeDataObject != null)
{
if (safeDataObject.GetDataPresent(typeof(CutBuffer.ProjectCopyInformation)))
{
CutBuffer.ProjectCopyInformation data = safeDataObject.GetData(typeof(CutBuffer.ProjectCopyInformation)) as CutBuffer.ProjectCopyInformation;
if (data != null)
{
projectCopyInformation = new CutBuffer.ProjectCopyInformation(data);
}
}
if (projectCopyInformation == null && safeDataObject.GetDataPresent(DataFormats.FileDrop))
{
string[] strArrays = safeDataObject.GetData(DataFormats.FileDrop) as string[];
if (strArrays != null)
{
projectCopyInformation = new CutBuffer.ProjectCopyInformation(false, null, strArrays);
}
}
if (projectCopyInformation == null && safeDataObject.GetDataPresent(typeof(string[])))
{
string[] data1 = safeDataObject.GetData(typeof(string[])) as string[];
if (data1 != null)
{
projectCopyInformation = new CutBuffer.ProjectCopyInformation(false, null, data1);
}
}
if (projectCopyInformation == null && safeDataObject.GetDataPresent(typeof(string)))
{
string str = safeDataObject.GetData(typeof(string)) as string;
if (str != null)
{
string[] strArrays1 = new string[] { str };
projectCopyInformation = new CutBuffer.ProjectCopyInformation(false, null, strArrays1);
}
}
}
return(projectCopyInformation);
}
public static IEnumerable <T> DataOfType <T>(SafeDataObject data)
{
if (data != null)
{
T result = default(T);
foreach (string format in data.GetFormats())
{
if (DragSourceHelper.InternalDataOfType <T>(data.GetData(format), ref result))
{
yield return(result);
}
}
}
}
protected override bool OnDrop(DragEventArgs args)
{
ISceneInsertionPoint dropInsertionPoint = this.DragDropInsertionPoint;
Point position = args.GetPosition((IInputElement)this.ActiveView.ViewRootContainer);
this.ToolBehaviorContext.SnappingEngine.Start(this.ToolBehaviorContext, (BaseFrameworkElement)null, (IList <BaseFrameworkElement>)null);
Point point = this.ToolBehaviorContext.SnappingEngine.SnapPoint(position, EdgeFlags.All);
Point dropPoint = this.ActiveView.TransformPointFromRoot(dropInsertionPoint.SceneElement, point);
this.ToolBehaviorContext.SnappingEngine.Stop();
SafeDataObject safeDataObject = new SafeDataObject(args.Data);
using (TemporaryCursor.SetWaitCursor())
{
if (safeDataObject.GetDataPresent(DataFormats.FileDrop))
{
FileDropToolBehavior.AddItemsToDocument(this.ActiveView, this.ActiveSceneViewModel.DesignerContext.ActiveProject.AddItems(Enumerable.Select <string, DocumentCreationInfo>((IEnumerable <string>) this.dropUtility.GetSupportedFiles(args.Data), (Func <string, DocumentCreationInfo>)(file => new DocumentCreationInfo()
{
SourcePath = file
}))), dropPoint, dropInsertionPoint);
}
else if (safeDataObject.GetDataPresent("BlendProjectItem"))
{
ItemSelectionSet itemSelectionSet = (ItemSelectionSet)safeDataObject.GetData("BlendProjectItem");
using (SceneEditTransaction editTransaction = this.ActiveSceneViewModel.CreateEditTransaction(StringTable.DropProjectItemIntoSceneUndo))
{
foreach (IProjectItem projectItem in itemSelectionSet.Selection)
{
FileDropToolBehavior.AddToDocument(this.ActiveView, projectItem, dropPoint, dropInsertionPoint);
}
editTransaction.Commit();
}
}
}
if (!this.IsSuspended)
{
this.PopSelf();
}
return(true);
}
