private static void Drop([NotNull] object sender, [NotNull] ItemTreeViewItem item, [NotNull] DragEventArgs args)
{
Debug.ArgumentNotNull(sender, nameof(sender));
Debug.ArgumentNotNull(item, nameof(item));
Debug.ArgumentNotNull(args, nameof(args));
if (!args.Data.GetDataPresent(@"CF_VSSTGPROJECTITEMS"))
{
return;
}
var fileName = args.Data.GetData(@"Text") as string ?? string.Empty;
try
{
if (!File.Exists(fileName))
{
return;
}
}
catch
{
return;
}
var fileItemHandler = FileItemManager.GetFileItemHandler(fileName);
if (fileItemHandler == null)
{
return;
}
Project project = null;
string relativeFileName = null;
foreach (var proj in ProjectManager.Projects)
{
relativeFileName = proj.GetRelativeFileName(fileName);
if (relativeFileName == fileName)
{
continue;
}
if (proj.Site != item.ItemUri.Site)
{
continue;
}
project = proj;
break;
}
if (project == null)
{
return;
}
var projectItem = project.GetProjectItem(relativeFileName) as ProjectFileItem;
if (projectItem != null)
{
if (projectItem.Items.Any())
{
return;
}
}
projectItem = ProjectFileItem.Load(project, fileName);
project.Add(projectItem);
project.Save();
var itemPath = Path.Combine(item.GetPath(), Path.GetFileNameWithoutExtension(fileName) ?? string.Empty);
fileItemHandler.Handle(item.ItemUri.DatabaseName, projectItem, itemPath, (s, e) => item.Refresh());
}
public override void Initialize([NotNull] Type type)
{
Assert.ArgumentNotNull(type, nameof(type));
FileItemManager.LoadType(type, this);
}
private static void DragOver([NotNull] object sender, [NotNull] ItemTreeViewItem item, [NotNull] DragEventArgs args)
{
Debug.ArgumentNotNull(sender, nameof(sender));
Debug.ArgumentNotNull(item, nameof(item));
Debug.ArgumentNotNull(args, nameof(args));
if (!args.Data.GetDataPresent(@"CF_VSSTGPROJECTITEMS"))
{
return;
}
args.Effects = DragDropEffects.None;
if ((item.ItemUri.Site.DataService.FeatureCapabilities & DataServiceFeatureCapabilities.Execute) != DataServiceFeatureCapabilities.Execute)
{
return;
}
var fileName = args.Data.GetData(@"Text") as string ?? string.Empty;
try
{
if (!File.Exists(fileName))
{
return;
}
}
catch
{
return;
}
var fileItemHandler = FileItemManager.GetFileItemHandler(fileName);
if (fileItemHandler == null)
{
return;
}
Project project = null;
string relativeFileName = null;
foreach (var proj in ProjectManager.Projects)
{
relativeFileName = proj.GetRelativeFileName(fileName);
if (relativeFileName == fileName)
{
continue;
}
project = proj;
break;
}
if (project == null)
{
return;
}
if (project.Site != item.ItemUri.Site)
{
return;
}
var projectItem = project.GetProjectItem(relativeFileName);
if (projectItem != null)
{
return;
}
args.Effects = DragDropEffects.Copy;
}