/// <summary>
/// Alerts listeners when the shape is dragged and dropped.
/// </summary>
/// <param name="e">The diagram drag event arguments.</param>
public override void OnDragDrop(DiagramDragEventArgs e)
{
base.OnDragDrop(e);
bool canArrangeShapes = NestedChildShapes.Count == 0;
if (DragDropHelper.OnDragDropOnPackage(this, e))
{
if (canArrangeShapes)
{
ArrangeShapes();
}
return;
}
if (e.Data.GetDataPresent(ServerExplorerHelper.DataSourceReferenceFormat))
{
if (ServerExplorerHelper.ContainsTable(e.Data))
{
if (ServerExplorerHelper.ImportTables(ModelElement as Package,
new ServiceProvider(
(IServiceProvider)
ModelingPackage.GetGlobalService(typeof(DTE))),
e.Data))
{
if (canArrangeShapes)
{
ArrangeShapes();
}
}
}
if (ServerExplorerHelper.ContainsStoredProcedures(e.Data))
{
if (ServerExplorerHelper.ImportStoredProcedures(ModelElement as Package,
new ServiceProvider(
(IServiceProvider)
ModelingPackage.GetGlobalService(typeof(DTE))),
e.Data))
{
if (canArrangeShapes)
{
ArrangeShapes();
}
}
}
}
}
/// <summary>
/// Alerts listeners when the shape is dragged over its bounds.
/// </summary>
/// <param name="e">The diagram drag event arguments.</param>
public override void OnDragOver(DiagramDragEventArgs e)
{
base.OnDragOver(e);
if (DragDropHelper.OnDragOverPackage(this, e))
{
return;
}
if (e.Data.GetDataPresent(ServerExplorerHelper.DataSourceReferenceFormat))
{
if (ServerExplorerHelper.ContainsTable(e.Data) || ServerExplorerHelper.ContainsStoredProcedures(e.Data))
{
e.Effect = DragDropEffects.Copy;
}
}
}