private void control_DragDrop(object sender, DragEventArgs e)
{
SetMousePosition(e);
IInstancingContext instancingContext = AdaptedControl.ContextAs <IInstancingContext>();
if (instancingContext != null &&
instancingContext.CanInsert(e.Data))
{
try
{
m_isDropping = true;
string name = "Drag and Drop".Localize();
ITransactionContext transactionContext = AdaptedControl.ContextAs <ITransactionContext>();
transactionContext.DoTransaction(
delegate
{
instancingContext.Insert(e.Data);
if (m_statusService != null)
{
m_statusService.ShowStatus(name);
}
}, name);
AdaptedControl.Focus();
}
finally
{
m_isDropping = false;
}
}
}
/// <summary>
/// Paste's the clipboard into the active context</summary>
public void Paste()
{
IInstancingContext instancingContext = m_contextRegistry.GetActiveContext <IInstancingContext>();
if (instancingContext != null &&
instancingContext.CanInsert(Clipboard))
{
ITransactionContext transactionContext = instancingContext.As <ITransactionContext>();
transactionContext.DoTransaction(
delegate
{
instancingContext.Insert(Clipboard);
}, CommandInfo.EditPaste.MenuText);
OnPasted(EventArgs.Empty);
}
}
/// <summary>
/// Perform the actual insertion</summary>
/// <param name="context">Must implement IHierarchicalInsertionContext and/or
/// IInstancingContext to succeed</param>
/// <param name="parent">Optional. Parent object to which the new child is added. Can be null
/// if the context supports it.</param>
/// <param name="child">New child object to be inserted into the specified parent</param>
private static void DoInsert(object context, object parent, object child)
{
IHierarchicalInsertionContext hierarchicalInsertionContext = context.As <IHierarchicalInsertionContext>();
if (hierarchicalInsertionContext != null)
{
hierarchicalInsertionContext.Insert(parent, child);
}
else
{
IInstancingContext instancingContext = context.As <IInstancingContext>();
if (instancingContext != null)
{
instancingContext.Insert(child);
}
}
}
private void listView_DragDrop(object sender, DragEventArgs e)
{
IInstancingContext context = m_eventSequenceContext;
if (context.CanInsert(e.Data))
{
ITransactionContext transactionContext = context as ITransactionContext;
transactionContext.DoTransaction(delegate
{
context.Insert(e.Data);
}, "Drag and Drop".Localize());
if (m_statusService != null)
{
m_statusService.ShowStatus("Drag and Drop".Localize());
}
}
}
private void resourcesListView_DragDrop(object sender, DragEventArgs e)
{
if (m_event != null)
{
IInstancingContext context = m_event.Cast <IInstancingContext>();
if (context.CanInsert(e.Data))
{
ITransactionContext transactionContext = context as ITransactionContext;
TransactionContexts.DoTransaction(transactionContext,
delegate
{
context.Insert(e.Data);
},
Localizer.Localize("Drag and Drop"));
if (m_statusService != null)
{
m_statusService.ShowStatus(Localizer.Localize("Drag and Drop"));
}
}
}
}
