/// <summary>
/// Begins the editing mode.
/// </summary>
public void BeginEdit()
{
if (IsEditing)
{
return;
}
VerifyIsCurrent();
VerifyNoPendingEdit();
if (IsVirtual && RowManager.Template.VirtualRowPlacement == VirtualRowPlacement.Exclusive)
{
throw new InvalidOperationException(DiagnosticMessages.RowPresenter_BeginEditExclusiveVirtual);
}
var elementManager = ElementManager;
elementManager?.SuspendInvalidateView();
RowManager.BeginEdit();
elementManager?.ResumeInvalidateView();
}