void OnShowDialog(GXDLMSObject it, GXActionArgs arg)
{
if (InvokeRequired)
{
BeginInvoke(new ShowDialogEventHandler(OnShowDialog), it, arg).AsyncWaitHandle.WaitOne();
}
else
{
ListViewItem li = null;
bool remove = it == null;
if (remove)
{
if (ObjectsView.SelectedItems.Count == 1)
{
li = ObjectsView.SelectedItems[0];
it = (GXDLMSObject)li.Tag;
}
else
{
arg.Handled = true;
return;
}
}
GXDLMSAssociationViewDlg dlg = new GXDLMSAssociationViewDlg(it, true, remove);
if (dlg.ShowDialog(this) == DialogResult.OK)
{
GXDLMSAssociationLogicalName target = Target as GXDLMSAssociationLogicalName;
if (remove)
{
arg.Value = target.RemoveObject(arg.Client, it);
li.Remove();
}
else
{
it = dlg.GetTarget();
li = ObjectsView.Items.Add(it.ObjectType.ToString());
li.SubItems.Add(it.Version.ToString());
li.SubItems.Add(it.LogicalName);
li.SubItems.Add("");
li.SubItems.Add("");
li.Tag = it;
target.ObjectList.Add(it);
arg.Value = target.AddObject(arg.Client, it);
}
}
else
{
arg.Handled = true;
}
}
}
public void PreAction(GXActionArgs arg)
{
//Edit object in association view.
if (arg.Action == ActionType.Action && arg.Index == -1)
{
if (arg.Tag == null)
{
OnShowDialog(null, arg);
}
else
{
GXDLMSAssociationLogicalName target = Target as GXDLMSAssociationLogicalName;
arg.Value = target.AddObject(arg.Client, arg.Tag as GXDLMSObject);
arg.Tag = null;
}
}
//Add object to association view.
else if (arg.Index == 3)
{
GXDLMSObject it = new GXDLMSData();
OnShowDialog(it, arg);
}
else if (arg.Index == 4)
{
// Remove object from association view.
OnShowDialog(null, arg);
}
//Add user to user list.
else if (arg.Index == 5)
{
OnShowDialog(true, arg);
}
else if (arg.Index == 6)
{
// Remove user from user list.
OnShowDialog(false, arg);
}
if ((arg.Action == ActionType.Write && arg.Index == 7) ||
arg.Action == ActionType.Action && arg.Index == 2)
{
OnUpdatePassword(arg);
}
else if (arg.Action == ActionType.Write && arg.Index == 2)
{
//Skip write invoke.
arg.Handled = true;
}
}
