void miDelete_Click(object sender, EventArgs e)
{
LocalVariable lv = this.ClassPointer as LocalVariable;
List <IAction> acts = lv.RootPointer.GetRelatedActions(lv.MemberId);
bool bOK = (acts.Count == 0);
if (bOK)
{
MethodDesignerHolder mdh = MethodViewer;
if (mdh != null)
{
BranchList bl = mdh.ActionList;
if (bl != null)
{
Dictionary <UInt32, IAction> actions = new Dictionary <uint, IAction>();
bl.GetActionsUseLocalVariable(lv.MemberId, actions);
if (actions.Count > 0)
{
foreach (KeyValuePair <UInt32, IAction> kv in actions)
{
acts.Add(kv.Value);
}
bOK = false;
}
}
}
}
if (!bOK)
{
List <ObjectTextID> objs = new List <ObjectTextID>();
foreach (IAction a in acts)
{
objs.Add(new ObjectTextID("Action", "", a.Display));
}
dlgObjectUsage dlg = new dlgObjectUsage();
dlg.LoadData("There are actions using this object. These actions must be removed before this object can be removed.", "Remove object", objs);
//currently no OK will be returned
bOK = (dlg.ShowDialog(this.FindForm()) == DialogResult.OK);
if (bOK)
{
IList <MethodDiagramViewer> l = MethodViewer.GetViewer();
foreach (MethodDiagramViewer mv in l)
{
//remove local/constructor actions belong to it
List <IComponent> avList = new List <IComponent>();
for (int i = 0; i < mv.Controls.Count; i++)
{
ActionViewer av = mv.Controls[i] as ActionViewer;
if (av != null)
{
foreach (IAction a in acts)
{
if (av.ActionObject.ContainsActionId(a.ActionId))
{
avList.Add(av);
}
}
}
}
if (avList.Count > 0)
{
mv.DeleteComponents(avList.ToArray());
}
}
}
}
if (bOK)
{
MethodViewer.RemoveLocalVariable(this);
RemoveLabel();
Control p = this.Parent;
if (p != null)
{
p.Controls.Remove(this);
}
MethodViewer.Changed = true;
}
}
