protected override object OnEditValue(System.ComponentModel.ITypeDescriptorContext context, IServiceProvider provider, System.Windows.Forms.Design.IWindowsFormsEditorService service, object value)
{
IWithProject mc = context.Instance as IWithProject;
if (mc != null)
{
if (mc.Project == null)
{
MathNode.Log(TraceLogClass.GetForm(provider), new DesignerException("Project not set for {0} [{1}]", mc, mc.GetType()));
}
else
{
GetterClass val = value as GetterClass;
System.Drawing.Point curPoint = System.Windows.Forms.Cursor.Position;
rc.X = curPoint.X;
rc.Y = curPoint.Y;
DlgMethod dlg = val.CreateMethodEditor(rc);
try
{
dlg.SetNameReadOnly();
dlg.LoadMethod(val, EnumParameterEditType.ReadOnly);
dlg.Text = val.ToString();
if (service.ShowDialog(dlg) == DialogResult.OK)
{
value = val;
ILimnorDesignerLoader l = LimnorProject.ActiveDesignerLoader as ILimnorDesignerLoader;
if (l != null)
{
//save the property and hence save the getter
DesignUtil.SaveCustomProperty(LimnorProject.ActiveDesignerLoader.Node, l.Writer, val.Property);
//save actions
List <IAction> actions = val.GetActions();
if (actions != null)
{
foreach (IAction a in actions)
{
l.GetRootId().SaveAction(a, l.Writer);
}
}
LimnorProject.ActiveDesignerLoader.NotifyChanges();
}
}
}
catch (Exception err)
{
MathNode.Log(TraceLogClass.GetForm(provider), err);
}
finally
{
val.ExitEditor();
}
}
}
return(value);
}
public DlgMethod GetEditDialog(Rectangle rcStart, ILimnorDesignerLoader loader)
{
if (Owner == null)
{
MathNode.Log(loader.DesignPane.Window as Form, new DesignerException("Calling EventHandlerMethod.Edit with null method owner"));
}
if (this.Owner == null)
{
this.Owner = loader.GetRootId();
}
DlgMethod dlg = this.CreateMethodEditor(rcStart);
if (Parameters != null && Parameters.Count > 0)
{
if (typeof(object).Equals(Parameters[0].ObjectType) && string.CompareOrdinal(Parameters[0].Name, "sender") == 0)
{
Parameters[0] = new ParameterClass(this.Event.Owner.ObjectType, "sender", this);
Parameters[0].ReadOnly = true;
}
if (Parameters.Count > 1)
{
if (typeof(EventArgs).Equals(Parameters[1].ObjectType) && string.CompareOrdinal(Parameters[1].Name, "e") == 0)
{
ICustomEventMethodDescriptor ce = this.Event.Owner.ObjectInstance as ICustomEventMethodDescriptor;
if (ce != null)
{
Type pType = ce.GetEventArgumentType(this.Event.Name);
if (pType != null)
{
Parameters[1] = new ParameterClass(pType, "e", this);
Parameters[1].ReadOnly = true;
}
}
}
}
}
dlg.LoadMethod(this, EnumParameterEditType.ReadOnly);
return(dlg);
}