How to Get Value from TimePicker.mqh

[Rohit Ramachandaran]

How to get value from TimePicker???

This code always returns -1

//+------------------------------------------------------------------+
//|                                                      ProjectName |
//|                                      Copyright 2018, CompanyName |
//|                                       http://www.companyname.net |
//+------------------------------------------------------------------+

#property copyright "Copyright 2017, MetaQuotes Software Corp."
#property link      "https://www.mql5.com"
#property version   "1.00"
#property description "Control Panels and Dialogs. Demonstration class CScrollV"
#include <Controls\Dialog.mqh>
#include <Controls\Scrolls.mqh>
#include <Canvas\Canvas.mqh>
#include <Controls\Button.mqh>
#include <Controls\ListView.mqh>
#include <Controls\TimePicker.mqh>
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
class CControlsDialog : public CAppDialog
{
private:
   CScrollV          m_scroll_v;                     // CScrollV object
public:
CTimePicker        time123;
   CControlsDialog(void);
   ~CControlsDialog(void);
   //--- create
   virtual bool      Create(const long chart,const string name,const int subwin,const int x1,const int y1,const int x2,const int y2);
   //--- chart event handler
   virtual bool      OnEvent(const int id,const long &lparam,const double &dparam,const string &sparam);

protected:
   //--- create dependent controls
   bool              CreateTime12(void);
   //--- handlers of the dependent controls events
   void              OnScrollInc(void);
   void              OnScrollDec(void);
};
//+------------------------------------------------------------------+
//| Event Handling                                                   |
//+------------------------------------------------------------------+
EVENT_MAP_BEGIN(CControlsDialog)
//ON_EVENT(ON_SCROLL_INC,m_scroll_v,OnScrollInc)
//ON_EVENT(ON_SCROLL_DEC,m_scroll_v,OnScrollDec)
EVENT_MAP_END(CAppDialog)
//+------------------------------------------------------------------+
//| Constructor                                                      |
//+------------------------------------------------------------------+
CControlsDialog::CControlsDialog(void)
{
}
//+------------------------------------------------------------------+
//| Destructor                                                       |
//+------------------------------------------------------------------+
CControlsDialog::~CControlsDialog(void)
{
}
//+------------------------------------------------------------------+
//| Create                                                           |
//+------------------------------------------------------------------+
bool CControlsDialog::Create(const long chart,const string name,const int subwin,const int x1,const int y1,const int x2,const int y2)
{
   if(!CAppDialog::Create(chart,name,subwin,x1,y1,x2,y2))
      return(false);
//--- create dependent controls
   if(!CreateTime12())
      return(false);
//--- succeed
   return(true);
}
bool CControlsDialog::CreateTime12(void) 
{
   int x1=10;
   int y1=10;
   int x2=x1+200;
   int y2=y1+40;
   if(!time123.Create(m_chart_id,m_name+"time123",m_subwin,x1,y1,x2,y2)) 
      return(false);   
       if(!Add(time123)) 
      return(false); 
    return true;
}
//+------------------------------------------------------------------+
//| Global Variables                                                 |
//+------------------------------------------------------------------+
CControlsDialog ExtDialog;
//+------------------------------------------------------------------+
//| Expert initialization function                                   |
//+------------------------------------------------------------------+
int OnInit()
{
//--- create application dialog
   if(!ExtDialog.Create(0,"Controls",0,200,40,500,430))
      return(INIT_FAILED);
//--- run application
   ExtDialog.Run();
//--- succeed
   return(INIT_SUCCEEDED);
}
//+------------------------------------------------------------------+
//| Expert deinitialization function                                 |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
{
//--- clear comments
   Comment("");
//--- destroy dialog
   ExtDialog.Destroy(reason);
}
void OnTick()
{
   Comment(ExtDialog.time123.Name() + " ---123 .."+ (ExtDialog.time123.Value()));
}
//+------------------------------------------------------------------+
//| Expert chart event function                                      |
//+------------------------------------------------------------------+
void OnChartEvent(const int id,         // event ID
                  const long& lparam,   // event parameter of the long type
                  const double& dparam, // event parameter of the double type
                  const string& sparam) // event parameter of the string type
{
   ExtDialog.ChartEvent(id,lparam,dparam,sparam);
}
//+------------------------------------------------------------------+