keyboardcontrol form is accessing an other form then i click on keyboard keys in keyboardcontrols that key value should be reflected in another form

Question

first form is executed then its navigate another form then its working both two forms my  problem is to mouse click on firstform the second form should be minimize (not minimize and maximize the  navigation form to click mouse button on form1

keyboard Control form

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace EBilling
{
    public partial class frmKeyBoardControl : Form
    {
    
      
        public frmKeyBoardControl keyboardControlDetails;
      
        public frmKeyBoardControl()
        {
            InitializeComponent();
        }
      
   
        private void keyboardcontrol1_UserKeyPressed(object sender, KeyboardClassLibrary.KeyboardEventArgs e)
        {
            SendKeys.Send(e.KeyboardKeyPressed);
        }
        public void controlDetails()
        {
            //keyboardcontrol1_UserKeyPressed += new KeyEventArgs(keyboardcontrol1_UserKeyPressed);
           
          
        }

        public void keypressEvent()
        {
              keyboardcontrol1.UserKeyPressed +=new KeyboardClassLibrary.KeyboardDelegate(keyboardcontrol1_UserKeyPressed);
        }

        private void keyboardcontrol1_MouseLeave(object sender, EventArgs e)
        {
           

        }

        private void frmKeyBoardControl_Activated(object sender, EventArgs e)
        {
          
        }

    }
}





//another form


 private void txtGodownArea_Enter(object sender, EventArgs e)
        {
            Cursor.Hide();
            Cursor.Show();
            frmKeyBoardControl obj = new frmKeyBoardControl();
            obj.Show();
            obj.controlDetails();
           
            //obj.keyboardControlDetails.k

           
           
           
         }