Untitled

public function editmanger($ID,$Blood_BankID,$FirstName,$LastName, $EmployeeType)
{global $conn;
        try
        {$statement = $this->conn->prepare("UPDATE Employees SET Blood_BankID =:Blood_BankID, FirstName =:FirstName, LastName =:LastName,
EmployeeType =:EmployeeType WHERE EmployeeID = :ID ");
$stmt->bindparam(":Blood_BankID", $Blood_BankID);
              $stmt->bindparam(":FirstName", $FirstName);
       $stmt->bindparam(":LastName", $LastName);
       $stmt->bindparam(":EmployeeType", $EmployeeType);
 $stmt->execute();
    }catch(PDOException $e)
        {
        echo $e->getMessage();
    }
}

<html>
<body>


<form method="POST" action="?"  enctype="multipart/form-data">
                    <table class="table1">
                    <tr>
                            <td><label style="color:#3a87ad; font-size:18px;">Blood_BankID</label></td>
                            <td width="30"></td>
                            <td><input type="text" name="Blood_BankID" placeholder="Blood_BankID" required /></td>
                        </tr>
                        <tr>
                            <td><label style="color:#3a87ad; font-size:18px;">FirstName</label></td>
                            <td width="30"></td>
                            <td><input type="text" name="FirstName" placeholder="FirstName" required /></td>
                        </tr>

                        <tr>
                            <td><label style="color:#3a87ad; font-size:18px;">LastName</label></td>
                            <td width="30"></td>
                            <td><input type="text" name="LastName" placeholder="LastName" required /></td>
                        </tr>
                        <tr>
                            <td><label style="color:#3a87ad; font-size:18px;">EmployeeType</label></td>
                            <td width="30"></td>
                            <td><input type="text" name="EmployeeType" placeholder="EmployeeType" required /></td>
                        </tr>

                    </table>


    </div>
    <div class="modal-footer">

<button type="submit" name="editform" class="btn btn-primary">Edit</button>
    </div>


                    </form>

                    </body>
                    </html>

if (isset($_POST['editform']))
{
 try

  {


 $Blood_BankID=strip_tags($_POST['Blood_BankID']);
$FirstName=strip_tags($_POST['FirstName']);
$LastName=strip_tags($_POST['LastName']);
 $EmployeeType=strip_tags($_POST['EmployeeType']);
 $get_id=$_POST['id'];
 $auth_user->editmanger               ($get_id,$Blood_BankID,$FirstName,$LastName, $EmployeeType);

  }
        if(isset($_GET['editmanger']))
{

include'editform.php';


exit();
}

<table >
<?php foreach ($stmt as $employee): ?>
  <tr>
  <td> <?php echo $employee['EmployeeID']; ?> </td>
   <td style= "width:150px"> <?php echo $employee['Blood_BankID']; ?> </td>
    <td> <?php echo $employee['FirstName']; ?> </td>
     <td> <?php echo $employee['LastName']; ?> </td>
     <td> <?php echo $employee['EmployeeType']; ?> </td>

     <td>
     <form action="?deleteDept" method="post">
      <input type="hidden" name="id" value="<?php echo $employee['EmployeeID']; ?>">
     <input type="submit" value="delete">
    </form>
     <form action="?editmanger" method="POST">
      <input type="hidden" name="id" value="<?php echo $employee['EmployeeID']; ?>">
     <input type="submit" value="Edit">
    </form>

  </td>
  </tr>
<?php endforeach; ?>
</table>