internal bool TryAddNewManager(tblManager manager)
{
try
{
using (var conn = new HotelManagementEntities())
{
conn.tblManagers.Add(manager);
conn.SaveChanges();
return(true);
}
}
catch (Exception)
{
return(false);
}
}
internal bool TryAddNewEmployee(tblEmployee employee)
{
try
{
using (var conn = new HotelManagementEntities())
{
conn.tblEmployees.Add(employee);
conn.SaveChanges();
return(true);
}
}
catch (Exception)
{
return(false);
}
}
internal bool TryAddNewUserData(tblUserData userData)
{
try
{
using (var conn = new HotelManagementEntities())
{
conn.tblUserDatas.Add(userData);
conn.SaveChanges();
return(true);
}
}
catch (Exception)
{
return(false);
}
}
internal bool TryUpdateEmloyeeSalary(int employeeId, string salary)
{
try
{
using (var conn = new HotelManagementEntities())
{
var user = conn.tblEmployees.FirstOrDefault(x => x.EmployeeID == employeeId);
if (user != null)
{
user.Salary = salary;
conn.SaveChanges();
return(true);
}
return(false);
}
}
catch (Exception)
{
return(false);
}
}
internal bool TryRemoveUserData(int userId)
{
try
{
using (var conn = new HotelManagementEntities())
{
var userToRemove = conn.tblUserDatas.FirstOrDefault(x => x.UserDataID == userId);
if (userToRemove != null)
{
conn.tblUserDatas.Remove(userToRemove);
conn.SaveChanges();
return(true);
}
return(false);
}
}
catch (Exception)
{
return(false);
}
}
