private void MetroWindow_Loaded(object sender, RoutedEventArgs e)
{
if (SystemClass.CheckConnection())
{
ImusCityHallEntities db = new ImusCityHallEntities();
if (db.SystemSettings.Count() >= 1)
{
ImusCityGovernmentSystem.Model.SystemSetting systemSetting = db.SystemSettings.FirstOrDefault();
userstb.Text = systemSetting.NumberOfUser.ToString();
}
}
else
{
MessageBox.Show(SystemClass.DBConnectionErrorMessage);
}
}
private void acceptbtn_Click(object sender, RoutedEventArgs e)
{
if (SystemClass.CheckConnection())
{
ImusCityHallEntities db = new ImusCityHallEntities();
if (db.SystemSettings.Count() >= 1)
{
int numberUsers = Convert.ToInt32(userstb.Text);
ImusCityGovernmentSystem.Model.SystemSetting systemSetting = db.SystemSettings.FirstOrDefault();
systemSetting.NumberOfUser = numberUsers;
db.SaveChanges();
MessageBox.Show("System setting updated successfully!");
}
else
{
if (String.IsNullOrEmpty(userstb.Text))
{
MessageBox.Show("Please input number of users field");
}
else
{
int numberUsers = Convert.ToInt32(userstb.Text);
ImusCityGovernmentSystem.Model.SystemSetting systemSetting = new SystemSetting
{
NumberOfUser = numberUsers
};
db.SystemSettings.Add(systemSetting);
db.SaveChanges();
MessageBox.Show("System setting updated successfully!");
}
}
}
else
{
MessageBox.Show(SystemClass.DBConnectionErrorMessage);
}
}
