private void loadAlarm()
{
metroGridEquipmentAlarm.DataSource = EqpAlarm.loadDt("select * from eqp_alarm where sts<>3");
metroGridEquipmentAlarm.Columns["ea_id"].Visible = false;
metroGridEquipmentAlarm.Columns["eqp_id"].Visible = false;
metroGridEquipmentAlarm.AutoResizeColumns();
}
public static List <EqpAlarm> load(string query)
{
List <EqpAlarm> list = new List <EqpAlarm>();
MySqlDataReader rd = null;
try
{
MySqlConnection conn = Main.getConnection();
if (conn == null)
{
return(list);
}
if (query == null || query.Length == 0)
{
query = "select * from eqp_alarm";
}
Log.Info("Query: " + query);
MySqlCommand cmd = new MySqlCommand(query, conn);
rd = cmd.ExecuteReader();
while (rd.Read())
{
EqpAlarm obj = new EqpAlarm();
obj.ea_id = Convert.ToInt32(rd["ea_id"].ToString()); // Primary
obj.eqp_id = Convert.ToInt32(rd["eqp_id"].ToString());
obj.ea_uuid = rd["ea_uuid"].ToString();
obj.ea_name = rd["ea_name"].ToString();
obj.ea_alcd = rd["ea_alcd"].ToString();
obj.ea_altext = rd["ea_altext"].ToString();
obj.sts = Convert.ToInt32(rd["sts"].ToString());
list.Add(obj);
}
rd.Close();
}
catch (MySqlException e)
{
Log.Error("Error: " + e.Message);
}
finally
{
if (rd != null)
{
rd.Close();
}
}
return(list);
}
public static EqpAlarm loadUUID(string uuid)
{
MySqlDataReader rd = null;
try
{
MySqlConnection conn = Main.getConnection();
if (conn == null)
{
return(null);
}
string query = "select * from eqp_alarm where ea_uuid='" + uuid + "'";
Log.Info("Query: " + query);
MySqlCommand cmd = new MySqlCommand(query, conn);
rd = cmd.ExecuteReader();
EqpAlarm obj = new EqpAlarm();
while (rd.Read())
{
obj.ea_id = Convert.ToInt32(rd["ea_id"].ToString()); // Primary
obj.eqp_id = Convert.ToInt32(rd["eqp_id"].ToString());
obj.ea_uuid = rd["ea_uuid"].ToString();
obj.ea_name = rd["ea_name"].ToString();
obj.ea_alcd = rd["ea_alcd"].ToString();
obj.ea_altext = rd["ea_altext"].ToString();
obj.sts = Convert.ToInt32(rd["sts"].ToString());
break;
}
rd.Close();
return(obj);
}
catch (MySqlException e)
{
Log.Error("Query: " + e.Message);
}
finally
{
if (rd != null)
{
rd.Close();
}
}
return(null);
}
private void metroGridEquipmentAlarm_Click(object sender, EventArgs e)
{
int Count = metroGridEquipmentAlarm.SelectedRows.Count;
if (Count > 0)
{
DataGridViewRow row = metroGridEquipmentAlarm.SelectedRows[0];
objSelectedAlarm = new EqpAlarm(row);
//
txt_ea_name.Text = objSelectedAlarm.ea_name;
txt_ea_uuid.Text = objSelectedAlarm.ea_uuid;
//
btnUPDATEALARM.Text = "UPDATE";
btnDeleteAlarm.Text = "DELETE";
//
}
}
private void btnUPDATEALARM_Click(object sender, EventArgs e)
{
if (string.IsNullOrWhiteSpace(txt_ea_uuid.Text))
{
MessageBox.Show("Alarm ID empty", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
txt_ea_uuid.Focus();
return;
}
if (string.IsNullOrWhiteSpace(txt_ea_name.Text))
{
MessageBox.Show("Alarm name empty", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
txt_ea_name.Focus();
return;
}
if (btnUPDATEALARM.Text == "CREATE NEW")
{
EqpAlarm obj = new EqpAlarm();
obj.ea_uuid = txt_ea_uuid.Text;
obj.ea_name = txt_ea_name.Text;
obj.sts = 1;
obj.eqp_id = 1;
obj.insert();
//
objSelectedAlarm = obj;
//
btnUPDATEALARM.Text = "UPDATE";
btnDeleteAlarm.Text = "DELETE";
loadAlarm();
}
else
{
if (objSelectedAlarm.ea_id > 0)
{
objSelectedAlarm.ea_uuid = txt_ea_uuid.Text;
objSelectedAlarm.ea_name = txt_ea_name.Text;
objSelectedAlarm.update();
//
btnUPDATEALARM.Text = "UPDATE";
btnDeleteAlarm.Text = "DELETE";
//
loadAlarm();
}
}
}
