public DataTable displayClients()
{
dt = new DataTable();
try
{
maConnexion1.OpenConnection();
String reqSelectClients = "SELECT * FROM client";
cmd = maConnexion1.reqExec(reqSelectClients);
reader = cmd.ExecuteReader();
for (int i = 0; i <= reader.FieldCount - 1; i++)
{
dt.Columns.Add(reader.GetName(i));
}
while (reader.Read())
{
DataRow dr = dt.NewRow();
for (int i = 0; i <= reader.FieldCount - 1; i++)
{
dr[i] = reader.GetValue(i);
}
dt.Rows.Add(dr);
}
reader.Close();
return(dt);
}
catch (Exception exp)
{
throw (exp);
}
finally
{
maConnexion1.CloseConnection();
}
}
public DataTable displayComptes()
{
dt = new DataTable();
try
{
maConnexion.OpenConnection();
String reqSelectClients = "SELECT c.num as numCompte, cli.num as numClient, cli.nom, cli.prenom, cli.adresse, c.solde, c.decouvert FROM COMPTE c JOIN CLIENT cli ON cli.num = c.numClient";
cmd = maConnexion.reqExec(reqSelectClients);
reader = cmd.ExecuteReader();
for (int i = 0; i <= reader.FieldCount - 1; i++)
{
dt.Columns.Add(reader.GetName(i));
}
while (reader.Read())
{
DataRow dr = dt.NewRow();
for (int i = 0; i <= reader.FieldCount - 1; i++)
{
dr[i] = reader.GetValue(i);
}
dt.Rows.Add(dr);
}
reader.Close();
return(dt);
}
catch (Exception exp)
{
throw(exp);
}
finally
{
maConnexion.CloseConnection();
}
}