public ArrayList GetRoles()
{
ArrayList resultado = new ArrayList();
this.cmd.CommandText = "SELECT ID_ROLE, NAME, DESCRIPTION FROM ROLES";
using (SqlDataReader reader = this.cmd.ExecuteReader()) {
while (reader.Read()) {
Int16 id_role = -1;
string Name = "";
string Description = "";
if (!reader.IsDBNull(0)) {
id_role = reader.GetInt16(0);
}
if (!reader.IsDBNull(1)) {
Name = reader.GetString(1);
}
if (!reader.IsDBNull(2)) {
Description = reader.GetString(2);
}
RoleVO roleVO = new RoleVO();
roleVO.ID = id_role;
roleVO.Name = Name;
roleVO.Description = Description;
resultado.Add(roleVO);
}
}
return resultado;
}
public ArrayList GetRoles(string userName)
{
ArrayList resultado = new ArrayList();
int id_user = -1;
this.cmd.CommandText = "SELECT ID_USER FROM USERS WHERE USER_NAME = " + userName;
using (SqlDataReader reader = this.cmd.ExecuteReader()) {
if (reader.Read()) {
if (!reader.IsDBNull(0)) {
id_user = reader.GetInt32(0);
}
}
}
if (id_user != -1) {
this.cmd.CommandText = "SELECT ROLES.ID_ROLE, NAME, DESCRIPTION FROM ROLES INNER JOIN USERS_ROLES ON USERS_ROLES.ID_USER = "******" AND USERS_ROLES.ID_ROLE = ROLES.ID_ROLE";
using (SqlDataReader reader = this.cmd.ExecuteReader()) {
if (reader.Read()) {
Int16 id_role = -1;
string Name = "";
string Description = "";
if (!reader.IsDBNull(0)) {
id_role = reader.GetInt16(0);
}
if (!reader.IsDBNull(1)) {
Name = reader.GetString(1);
}
if (!reader.IsDBNull(2)) {
Description = reader.GetString(2);
}
RoleVO roleVO = new RoleVO();
roleVO.ID = id_role;
roleVO.Name = Name;
roleVO.Description = Description;
resultado.Add(roleVO);
}
}
}
return resultado;
}
