private void dgvReader_SelectionChanged(object sender, EventArgs e)//选择行操作
{
if (dgvReader.CurrentCell == null)
{
return;
}
reader = ReaderAdmin.GetReader((int)dgvReader["rdID", dgvReader.CurrentCell.RowIndex].Value);
SetReaderToText();
}
private void ChargementCollectionAdmin()
{
try
{
CollAdmin.Clear();
//Ouverture connexion
GestConn.Open();
//Requete SQL
String ReqSql = "SELECT * FROM membre ORDER BY ID_MEMBRE";
MySqlCommand MaCommande = new MySqlCommand(ReqSql, GestConn);
//Déclaration de Data Reader
MySqlDataReader ReaderAdmin;
//Exécution de la requête
ReaderAdmin = MaCommande.ExecuteReader();
//Nouveau contact
Admin NouveauAdmin;
while (ReaderAdmin.Read())
{
NouveauAdmin.id = int.Parse(ReaderAdmin["ID_MEMBRE"].ToString());
NouveauAdmin.nom = (ReaderAdmin["NOM_MEMBRE"].ToString());
NouveauAdmin.prenom = (ReaderAdmin["PRENOM_MEMBRE"].ToString());
NouveauAdmin.mail = (ReaderAdmin["EMAIL_MEMBRE"].ToString());
NouveauAdmin.ville = (ReaderAdmin["VILLE_MEMBRE"].ToString());
NouveauAdmin.adresse = (ReaderAdmin["ADRESSE_MEMBRE"].ToString());
NouveauAdmin.cp = (ReaderAdmin["CP_MEMBRE"].ToString());
NouveauAdmin.telephone = (ReaderAdmin["TEL_MEMBRE"].ToString());
NouveauAdmin.mdp = (ReaderAdmin["MDP_MEMBRE"].ToString());
NouveauAdmin.login = (ReaderAdmin["LOGIN_MEMBRE"].ToString());
NouveauAdmin.type = (ReaderAdmin["TYPE_MEMBRE"].ToString());
NouveauAdmin.photo = (ReaderAdmin["PHOTO_MEMBRE"].ToString());
NouveauAdmin.desc = (ReaderAdmin["DESC_MEMBRE"].ToString());
NouveauAdmin.valide = int.Parse(ReaderAdmin["VALIDE_MEMBRE"].ToString());
NouveauAdmin.argent = Convert.ToDouble(ReaderAdmin["ARGENT_MEMBRE"].ToString());
CollAdmin.Add(NouveauAdmin);
}
ReaderAdmin.Close();
GestConn.Close();
}
catch (Exception ex)
{
MessageBox.Show("Erreur : " + ex.Message);
}
}
private void btnLogin_Click(object sender, EventArgs e)
{
loginTimes++;
int rdID;
rdID = Convert.ToInt32(txtUserID.Text.Trim());
reader = ReaderAdmin.GetReader(rdID);
if (reader == null)
{
txtUserID.Focus();
lblReaderInfo.Text = "登录信息：查无此人..{" + loginTimes.ToString() + "}";
}
else
{
if (reader.rdPwd == txtUserPwd.Text)
{
this.DialogResult = DialogResult.OK;//登录成功
}
else
{
txtUserPwd.Text = "";
txtUserPwd.Focus();
lblReaderInfo.Text = "登录信息：..密码错误！{" + loginTimes.ToString() + "}";
}
}
//使用下面方法会导致数据库注入登录，不安全
//SqlConnection conn = new SqlConnection("server=.; database=bookLibrary; integrated security=true");
//conn.Open();
//SqlCommand cmd = conn.CreateCommand();
//cmd.CommandText = string.Format("select count(*) from reader where rdid={0} and rdPwd='{1}'", txtUserID.Text, txtUserPwd.Text);
//int count = Convert.ToInt32(cmd.ExecuteScalar());
//if (count == 0)
//{
// MessageBox.Show("用户登录失败！");
//}
//else
//{
// MessageBox.Show("嘿嘿，登录成功！");
//}
}
public void rechercheInformation(String requeteSQL)
{
try
{
//Ouverture connexion
GestConn.Open();
MySqlCommand MaCommande = new MySqlCommand(requeteSQL, GestConn);
//Déclaration de Data Reader
MySqlDataReader ReaderAdmin;
//Exécution de la requête
ReaderAdmin = MaCommande.ExecuteReader();
while (ReaderAdmin.Read())
{
this.nom = (ReaderAdmin["NOM_MEMBRE"].ToString());
this.prenom = (ReaderAdmin["PRENOM_MEMBRE"].ToString());
this.mail = (ReaderAdmin["EMAIL_MEMBRE"].ToString());
this.ville = (ReaderAdmin["VILLE_MEMBRE"].ToString());
this.adresse = (ReaderAdmin["ADRESSE_MEMBRE"].ToString());
this.cp = (ReaderAdmin["CP_MEMBRE"].ToString());
this.telephone = (ReaderAdmin["TEL_MEMBRE"].ToString());
this.mdp = (ReaderAdmin["MDP_MEMBRE"].ToString());
this.login = (ReaderAdmin["LOGIN_MEMBRE"].ToString());
this.type = (ReaderAdmin["TYPE_MEMBRE"].ToString());
this.photo = (ReaderAdmin["PHOTO_MEMBRE"].ToString());
this.desc = (ReaderAdmin["DESC_MEMBRE"].ToString());
this.valide = int.Parse(ReaderAdmin["VALIDE_MEMBRE"].ToString());
this.argent = Convert.ToDouble(ReaderAdmin["ARGENT_MEMBRE"].ToString());
}
ReaderAdmin.Close();
GestConn.Close();
}
catch (Exception ex)
{
MessageBox.Show("Erreur : " + ex.Message);
}
}
