protected override void OnClosing(CancelEventArgs e)
{
DialogResult tt = MessageBox.Show("您确定要退出本登陆吗？", "退出...", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning);
if (tt != DialogResult.OK)
{
return;
}
else
{
if(user != null)
{
user = null;
}
base.OnClosing(e);
}
}
public static UserClass GetInstance()
{
if(user1 == null)
{
lock(SyncRoot)
{
if(user1 == null)
{
user1 = new UserClass();
}
}
}
return user1;
}
private void pwd_mod_Load(object sender, EventArgs e)
{
user = UserClass.GetInstance();
tBox_userName.Text = user.UserName;
tBox_pre_pwd.Focus();
}
private void button1_Click(object sender, EventArgs e)
{
#region 11月3号之前
//try
//{
// //string s = "Data Source=.;Initial Catalog=db_DMSystem;Integrated Security=True";
// SqlConnection conn = new SqlConnection(services.DBservice.strConn);
// //if (login_name.Text == "" || pwd.Text == "")
// //{ MessageBox.Show("用户名和密码不能为空！请输入！"); }
// if(login_name.Text.Trim() == "")
// {
// login_name.Focus();
// label2.Text = "请输入帐号";
// }
// else if (pwd.Text.Trim() == "")
// {
// pwd.Focus();
// label2.Text = "请输入密码";
// }
// else
// {
// label2.Text = "信息填写完整。";
// SqlCommand cmd = new SqlCommand("upload", conn);
// cmd.CommandType = CommandType.StoredProcedure;
// cmd.Parameters.AddWithValue("@userName",login_name.Text.Trim());
// cmd.Parameters.AddWithValue("@pwd",new Encryption.encryption().getHashString(pwd.Text.Trim()));
// cmd.Parameters.Add("@power", SqlDbType.VarChar, 10).Direction = ParameterDirection.Output;
// cmd.Parameters.Add("@exact", SqlDbType.Bit).Direction = ParameterDirection.Output;
// cmd.Parameters.Add("@name", SqlDbType.VarChar, 30).Direction = ParameterDirection.Output;
// conn.Open();
// //SqlDataReader dr = cmd.ExecuteReader();
// int status2 = cmd.ExecuteNonQuery();
// if (status2 ==1)
// {
// //UserClass.GlobAdminName = login_name.Text.Trim();
// UserClass.GlobalPower = cmd.Parameters["@power"].Value.ToString();
// //UserClass. = cmd.Parameters["@name"].Value.ToString();
// UserClass.InitUser(login_name.Text.Trim(),cmd.Parameters["@name"].Value.ToString());
// int status = (bool)cmd.Parameters["@exact"].Value == true ? 1 : 0;
// conn.Close();
// if (status == 1)
// {
// System.Threading.Thread mainForm = new System.Threading.Thread(new System.Threading.ThreadStart(delegate { Application.Run(new MainForm()); }));
// //mainForm.SetApartmentState(System.Threading.ApartmentState.STA);
// mainForm.TrySetApartmentState(System.Threading.ApartmentState.STA);
// mainForm.Name = "mainForm";//设置进程的名字。
// mainForm.Start();
// this.Dispose();
// }
// else
// {
// label2.Text = "重复登录";
// }
// }
// else
// {
// label2.Text = "用户不存在或者密码错误！";
// pwd.Text = "";
// }
// }
//}
//catch (SqlException sqle)
//{
// label2.Text = "系统网络参数设置失败";
// throw sqle;
//}
//catch(Exception ex)
//{
// label2.Text = "系统异常，请稍后再试！";
// MessageBox.Show(ex.StackTrace.ToString());
// //throw ex;
//}
#endregion 不要的
if (user == null) user = UserClass.GetInstance();
else
{
MessageBox.Show(string.Format("用户【{0}】已经登录本机系统，请通知他是否下线操作再使用！",user.UserName));
return;
}
Dictionary<string, string> dict = new Dictionary<string, string>();
dict.Add("userID",login_name.Text.Trim());
dict.Add("pwd",new encryption().getHashString(pwd.Text.Trim()));
user.InitUserData(dict);
switch(user.Upload())
{
case 0:label2.Text = services.FileService.UploadStatus[0]; break;
case 1:
{
System.Threading.Thread mainForm = new System.Threading.Thread(new System.Threading.ThreadStart(delegate { Application.Run(new MainForm()); }));
//mainForm.SetApartmentState(System.Threading.ApartmentState.STA);
mainForm.TrySetApartmentState(System.Threading.ApartmentState.STA);
mainForm.Name = "mainForm";//设置进程的名字。
mainForm.Start();
this.Dispose();
} break;
case 2:
{
login_name.Text = "";
login_name.Focus();
label2.Text = services.FileService.UploadStatus[2];
} break;
case 3:
{
pwd.Text = "";
pwd.Focus();
label2.Text = services.FileService.UploadStatus[3];
} break;
case 4: label2.Text = services.FileService.UploadStatus[4]; break;
case 5:label2.Text = services.FileService.UploadStatus[5];break;
default:
{
MessageBox.Show("系统错误，程序即将关闭！");
System.Threading.Thread.Sleep(1000);
this.Dispose();
}break;
}
}
public MainForm()
{
#region 不要的
//if (user == null || user.UserName == "")
//{
// System.Threading.Thread upload = new System.Threading.Thread(new System.Threading.ThreadStart(delegate { Application.Run(new login()); }));
// upload.TrySetApartmentState(System.Threading.ApartmentState.STA);
// upload.Name = "upload";//设置进程的名字。
// upload.Start();
// this.Dispose();
//}
#endregion 不要的
user = UserClass.GetInstance();
InitializeComponent();
}