private void frmLogin_Load(object sender, EventArgs e)
{
////初始化界面信息
////提取用户列表
//DataSet ds = new DataSet();
//Dong.BLL.OperInfo mOper = new Dong.BLL.OperInfo();
//ds = mOper.GetAllList();
//txtUserName.ValueMember = "Code";
//txtUserName.DisplayMember = "Code";
//txtUserName.DataSource = ds.Tables[0];
////提取配置信息
//Dong.BLL.ShopInfo bShop = new Dong.BLL.ShopInfo();
//Dong.Model.ShopInfo mShop = new Dong.Model.ShopInfo();
//mShop = bShop.GetModel(1);
//Dong.Model.GlobalsInfo.shopName = mShop.Name;
//this.Text = this.Text + " --【" + mShop.Name + "】";
//Dong.Model.GlobalsInfo.shopAddr = mShop.Addr;
if (!GlobalUtils.CheckDatabaseConnect())
{
MessageBoxEx.Show("连接到数据库服务器失败，请联系技术人员!");
Application.Exit();
return;
}
_model = _bll.GetModel(_bll.GetMaxId() - 1); //取出来是错的，加了1，这里如果数据库里没有数据，返回的是1，所以还不好判断，就假设数据库一致都有数据吧
if (_model == null)
{
MessageBoxEx.Show("检查更新失败，程序将退出");
Application.Exit();
return;
}
//执行检查更新操作
if (NeedUpdate())
{
//获取更新文件列表
string[] list = _model.update_files.Split('|');
//显示更新描述
labelX1.Text = _model.udapte_details;
//执行更新
MessageBoxEx.Show("发现新版本，即将开始升级");
Process.Start(GlobalUtils.AppPath + "\\" + "TravelAgency.AutoUpdate.exe");
Application.Exit();
return;
}
}
private void frmLogin_Load(object sender, EventArgs e)
{
ICopyRight copyRightChecker = new RegisterCopyRight();
if (!copyRightChecker.CheckAvailable())
{
MessageBoxEx.Show("试用期限已到，请联系管理人员!");
Application.Exit();
return;
}
//chkRememberPswd.CheckValueChanged+=chkRememberPswd_CheckValueChanged;
txtUserName.SelectedValueChanged += txtUserName_SelectedValueChanged;
// 读取配置文件寻找记住的用户名和密码
FileStream fs = new FileStream(_userDataFile, FileMode.OpenOrCreate);
if (fs.Length > 0)
{
BinaryFormatter bf = new BinaryFormatter();
_users = bf.Deserialize(fs) as List <User>;
if (_users == null)
{
return;
}
foreach (User user in _users)
{
this.txtUserName.Items.Add(user.Username);
}
for (int i = 0; i < _users.Count; i++)
{
if (this.txtUserName.Text != "")
{
foreach (var user in _users)
{
if (user.Username == this.txtUserName.Text.Trim())
{
this.txtPswd.Text = user.Password;
this.chkRememberPswd.Checked = true; //这里虽然默认选中了，但是后面其实会触发user_name selectedvaluechanged事件就无所谓了
}
}
}
}
}
fs.Close();
// 用户名默认选中第一个
if (this.txtUserName.Items.Count > 0)
{
this.txtUserName.SelectedIndex = this.txtUserName.Items.Count - 1;
}
//item = (List<User>)bUser.GetAll();
//item =
//this.UserName.DataSource = item;
//this.UserName.DisplayMember = "Username";
if (!GlobalUtils.CheckDatabaseConnect())
{
MessageBoxEx.Show("连接到数据库服务器失败，请联系技术人员!");
Application.Exit();
return;
}
SteelManagement.BLL.ProgramUpdate bllProgramUpdate = new SteelManagement.BLL.ProgramUpdate();
var latest = bllProgramUpdate.GetLatestModel();
if (latest == null)
{
MessageBoxEx.Show("检查更新失败，程序将退出");
Application.Exit();
return;
}
//执行检查更新操作
if (NeedUpdate(latest.Version))
{
//执行更新
MessageBoxEx.Show("发现新版本，即将开始升级");
Process.Start(GlobalUtils.AppPath + "\\" + "SteelManagement.AutoUpdate.exe");
Application.Exit();
return;
}
}