/// <summary>
/// BLL_RegisterAccount()方法，向数据库insert一条数据
/// </summary>
/// <param name="name">要注册的用户名</param>
/// <param name="pwd">要注册的密码</param>
/// <returns></returns>
public bool RegisterAccount(string name, string pwd)
{
DAL.Register register = new DAL.Register();
//把用户输入的密码，进行MD5加密，再存入数据库
pwd = FormsAuthentication.HashPasswordForStoringInConfigFile(pwd, "md5").ToLower();
//微软提供的FormsAuthentication类的，HashPasswordForStoringInConfigFile()方法，会把加密后的MD5字符串自动
//转成大写，故：要ToLower()
int res = register.RegisterAccount(name, pwd);
if (res==1)
{
return true;
}
else
{
return false;
}
}
// Calls upon the 'Save' function in the BookManager - Saves the listbox-items as file in the project-path (usually bookmanager\bin)
public void SaveObject()
{
// to use as Save As...
Register bcvm = new DAL.Register();
Microsoft.Win32.SaveFileDialog dlg = new Microsoft.Win32.SaveFileDialog();
dlg.FileName = "Standard_File_Name";
dlg.DefaultExt = ".cust"; // Custom File Type
dlg.Filter = "Text Documents (.cust)|*.cust"; //Filter Files by Extension
// Show Dialog
Nullable <bool> result = dlg.ShowDialog();
if (result == true)
{
FileStream fs = new FileStream(dlg.FileName, FileMode.Create, FileAccess.Write, FileShare.None);
BinaryFormatter bf = new BinaryFormatter();
bf.Serialize(fs, bc);
fs.Close();
}
}
// Calls upon the "Load" function in the Bookmanager - Loads the listbox-items and adds them to the project from the saved file.
public void LoadObject()
{
Register bcvm = new DAL.Register();
Microsoft.Win32.OpenFileDialog dlg = new Microsoft.Win32.OpenFileDialog();
dlg.FileName = "Standard_File_Name";
dlg.DefaultExt = ".cust"; // Custom File Type
dlg.Filter = "Text Documents (.cust)|*.cust"; //Filter Files by Extension
Nullable <bool> result = dlg.ShowDialog();
if (result == true)
{
FileStream fs = new FileStream(dlg.FileName, FileMode.Open, FileAccess.Read, FileShare.Read);
BinaryFormatter bf = new BinaryFormatter();
Instance.bc.Clear();
foreach (Book m in (Model.BookCollection)bf.Deserialize(fs))
{
Instance.bc.Add(m);
}
fs.Close();
}
}
