public Boolean SelectUser(Entity.User_Info user)
{
bool flag;
BLL.LoginBLL userBLL = new BLL.LoginBLL();
flag = userBLL.UserBLL(user);
return(flag);
}
private void lblLogin_Click(object sender, EventArgs e)
{
if (txtUserID.Text.Trim() == "")
{
MessageBox.Show("请填写用户名！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
if (txtPassWord.Text.Trim() == "")
{
MessageBox.Show("请填写密码！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
//try
//{
//实例化外观
Facade.LoginFacade FLogin = new Facade.LoginFacade();
Entity.User_Info user = new Entity.User_Info();
user.UserID = Convert.ToInt32(txtUserID.Text.Trim());
user.PassWord = txtUserID.Text.Trim();
Boolean flag = false;
flag = FLogin.SelectUser(user);
if (flag != false)
{
this.Hide();
this.DialogResult = System.Windows.Forms.DialogResult.OK;
frmMain frmMain = new frmMain();
frmMain.Show();
}
else
{
MessageBox.Show("用户名或密码错误！");
}
//}
// catch (Exception ex)
//{
// Console.WriteLine(ex.Message);
//throw new Exception ("登录失败！");
// }
}
public bool UserBLL(Entity.User_Info user_Info)
{
bool flag;
Factory.LoginFactory fact = new Factory.LoginFactory();
IDAL.LoginIDAL idal = fact.CreaterUser();
IList <Entity.User_Info> table = idal.selectUser(user_Info);
if (table.Count == 0)
{
flag = false;
}
else
{
flag = true;
}
return(flag);
}
