public void Show_Gridview()
{
DAL.User user = new DAL.User();
var ds = user.Select();
if (ds == null)
{
return;
}
dataGridView1.DataSource = user.Select().Tables[0];
}
private void login_page_english_Load(object sender, EventArgs e)
{
this.MinimumSize = this.Size;
this.MaximumSize = this.Size;
MyControls.Helper.Numeric(txtAmount);
cmbAccountNumber.DataSource = user.Select().Tables[0];
cmbAccountNumber.DisplayMember = "id";
cmbAccountNumber.ValueMember = "id";
cmbAccountNumber.SelectedValue = -1;
}
private void login_page_english_Load(object sender, EventArgs e)
{
this.MinimumSize = this.Size;
this.MaximumSize = this.Size;
ToolTip t = new ToolTip();
t.SetToolTip(pictureBox2, "Logout");
DAL.User user = new DAL.User();
cmbView_account_info.DataSource = user.Select().Tables[0];
cmbView_account_info.DisplayMember = "id";
cmbView_account_info.ValueMember = "id";
cmbView_account_info.SelectedValue = -1;
txtName.Text += Name;
Show_Gridview();
}
public string Login(string username, string password)
{
string message = SystemVar.Exception;
try
{
T_User user = dalUser.Login(new T_User {
F_UserName = username
}, out message);
if (user == null)
{
if (message.Equals(SystemVar.Success))
{
return(SystemVar.NoData);
}
else
{
return(SystemVar.Exception);
}
}
else
{
user = dalUser.Select(user);
if (user.F_PassWord.Equals(password))
{
return(SystemVar.Success);
}
else
{
return(SystemVar.Failure);
}
}
}
catch (Exception exc)
{
LogHelper.log.Fatal("DAL层" + this.GetType().ToString() + "Login方法异常，异常信息为：" + exc.Message);//异常，致命错误
return(SystemVar.Failure);
}
}