protected void btnLogin_Click(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(txtUserName.Text.Trim()) &&
!string.IsNullOrEmpty(txtPassword.Text.Trim()))
{
DataTable dt = new DataTable();
dt = _admin.Login(txtUserName.Text.Trim(), txtPassword.Text.Trim());
if (dt.Rows.Count > 0)
{
Session["username"] = txtUserName.Text.Trim();
Response.Redirect("~/admin/QLDuLieuNguoiDung/DuLieuNguoiDung/XemDuLieuNguoiDung.aspx");
}
}
}