protected void btn_update_Click(object sender, EventArgs e)
{
AdminTableAdapter ta_admin = new AdminTableAdapter();
DataTable dt_admin = ta_admin.GetAdminByName(txt_name.Text);
if (dt_admin.Rows.Count <= 0)
{
lab_tip.Text = "不存在的管理员帐户";
}
else
{
int id = Convert.ToInt32(ta_admin.GetAdminByName(txt_name.Text).Rows[0]["id"]);
int type = Convert.ToInt32(ta_admin.GetAdminByName(txt_name.Text).Rows[0]["type"]);
ta_admin.UpdateAdmin(txt_name.Text, txt_psw.Text, type, id);
lab_tip.Text = "修改密码成功<script>alert('修改密码成功');</script>";
}
}