protected void Submit_Click(object sender, EventArgs e) { if (OriginalPassword.Text.Trim() == "" || NewPassword.Text.Trim() == "" || RepeatPassword.Text.Trim() == "") { Page.ClientScript.RegisterStartupScript(GetType(), "OnSubmit", "<script>alert('输入不能为空');</script>"); return; } else if (NewPassword.Text.Trim() == RepeatPassword.Text.Trim()) { bool flag = bll.CheckUser(user.UID, OriginalPassword.Text.Trim()); if (flag) { int result = bll.UpdatePassword(user.ID, NewPassword.Text.Trim()); if (result == 0) { Page.ClientScript.RegisterStartupScript(GetType(), "OnSubmit", "<script>alert('修改失败!');</script>"); } else { Page.ClientScript.RegisterStartupScript(GetType(), "OnSubmit", "<script>alert('修改成功!');location.href='BaseInfo.aspx';</script>"); } } else { Page.ClientScript.RegisterStartupScript(GetType(), "OnSubmit", "<script>alert('原始密码错误!');</script>"); } } else { Page.ClientScript.RegisterStartupScript(GetType(), "OnSubmit", "<script>alert('两次输入不一致!');</script>"); } }