protected void btnAccept_Click(object sender, EventArgs e)
{
//取得客户输入的验证码
string strCode = txtCode.Text;
//之前生成的验证码已经过期或不存在
object strCode2 = Session["check_code"];
if (strCode2 == null || strCode.ToString().ToLower() != strCode2.ToString().ToLower())
{
//显示验证码输入错误
ydAlertMessage.AlertMessage("验证码输入错误或已经过期,请重新输入!");
txtCode.Text = "";
txtOldPwd.Focus();
return;
}
else
{
//更换验证码为随机数
Session["check_code"] = (new Random()).Next().ToString();
}
//实例化更新用户表的类
var da = new t_userTableAdapter();
//获取用户id
Int16 id = Int16.Parse(ddlUser.SelectedValue);
//获取用户输入的旧密码
string oldPwd = ydPublicMethod.GetMd5(ydPublicMethod.GetMd5(txtOldPwd.Text));
//用户输入的新密码
string newPwd = ydPublicMethod.GetMd5(ydPublicMethod.GetMd5(txtNewPwd.Text));
//待返回的值
string strError = string.Empty;
//执行更新
if (da.UpdateUserPwdByUserIdAndPwd(newPwd, id, oldPwd) > 0)
{
ydAlertMessage.AlertMessage("修改成功");
//将导向的网页路径
Response.Redirect("~/Shared/Success.aspx?msg=修改密码成功!", true);
}
else
{
ydAlertMessage.AlertMessage("修改失败!可能旧密码不正确!");
}
}