FullAutoWaterCheck/全自动水压检测仪/Forms/ChangePasswordForm.cs

using System;
using System.Windows.Forms;
using 全自动水压检测仪.DATA;

namespace 全自动水压检测仪
{
    public partial class ChangePasswordForm : Form
    {
        private UserRepository _userRepository;

        public ChangePasswordForm()
        {
            InitializeComponent();
            _userRepository = new UserRepository();
        }

        /// <summary>
        /// 确定按钮
        /// </summary>
        private void btnConfirm_Click(object sender, EventArgs e)
        {
            string oldPassword = txtOldPassword.Text;
            string newPassword = txtNewPassword.Text;
            string confirmPassword = txtConfirmPassword.Text;

            // 验证
            if (string.IsNullOrEmpty(oldPassword))
            {
                MessageBox.Show("请输入旧密码！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                txtOldPassword.Focus();
                return;
            }

            if (string.IsNullOrEmpty(newPassword))
            {
                MessageBox.Show("请输入新密码！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                txtNewPassword.Focus();
                return;
            }

            if (newPassword.Length < 6)
            {
                MessageBox.Show("新密码长度不能少于6位！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                txtNewPassword.Focus();
                return;
            }

            if (string.IsNullOrEmpty(confirmPassword))
            {
                MessageBox.Show("请输入确认密码！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                txtConfirmPassword.Focus();
                return;
            }

            if (newPassword != confirmPassword)
            {
                MessageBox.Show("两次输入的密码不一致！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
                txtConfirmPassword.Focus();
                return;
            }

            try
            {
                if (_userRepository.ChangePassword(LoginData.CurrentUserId, oldPassword, newPassword))
                {
                    MessageBox.Show("密码修改成功！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                    this.DialogResult = DialogResult.OK;
                    this.Close();
                }
                else
                {
                    MessageBox.Show("旧密码错误，请重新输入！", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    txtOldPassword.Clear();
                    txtOldPassword.Focus();
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show($"修改密码失败：{ex.Message}", "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }

        /// <summary>
        /// 取消按钮
        /// </summary>
        private void btnCancel_Click(object sender, EventArgs e)
        {
            this.DialogResult = DialogResult.Cancel;
            this.Close();
        }
    }
}