267 lines
9.3 KiB
C#
267 lines
9.3 KiB
C#
using AutoUpdaterDotNET;
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using DeviceRepair.Models;
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using DeviceRepairAndOptimization;
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using DeviceRepairAndOptimization.Common;
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using System;
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using System.Drawing;
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using System.Drawing.Drawing2D;
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using System.IO;
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using System.Reflection;
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using System.Runtime.InteropServices;
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using System.Threading;
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using System.Windows.Forms;
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namespace DeviceRepairAndOptimization
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{
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/// <summary>
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/// 用户登录窗体
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/// </summary>
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public partial class frm_Login : Form
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{
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#region ctor
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public frm_Login()
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{
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InitializeComponent();
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InstanceControl();
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// 设置窗体双缓冲，可以提高绘制效率
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this.DoubleBuffered = true;
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// 设置圆角
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SetRoundRegion(this, 6);
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}
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#endregion
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#region method
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/// <summary>
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/// 设置窗体的圆角区域
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/// </summary>
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/// <param name="form"></param>
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/// <param name="radius"></param>
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private void SetRoundRegion(Form form, int radius)
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{
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IntPtr handle = CreateRoundRectRgn(0, 0, form.Width, form.Height, radius * 2, radius * 2);
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if (handle != IntPtr.Zero)
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{
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Region region = Region.FromHrgn(handle);
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form.Region = region;
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DeleteObject(handle);
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}
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}
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/// <summary>
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/// 控件初始化 - 部分控件居中样式处理
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/// </summary>
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public void InstanceControl()
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{
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SelectButton(btn_Close);
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}
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#endregion
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#region Win32
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[DllImport("Gdi32.dll", EntryPoint = "DeleteObject")]
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private static extern bool DeleteObject(IntPtr hObject);
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private const int WM_SysCommand = 0x0112;
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private const int OneMsgNum = 0xf017;
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[DllImport("user32")]
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private static extern bool ReleaseCapture();
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[DllImport("user32")]
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private static extern bool PostMessage(int hWnd, int Mwg, int wParam, int lParam);
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[DllImport("Gdi32.dll", EntryPoint = "CreateRoundRectRgn")]
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private static extern IntPtr
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CreateRoundRectRgn(int left, int top, int right, int bottom, int width, int height);
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#endregion
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#region event
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/// <summary>
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/// 鼠标拖动
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void pnl_Caption_MouseMove(object sender, MouseEventArgs e)
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{
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if (e.Button == MouseButtons.Left)
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{
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ReleaseCapture();
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PostMessage((int)this.Handle, WM_SysCommand, OneMsgNum, 0);
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}
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}
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/// <summary>
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/// 登录按钮点击事件
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void btn_Login_Click(object sender, EventArgs e)
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{
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EnableOrDisableControl(false);
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splashScreenManager1.ShowWaitForm();
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try
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{
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if (string.IsNullOrEmpty(txt_UserCode.Text.Trim()))
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throw new Exception("您输入的账户错误，请重试。");
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if (string.IsNullOrEmpty(txt_UserPass.Text.Trim()))
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throw new Exception("您输入的密码错误，请重试。");
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var responseData = Biz.UserManager.Instance.GetDataByCodeAndPwd(new UserInfoModel
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{
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LoginCode = txt_UserCode.Text.Trim(),
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PassWord = DeviceRepair.Utils.Security.EncryptionHelper.EncryptByMD5(txt_UserPass.Text)
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});
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if (responseData.Code != 1)
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throw new Exception(responseData.Message);
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UserInfoModel us = responseData.ToDeserializeObject<UserInfoModel>();
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if (us != null)
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{
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if (!us.Status)
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throw new Exception($"用户被锁定,无法登录！");
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if (!string.IsNullOrEmpty(responseData.Token))
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{
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splashScreenManager1.TryCloseWait();
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GlobalInfo.CurrentUser = us;
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GlobalInfo.token = responseData.Token;
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this.DialogResult = DialogResult.OK;
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this.Close();
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return;
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}
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}
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EnableOrDisableControl(true);
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splashScreenManager1.TryCloseWait();
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XtraMessageBoxHelper.Error(responseData.Message);
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}
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catch (Exception ex)
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{
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EnableOrDisableControl(true);
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splashScreenManager1.TryCloseWait();
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XtraMessageBoxHelper.Error(ex.Message);
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}
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}
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/// <summary>
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/// 启用或禁用窗体控件
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/// </summary>
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/// <param name="sw"></param>
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void EnableOrDisableControl(bool sw)
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{
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btn_Login.Enabled = sw;
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txt_UserCode.Enabled = sw;
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txt_UserPass.Enabled = sw;
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}
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/// <summary>
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/// 退出按钮点击事件
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void btn_Close_Click(object sender, EventArgs e) => this.Close();
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/// <summary>
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/// 关闭按钮 鼠标获取焦点事件 -- 做获取焦点样式处理
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void btn_Close_MouseMove(object sender, MouseEventArgs e)
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{
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Button btn = sender as Button;
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btn.BackColor = Color.Red;
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btn.ForeColor = Color.White;
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}
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/// <summary>
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/// 关闭按钮 鼠标失去焦点事件 -- 做失去焦点样式处理
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void btn_Close_MouseLeave(object sender, EventArgs e)
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{
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Button btn = sender as Button;
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btn.BackColor = Color.White;
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btn.ForeColor = Color.Black;
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}
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/// <summary>
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/// 取消获得焦点
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/// </summary>
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/// <param name="button"></param>
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public static void SelectButton(Button button)
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{
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MethodInfo methodinfo =
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button.GetType().GetMethod("SetStyle", BindingFlags.NonPublic | BindingFlags.Instance);
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methodinfo.Invoke(button, BindingFlags.NonPublic, null, new object[] { ControlStyles.Selectable, false },
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null);
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}
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/// <summary>
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/// 窗体自绘
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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private void frm_Login_Paint(object sender, PaintEventArgs e)
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{
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Rectangle tang = this.ClientRectangle; //获取窗口矩形 为了下面得到窗口的宽高
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Graphics g3 = e.Graphics; //新建一个画布
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Color c3 = Color.FromArgb(183, 183, 183); //声明一个 颜色
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Pen p3 = new Pen(c3); //新建一支画笔
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g3.SmoothingMode = SmoothingMode.HighQuality; //抗锯齿 使得线条变柔顺 在画斜线或者曲线的时候使用
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g3.InterpolationMode = InterpolationMode.HighQualityBicubic; //使得画出来的效果高质量
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g3.CompositingQuality = CompositingQuality.HighQuality; //高质量画图
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g3.DrawLine(p3, 0, 0, 0, tang.Height - 1); //在（0，0）和（tang.Width - 1, 0）这两点间画一条直线
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g3.DrawLine(p3, 0, tang.Height - 1, tang.Width - 1,
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tang.Height -
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1); //注意必须减1 不然显示不出来 因为 如果假设窗口的高度是3像素 我们知道（0，0）位置代表 窗口最左上角的像素点 那么最左下角的像素点应该是（0，2） 而不是（0，3） 因为0，1，2 已经三个像素点了
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g3.DrawLine(p3, tang.Width - 1, tang.Height - 1, tang.Width - 1, 0);
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g3.DrawLine(p3, tang.Width - 1, 0, 0, 0);
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}
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#endregion
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private void frm_Login_Load(object sender, EventArgs e)
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{
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AutoUpdate();
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}
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public void AutoUpdate()
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{
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AutoUpdater.AppTitle = "Device Repair And Optimization";
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var vUpdateDir = Path.Combine(Application.StartupPath, "Update");
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if (!Directory.Exists(vUpdateDir))
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{
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Directory.CreateDirectory(vUpdateDir);
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}
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// 指定下载文件的存储目录
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AutoUpdater.DownloadPath = vUpdateDir;
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AutoUpdater.UpdateFormSize = new Size(800, 600);
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AutoUpdater.ApplicationExitEvent += AutoUpdater_ApplicationExitEvent;
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AutoUpdater.Synchronous = true;
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AutoUpdater.ShowSkipButton = false;
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AutoUpdater.ShowRemindLaterButton = false;
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AutoUpdater.Start($"http://{DeviceRepair.Utils.Config.Configurations.Properties.ServiceIP}/{DeviceRepair.Utils.Config.Configurations.Properties.ServiceName}/Update/DOAutoUpdater.xml");
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}
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private void AutoUpdater_ApplicationExitEvent()
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{
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Text = @"Closing application...";
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Thread.Sleep(5000);
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Application.Exit();
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}
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}
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} |