初始化提交

2026-09-09 18:42:38 +08:00
commit 40a6cb3baf
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+using AntdUI;
+using JinYuan.Helper;
+using JinYuan.Models;
+using JinYuan.VirtualDataLibrary;
+using Language;
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Runtime.InteropServices;
+using System.Windows.Forms;
+
+namespace LargeSquareOne
+{
+    public partial class FrmLogin : MultiLanguageForm
+    {
+        public FrmLogin()
+        {
+            InitializeComponent();
+            InitializeLanguageSwitch();
+            InitializeFormSettings();
+
+            this.Load += FrmLogin_Load;
+        }
+       
+        private void FrmLogin_Load(object sender, EventArgs e)
+        {
+            CommonMethods.GetSysConfig();
+            if (CommonMethods.sysConfig != null)
+            {
+                if (CommonMethods.sysConfig.AutoLogin)
+                {
+                    btn_Login_Click(null, null);
+                }
+            }
+        }
+
+        /// <summary>
+        /// 登录
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void btn_Login_Click(object sender, EventArgs e)
+        {
+            //数据验证
+            if (this.txt_LoginName.Text.Trim().Length == 0)
+            {
+                new FrmMsgBoxOutWithAck(2,"请填写登录用户名", "登录提示").ShowDialog();
+                this.txt_LoginName.Focus();
+                return;
+            }
+            if (this.txt_LoginPwd.Text.Trim().Length == 0)
+            {
+                new FrmMsgBoxOutWithAck(2,"请填写登录用密码", "登录提示").ShowDialog();
+                this.txt_LoginPwd.Focus();
+                return;
+            }
+
+            //封装对象
+            SysAdmin sysAdmin = new SysAdmin()
+            {
+                LoginName = this.txt_LoginName.Text.Trim(),
+                LoginPwd = StringSecurityHelper.DESEncrypt(this.txt_LoginPwd.Text.Trim())
+            };
+
+            //调用查询方法
+            sysAdmin = CommonMethods.db.Query<SysAdmin>(it => it.LoginName == sysAdmin.LoginName && it.LoginPwd == sysAdmin.LoginPwd);
+            if (sysAdmin == null)
+            {
+                new FrmMsgBoxOutWithAck(3,"登录用户或密码错误！！！", "登录提示").ShowDialog();
+                return;
+            }
+            else
+            {
+                this.DialogResult = DialogResult.OK;
+                CommonMethods.LoginOut = false;
+                //存储用户对象
+                CommonMethods.currentAdmin = sysAdmin;
+                CommonMethods.IsLoginOk = true;
+            }
+
+            //登陆后获取数据库表头
+            List<string[]> SqlFieldsOut = CommonMethods.m_DBCtrl.SQLAllDataSearchToStrArrList(CommonMethods.dBSQL.GetSqlFields(CommonMethods.m_DBCtrl.machineOutSQLTable));
+            CommonMethods.m_DBCtrl.HeaderTextOut = CommonMethods.m_DBCtrl.HeaderTextAssignment(SqlFieldsOut, 2);//本地数据文件表头
+
+        }
+
+        /// <summary>
+        /// 回车按钮事件
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void btn_Login_KeyDown(object sender, KeyEventArgs e)
+        {
+            //数据验证
+            if (this.txt_LoginName.Text.Trim().Length == 0)
+            {
+                new FrmMsgBoxOutWithAck(2, "请填写登录用户名", "登录提示").ShowDialog();
+                this.txt_LoginName.Focus();
+                return;
+            }
+            if (this.txt_LoginPwd.Text.Trim().Length == 0)
+            {
+                new FrmMsgBoxOutWithAck(2, "请填写登录用密码", "登录提示").ShowDialog();
+                this.txt_LoginPwd.Focus();
+                return;
+            }
+
+            //封装对象
+            SysAdmin sysAdmin = new SysAdmin()
+            {
+                LoginName = this.txt_LoginName.Text.Trim(),
+                LoginPwd = StringSecurityHelper.DESEncrypt(this.txt_LoginPwd.Text.Trim())
+            };
+
+            //调用查询方法
+            sysAdmin = CommonMethods.db.Query<SysAdmin>(it => it.LoginName == sysAdmin.LoginName && it.LoginPwd == sysAdmin.LoginPwd);
+            if (sysAdmin == null)
+            {
+                new FrmMsgBoxOutWithAck(3, "登录用户或密码错误！！！", "登录提示").ShowDialog();
+                return;
+            }
+            else
+            {
+                this.DialogResult = DialogResult.OK;
+                CommonMethods.LoginOut = false;
+                //存储用户对象
+                CommonMethods.currentAdmin = sysAdmin;
+                CommonMethods.IsLoginOk = true;
+            }
+        }
+
+        private void txt_LoginName_KeyDown(object sender, KeyEventArgs e)
+        {
+            if (e.KeyCode == Keys.Enter)
+            {
+                this.btn_Login_Click(null, null);
+            }
+        }
+
+        private void txt_LoginName_DoubleClick(object sender, EventArgs e)
+        {
+            StartKeyBoard();
+        }
+
+
+        #region 启动软键盘
+        private void StartKeyBoard()
+        {
+            //打开软键盘
+            try
+            {
+                if (!System.IO.File.Exists(Environment.SystemDirectory + "\\osk.exe"))
+                {
+                    MessageBox.Show("软件盘可执行文件不存在！");
+                    return;
+                }
+
+                softKey = System.Diagnostics.Process.Start(Environment.SystemDirectory + "\\osk.exe");
+                // 上面的语句在打开软键盘后，系统还没用立刻把软键盘的窗口创建出来了。所以下面的代码用循环来查询窗口是否创建，只有创建了窗口
+                // FindWindow才能找到窗口句柄，才可以移动窗口的位置和设置窗口的大小。这里是关键。
+                IntPtr intptr = IntPtr.Zero;
+                while (IntPtr.Zero == intptr)
+                {
+                    System.Threading.Thread.Sleep(100);
+                    intptr = FindWindow(null, "屏幕键盘");
+                }
+
+
+                // 获取屏幕尺寸
+                int iActulaWidth = Screen.PrimaryScreen.Bounds.Width;
+                int iActulaHeight = Screen.PrimaryScreen.Bounds.Height;
+
+
+                // 设置软键盘的显示位置，底部居中
+                int posX = (iActulaWidth - 1000) / 2;
+                int posY = (iActulaHeight - 300);
+
+
+                //设定键盘显示位置
+                MoveWindow(intptr, posX, posY, 1000, 300, true);
+
+
+                //设置软键盘到前端显示
+                SetForegroundWindow(intptr);
+            }
+            catch (System.Exception ex)
+            {
+                MessageBox.Show(ex.Message);
+            }
+        }
+
+
+        // 申明要使用的dll和api
+        [DllImport("User32.dll", EntryPoint = "FindWindow")]
+        public extern static IntPtr FindWindow(string lpClassName, string lpWindowName);
+        [System.Runtime.InteropServices.DllImportAttribute("user32.dll", EntryPoint = "MoveWindow")]
+        public static extern bool MoveWindow(System.IntPtr hWnd, int X, int Y, int nWidth, int nHeight, bool bRepaint);
+
+
+        [DllImport("user32.dll")]
+        static extern bool SetForegroundWindow(IntPtr hWnd);
+
+
+        private System.Diagnostics.Process softKey;
+
+        #endregion
+
+        /// <summary>
+        /// 退出
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void FrmLogin_FormClosing(object sender, FormClosingEventArgs e)
+        {
+            //this.Close();
+        }
+
+        #region 窗体拖动
+        public static Point CPoint;
+
+        private void Form_MouseDown(object sender, MouseEventArgs e)
+        {
+            CPoint = new Point(-e.X, -e.Y);
+        }
+
+        private void Form_MouseMove(object sender, MouseEventArgs e)
+        {
+            if (e.Button == MouseButtons.Left)
+            {
+                Point myPosittion = Control.MousePosition;//获取当前鼠标的屏幕坐标
+                myPosittion.Offset(CPoint.X, CPoint.Y);//重载当前鼠标的位置
+                this.DesktopLocation = myPosittion;//设置当前窗体在屏幕上的位置
+            }
+        }
+        #endregion
+
+        #region 减少闪烁
+        protected override CreateParams CreateParams
+        {
+            get
+            {
+                CreateParams parss = base.CreateParams;
+                parss.ExStyle |= 0x02000000;
+                return parss;
+            }
+        }
+
+        private void InitializeFormSettings()
+        {
+            this.SetStyle(ControlStyles.AllPaintingInWmPaint |
+                         ControlStyles.DoubleBuffer |
+                         ControlStyles.ResizeRedraw |
+                         ControlStyles.Selectable |
+                         ControlStyles.SupportsTransparentBackColor, true);
+        }
+        #endregion
+
+
+        private void InitializeLanguageSwitch()
+        {
+            SwitchLanguage.Items.Clear();
+            SwitchLanguage.Items.Add(new SelectItem(Properties.Resources.中国国旗, "中文"));
+            SwitchLanguage.Items.Add(new SelectItem(Properties.Resources.美国国旗, "English"));
+            SwitchLanguage.Items.Add(new SelectItem(Properties.Resources.匈牙利国旗, "Hungary"));
+            SwitchLanguage.Items.Add(new SelectItem(Properties.Resources.马来西亚国旗, "Malaysia"));
+        }
+
+        /// <summary>
+        /// 切换语言
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void SwitchLanguage_SelectedValueChanged(object sender, ObjectNEventArgs e)
+        {
+            if (e.Value is SelectItem selectedItem)
+            {
+                string selectedLanguage = selectedItem.Text;
+                string languageCode = selectedLanguage switch
+                {
+                    "中文" => "zh",
+                    "English" => "en",
+                    "Hungary" => "hu",
+                    "Malaysia" => "ms",
+                    _ => "zh"
+                };
+                LanguageManager.ChangeLanguage(languageCode);
+            }
+        }
+
+    }
+}