116 lines
3.7 KiB
C#
116 lines
3.7 KiB
C#
using DevExpress.XtraEditors;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Data.SqlClient;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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using SystemX.Product.ALIS.Interface;
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using static SystemX.Product.ALIS.UI.Commons;
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namespace SystemX.Product.ALIS.UI.Subs
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{
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public partial class LoginForm : DevExpress.XtraEditors.XtraForm
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{
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private IDataController ctrlDB;
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private DataSet ds = new DataSet();
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private DataTable dt = new DataTable();
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public string UserID { internal set; get; }
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public string UserName { internal set; get; }
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public string UserDept { internal set; get; }
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public string UserEmail { internal set; get; }
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public string UserComment { internal set; get; }
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public string UserPassword { internal set; get; }
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public LoginForm(IDataController ctrlDB)
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{
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InitializeComponent();
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this.ctrlDB = ctrlDB;
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this.Focus();
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this.BringToFront();
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this.ActiveControl = txtUserId;
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txtUserId.Focus();
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LoginInfoINICtrl LCtrl = new LoginInfoINICtrl();
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string strGetConnectInfo = LCtrl.GetValue("LastestLogin", "Info", "");
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if (strGetConnectInfo.Length > 0)
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{
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txtUserId.Text = strGetConnectInfo;
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this.ActiveControl = txtPassword;
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}
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for (int i = 0; i < INICtrl.MAX_INFORMATION; i++)
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{
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string strGetInfo = LCtrl.GetValue("HistoryLogin" + i.ToString(), "Info", "");
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if (strGetInfo.Length > 0)
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txtUserId.Properties.Items.Add(strGetInfo);
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}
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}
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private void btnLogin_Click(object sender, EventArgs e)
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{
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this.DialogResult = DialogResult.None;
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SqlDataReader dr = null;
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try
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{
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ctrlDB.GetConnSqlCmd().CommandText = "SELECT * FROM STAT_User WHERE UserID = '" + txtUserId.Text + "' AND Password = '" + txtPassword.Text + "';";
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dr = ctrlDB.GetConnSqlCmd().ExecuteReader();
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if (dr != null)
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{
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DataSet ds = new DataSet();
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DataTable dt = new DataTable();
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int iFieldCnt = dr.FieldCount;
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int iRecordsAffectedCnt = dr.RecordsAffected;
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bool bHasRow = dr.HasRows;
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dt.Load(dr);
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ds.Tables.Add(dt);
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if (dt.Rows.Count > 0)
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{
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UserID = dt.Rows[0]["UserID"].ToString();
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UserName = dt.Rows[0]["Name"].ToString();
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UserDept = dt.Rows[0]["Dept"].ToString();
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UserEmail = dt.Rows[0]["Email"].ToString();
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UserComment = dt.Rows[0]["Comment"].ToString();
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UserPassword = dt.Rows[0]["Password"].ToString();
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this.DialogResult = DialogResult.OK;
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}
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}
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}
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finally
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{
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if (dr != null)
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dr.Close();
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}
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if (this.DialogResult == DialogResult.None)
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{
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this.MaximumSize = new Size(300, 180);
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this.MinimumSize = new Size(300, 180);
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this.Size = new Size(300, 180);
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labelAlarm.Visible = true;
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labelAlarm.Text = "User information does not match or\r\n the password is incorrect.";
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}
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}
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}
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} |