IMEX.mes.wcf/DK.Client/Client.Controls/SearchTextBox/dkUserInfoSearchBox.cs

/*******************************************************************************
 * Copyright(c) 2014 dongke All rights reserved. / Confidential
 * 类的信息：
 *      1.程序名称：dkUserInfoSearchBox.cs
 *      2.功能描述：工号选择控件
 * 编辑履历：
 *      作者            日期                版本            修改内容
 *      庄天威          2014/09/15          1.00            新建
 *******************************************************************************/

using System;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Windows.Forms;
using Dongke.IBOSS.PRD.Basics.BaseControls;
using Dongke.IBOSS.PRD.Basics.BaseResources;
using Dongke.IBOSS.PRD.Client.DataModels;
using Dongke.IBOSS.PRD.WCF.DataModels;
using Dongke.IBOSS.PRD.WCF.Proxys;

namespace Dongke.IBOSS.PRD.Client.Controls.SearchTextBox
{
    /// <summary>
    /// 工号选择控件
    /// </summary>
    public partial class dkUserInfoSearchBox : UserControl
    {
        #region 成员变量

        private S_CMN_007 _frmUsers;
        private bool _isEnabled = true;                 // 控件是否可用
        private DataTable _dataSource = null;           // 数据源
        private int? _userID;                           // 用户ID
        private string _userIDS;                        //id集
        private string _userCode;                       // 用户Code
        private string _userName;                       // 用户名称
        private bool _isMustInput;                      // 控件是否是必须输入项目
        private bool _IsOnlyShowValid = true;           // 是否只显示有效数据 
        private bool _isWorker = false;                 //是否只显示生产工号

        #endregion

        #region 构造函数

        public dkUserInfoSearchBox()
        {
            InitializeComponent();
            this.ReadOnly = true;
        }

        #endregion

        #region 属性

        /// <summary>
        /// 是否只显示有效数据
        /// </summary>
        [Description("设置控件是否只显示有效数据。")]
        [DefaultValue(true)]
        public bool IsOnlyShowValid
        {
            get
            {
                return _IsOnlyShowValid;
            }
            set
            {
                _IsOnlyShowValid = value;
            }
        }

        /// <summary>
        /// 获取或者设定控件是否是必须输入项目
        /// </summary>
        [DefaultValue("False")]
        [Description("获取或者设定控件是否是必须输入项目。")]
        public bool IsMustInput
        {
            get
            {
                return _isMustInput;
            }
            set
            {
                _isMustInput = value;
                // 项目为必须输入项时，需要修改字体颜色
                if (_isMustInput)
                {
                    this.lblUser.ForeColor = System.Drawing.Color.FromArgb(((int)(((byte)(155)))), ((int)(((byte)(39)))), ((int)(((byte)(39)))));
                }
                else
                {
                    this.lblUser.ForeColor = System.Drawing.SystemColors.ControlText;
                }
            }
        }

        [Description("获取或者设定Lable标签字符。")]
        public string Title
        {
            get
            {
                return this.lblUser.Text;
            }
            set
            {
                this.lblUser.Text = value;
                AdjustControl();
            }
        }

        [DefaultValue(false)]
        public bool IsDeleteSelf
        {
            get;
            set;
        }

        /// <summary>
        /// 获取或者设定控件的数据源。
        /// </summary>
        [Description("获取或者设定控件的数据源。")]
        public DataTable DataSource
        {
            get
            {
                return _dataSource;
            }
            set
            {
                _dataSource = value;
            }
        }

        /// <summary>
        /// 获取或者设定控件的尺寸大小。
        /// </summary>
        [Description("获取或者设定控件的尺寸大小。")]
        public new Size Size
        {
            get
            {
                return base.Size;
            }
            set
            {
                base.Size = value;
                AdjustControl();
            }
        }

        /// <summary>
        /// 获取或者设定控件的文本框的文本字符串。
        /// </summary>
        [Description("获取或者设定控件的文本框的文本字符串。")]
        public override string Text
        {
            get
            {
                return this.txtUser.Text;
            }
            set
            {
                this.txtUser.Text = value;
            }
        }

        /// <summary>
        /// 获取或者设定控件的文本框的背景颜色。
        /// </summary>
        [Description("获取或者设定控件的文本框的背景颜色。")]
        public Color TxtUserBackColor
        {
            get
            {
                return this.txtUser.BackColor;
            }
            set
            {
                this.txtUser.BackColor = value;
            }
        }

        /// <summary>
        /// 获取或者设定控件的用户ID。
        /// </summary>
        [Description("获取或者设定控件的产品类别D。")]
        public int? UserID
        {
            get
            {
                return _userID;
            }
            set
            {
                _userID = value;
                if (_userID != null && _userID != 0 && this.DataSource != null)
                {
                    DataTable GoodsTable = this.DataSource.Copy();
                    DataRow[] dataRows = GoodsTable.Select("UserID = " + this._userID);
                    if (dataRows.Length == 1)
                    {
                        this.UserCode = dataRows[0]["UserCode"] as string;
                        this.Text = dataRows[0]["UserCode"] as string;
                    }
                }
                if (_userID == null)
                {
                    this.Text = string.Empty;
                    UserCode = string.Empty;
                    UserName = string.Empty;
                }
            }
        }

        /// <summary>
        /// 获取或者设定控件的用户Code
        /// </summary>
        [Description("获取或者设定控件的用户Code。")]
        public string UserCode
        {
            get
            {
                return _userCode;
            }
            set
            {
                _userCode = value;
                this.Text = _userCode;
            }
        }

        /// <summary>
        /// 获取或者设定控件的用户id集
        /// </summary>
        [Description("获取或者设定控件的用户id集。")]
        public string UserIDS
        {
            get
            {
                return _userIDS;
            }
            set
            {
                _userIDS = value;
            }
        }

        /// <summary>
        /// 获取或者设定控件的用户名称
        /// </summary>
        [Description("获取或者设定控件的用户名称。")]
        public string UserName
        {
            get
            {
                return _userName;
            }
            set
            {
                _userName = value;
            }
        }

        /// <summary>
        /// 获取或者设定控件是否可用。
        /// </summary>
        [System.ComponentModel.DefaultValue(null)]
        [Description("获取或者设定控件是否可用。")]
        public new bool Enabled
        {
            get
            {
                return _isEnabled;
            }
            set
            {
                _isEnabled = value;
                this.txtUser.Enabled = _isEnabled;
                this.TabStop = _isEnabled;
            }
        }

        /// <summary>
        /// 获取或者设定控件是否只读。
        /// </summary>
        [System.ComponentModel.DefaultValue(null)]
        [Description("获取或者设定控件是否只读。")]
        public bool ReadOnly
        {
            set
            {
                this.txtUser.ReadOnly = value;
            }
        }

        /// <summary>
        /// 范围权限
        /// </summary>
        public byte PurviewType
        {
            get;
            set;
        }

        /// <summary>
        /// 获取或者设定控件的用户名称
        /// </summary>
        [Description("获取或者设定控件的用户名称。")]
        public bool IsWorker
        {
            get
            {
                return _isWorker;
            }
            set
            {
                _isWorker = value;
            }
        }

        /// <summary>
        /// 控件部门操作权限。
        /// </summary>
        [System.ComponentModel.DefaultValue(false)]
        [Description("用户操作权限。")]
        public bool PurviewOperateFlag
        {
            get;
            set;
        }

        /// <summary>
        /// 控件部门查看权限。
        /// </summary>
        [System.ComponentModel.DefaultValue(false)]
        [Description("用户查看权限。")]
        public bool PurviewViewFlag
        {
            get;
            set;
        }
        /// <summary>
        /// 多选。
        /// </summary>
        [System.ComponentModel.DefaultValue(false)]
        [Description("多选。")]
        public bool SelectMore
        {
            get;
            set;
        }

        #endregion

        #region 定义委托事件

        public delegate void TextBoxChangedHandle(object sender, TextChangeEventArgs e);
        public event TextBoxChangedHandle UserValueChanged;

        #endregion

        #region 控件事件

        [Description("控件光标点击按钮事件。")]
        public new event EventHandler Click
        {
            add
            {
                this.btnSearch.Click += value;
            }
            remove
            {
                this.btnSearch.Click -= value;
            }
        }

        /// <summary>
        /// 清除控件的值
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void dkUserInfoSearchBox_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Back || e.KeyCode == Keys.Delete)
            {
                ClearControl();
            }
        }

        /// <summary>
        /// 控件尺寸大小改变事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void dkGGoodsSearchBox_SizeChanged(object sender, System.EventArgs e)
        {
            AdjustControl();
        }

        /// <summary>
        /// 查询按钮按下事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnSearch_Click(object sender, System.EventArgs e)
        {
            // 如果属性是不可用，是不能进行点击事件的
            if (!Enabled)
            {
                return;
            }

            // 当数据源为null时，查询数据源
            if (DataSource == null)
            {
                SUserEntity ueInfo = new SUserEntity();
                if (_isWorker == true)
                {
                    ueInfo.IsWorker = 1;
                }
                else
                {
                    ueInfo.IsWorker = 0;
                }

                // 查询数据源
                DataSource = SystemModuleProxy.Service.SearchUserData(ueInfo).Tables[0];

                // 过滤
                DataSource = SetFilter(DataSource);
            }

            // 释放窗体资源
            if (null != _frmUsers)
            {
                _frmUsers.Dispose();
                _frmUsers = null;
            }

            // 打开查询窗体 判断是否为有多选
            if (this.SelectMore)
            {
                _frmUsers = new S_CMN_007(1);
            }
            else
            {
                _frmUsers = new S_CMN_007();
            }
            _frmUsers.DataSource = this.DataSource;
            DialogResult dialogResult = _frmUsers.ShowDialog();
            // 查询窗体返回值给控件赋值
            if (dialogResult.Equals(DialogResult.OK))
            {
                if (this.SelectMore)
                {
                    _userCode = string.Empty;
                    _userName = string.Empty;
                    _userIDS = string.Empty;
                    if (_frmUsers.dataDT.Rows.Count > 0 || _frmUsers.DataRow != null)
                    {
                        for (int i = 0; i < _frmUsers.dataDT.Rows.Count; i++)
                        {
                            if (_frmUsers.dataDT.Rows[i]["sel"].ToString().Equals("1"))
                            {
                                if (string.IsNullOrEmpty(_userCode))
                                {
                                    _userCode = _frmUsers.dataDT.Rows[i]["USERCODE"].ToString();
                                    _userName = _frmUsers.dataDT.Rows[i]["USERNAME"].ToString();
                                    _userIDS = _frmUsers.dataDT.Rows[i]["USERID"].ToString();
                                }
                                else
                                {
                                    _userCode += "," + _frmUsers.dataDT.Rows[i]["USERCODE"].ToString();
                                    _userName += "," + _frmUsers.dataDT.Rows[i]["USERNAME"].ToString();
                                    _userIDS += "," + _frmUsers.dataDT.Rows[i]["USERID"].ToString();
                                }
                            }
                        }
                        this.Text = _userName;
                    }
                }
                else
                {
                    if (_frmUsers.DataRow != null)
                    {
                        _userID = Convert.ToInt32(_frmUsers.DataRow["USERID"]);
                        _userCode = _frmUsers.DataRow["USERCODE"].ToString();
                        _userName = _frmUsers.DataRow["USERNAME"].ToString();
                        this.Text = _frmUsers.DataRow["USERCODE"].ToString();
                    }
                }

            }
        }

        private void txtGoodsType_TextChanged(object sender, EventArgs e)
        {
            if (UserValueChanged != null)
            {
                UserValueChanged(this, new TextChangeEventArgs(this.txtUser.Text));
            }
        }

        private void txtUser_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Back || e.KeyCode == Keys.Delete)
            {
                ClearControl();
            }
        }

        public class TextChangeEventArgs : EventArgs
        {
            public TextChangeEventArgs(string message)
            {
            }
        }

        #endregion

        #region 私有方法/函数

        /// <summary>
        /// 根据控件的尺寸变化，改变控件内部控件的尺寸大小
        /// </summary>
        protected void AdjustControl()
        {
            // 取得按钮控件的宽度和高度
            int buttonWidth = (this.btnSearch.Visible) ? this.btnSearch.Width : 0;
            this.Height = this.btnSearch.Height;

            // 设置控件的尺寸和位置。
            this.txtUser.Location = new System.Drawing.Point(this.lblUser.Width +
                ControlsConst.CONTROLSPACE, (this.Height - this.txtUser.Height) / 2);
            this.txtUser.Size = new System.Drawing.Size(this.Width - this.btnSearch.Width -
                (this.lblUser.Width + ControlsConst.CONTROLSPACE * 2), this.Height);
            this.btnSearch.Location =
                new System.Drawing.Point(this.Width - this.btnSearch.Width,
                    (this.Height - this.btnSearch.Height) / 2);
            // 设置标签的尺寸和位置。
            this.lblUser.Location =
                new System.Drawing.Point(0, (this.Height - this.lblUser.Height) / 2);
            this.lblUser.Size = new System.Drawing.Size(this.lblUser.Width, this.lblUser.Height);
        }

        /// <summary>
        /// 清空控件的值
        /// </summary>
        /// <param name="dataSource"></param>
        /// <returns></returns>
        public void ClearControl()
        {
            this.txtUser.Text = string.Empty;
            this._userID = null;
            this._userName = string.Empty;
            this._userCode = string.Empty;
            this._userIDS = string.Empty;
        }

        /// <summary>
        /// 过滤数据源
        /// </summary>
        /// <param name="dataSource"></param>
        /// <returns></returns>
        protected DataTable SetFilter(DataTable dataSource)
        {
            if (dataSource is DataTable)
            {
                #region 过滤用户操作权限
                if (PurviewOperateFlag)
                {
                    if (LogInUserInfo.CurrentUser.CurrentUserEntity.UserRangeRightData != null)
                    {
                        string rowFilter = "0";
                        foreach (DataRow row in LogInUserInfo.CurrentUser.CurrentUserEntity.UserRangeRightData.Rows)
                        {
                            // 操作部门类型
                            if (int.Parse(row["PurviewType"].ToString()) == Constant.PurviewType.OperateUser.GetHashCode())
                            {
                                rowFilter += "," + row["PurviewID"].ToString();
                            }
                        }
                        dataSource.DefaultView.RowFilter = "UserID IN (" + rowFilter + ")";
                        dataSource = dataSource.DefaultView.ToTable();
                    }
                }
                #endregion
                #region 过滤用户查看权限
                if (PurviewViewFlag)
                {
                    if (LogInUserInfo.CurrentUser.CurrentUserEntity.UserRangeRightData != null)
                    {
                        string rowFilter = "0";
                        foreach (DataRow row in LogInUserInfo.CurrentUser.CurrentUserEntity.UserRangeRightData.Rows)
                        {
                            // 查看部门类型
                            if (int.Parse(row["PurviewType"].ToString()) == Constant.PurviewType.ViewUser.GetHashCode())
                            {
                                rowFilter += "," + row["PurviewID"].ToString();
                            }
                        }
                        dataSource.DefaultView.RowFilter = "UserID IN (" + rowFilter + ")";
                        dataSource = dataSource.DefaultView.ToTable();
                    }
                }
                #endregion
            }
            return dataSource;
        }

        #endregion
    }
}