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

/*******************************************************************************
 * Copyright(c) 2014 dongke All rights reserved. / Confidential
 * 类的信息：
 *      1.程序名称：dkproductionLineSearchBox.cs
 *      2.功能描述：生产线选择控件
 * 编辑履历：
 *      作者            日期                版本            修改内容
 *      宋扬            2014/11/18          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.WCF.Proxys;
using Dongke.IBOSS.PRD.Client.Controls.FormCommon;
using Dongke.IBOSS.PRD.WCF.Proxys.SystemModuleService;
using Dongke.IBOSS.PRD.Basics.BaseResources;
using Dongke.IBOSS.PRD.WCF.DataModels;

namespace Dongke.IBOSS.PRD.Client.Controls.SearchTextBox
{
    /// <summary>
    /// 生产线选择控件
    /// </summary>
    public partial class dkproductionLineSearchBox : UserControl
    {
        #region 成员变量

        private S_CMN_015 _frmProductionLine;
        private bool _isEnabled = true;                 // 控件是否可用
        private DataTable _dataSource = null;           // 数据源
        private int? _productionLineID;                 // 生产线ID
        private string _productionLineIDS;              //id集
        private string _productionLineCode;             // 生产线Code
        private string _productionLineName;             // 产生产线名称
        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 string _purview;                        //是否有权限

        #endregion

        #region 构造函数

        public dkproductionLineSearchBox()
        {
            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.lblProductionLineName.ForeColor = System.Drawing.Color.FromArgb(((int)(((byte)(155)))), ((int)(((byte)(39)))), ((int)(((byte)(39)))));
                }
                else
                {
                    this.lblProductionLineName.ForeColor = System.Drawing.SystemColors.ControlText;
                }
            }
        }

        [DefaultValue("产品类别")]
        [Description("获取或者设定Lable标签字符。")]
        public string Title
        {
            get
            {
                return this.lblProductionLineName.Text;
            }
            set
            {
                this.lblProductionLineName.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.txtProductionLineName.Text;
            }
            set
            {
                this.txtProductionLineName.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 TxtGoodsTypeBackColor
        {
            get
            {
                return this.txtProductionLineName.BackColor;
            }
            set
            {
                this.txtProductionLineName.BackColor = value;
            }
        }

        /// <summary>
        /// 获取或者设定控件的生产线ID。
        /// </summary>
        [Description("获取或者设定控件的生产线ID。")]
        public int? ProductionLineID
        {
            get
            {
                return _productionLineID;
            }
            set
            {
                _productionLineID = value;
                if (_productionLineID != null && _productionLineID != 0 && this.DataSource != null)
                {
                    DataTable productionLineTable = this.DataSource.Copy();
                    DataRow[] dataRows = productionLineTable.Select("ProductionLineID = " + this._productionLineID);
                    if (dataRows.Length == 1)
                    {
                        this.Text = dataRows[0]["ProductionLineCode"] as string;
                        this.ProductionLineName = dataRows[0]["ProductionLineName"] as string;
                    }
                }
                if (_productionLineID == null)
                {
                    this.Text = string.Empty;
                    ProductionLineCode = string.Empty;
                    ProductionLineName = string.Empty;
                }
            }
        }

        /// <summary>
        /// 获取或者设定控件的生产线id集
        /// </summary>
        [Description("获取或者设定控件的生产线id集。")]
        public string ProductionLineIDS
        {
            get
            {
                return _productionLineIDS;
            }
            set
            {
                _productionLineIDS = value;
            }
        }

        /// <summary>
        /// 获取或者设定控件的生产线Code
        /// </summary>
        [Description("获取或者设定控件的生产线Code。")]
        public string ProductionLineCode
        {
            get
            {
                return _productionLineCode;
            }
            set
            {
                _productionLineCode = value;
            }
        }

        /// <summary>
        /// 获取或者设定控件的生产线名称
        /// </summary>
        [Description("获取或者设定控件的生产线名称。")]
        public string ProductionLineName
        {
            get
            {
                return _productionLineName;
            }
            set
            {
                _productionLineName = 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.txtProductionLineName.Enabled = _isEnabled;
                //this.btnSearch.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.txtProductionLineName.ReadOnly = value;
            }
        }

        /// <summary>
        /// 范围权限
        /// </summary>
        [Description("判断是否有权限")]
        public string Purview
        {
            get
            {
                return _purview;
            }
            set
            {
                _purview = value;
            }
        }

        /// <summary>
        /// 查看权限属性
        /// </summary>
        [System.ComponentModel.DefaultValue(false)]
        [Description("查看权限属性")]
        public bool Ispurview
        {
            get;
            set;
        }

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

        /// <summary>
        /// 多选。
        /// </summary>
        [System.ComponentModel.DefaultValue(false)]
        [Description("多选。")]
        public bool SelectMore
        {
            get;
            set;
        }

        /// <summary>
        /// 是否启用权限功能
        /// </summary>
        [System.ComponentModel.DefaultValue(true)]
        [Description("是否启用权限功能")]
        public bool IsEnablePurview
        {
            get;
            set;
        }

        #endregion

        #region 定义委托事件

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

        #endregion

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

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

        /// <summary>
        /// 查询按钮按下事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnSearch_Click(object sender, 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)
            {
                SearchProductionLineEntity line = new SearchProductionLineEntity();
                if (IsEnablePurview)
                {
                    if (_purview == null)
                    {
                        if (this.Ispurview)
                        {
                            MessageBox.Show(Messages.MSG_CMN_W026,
                                   this.Text,MessageBoxButtons.OK,MessageBoxIcon.Warning,MessageBoxDefaultButton.Button1);
                            return;
                        }
                        else
                        {
                            MessageBox.Show(Messages.MSG_CMN_W027,
                                this.Text,MessageBoxButtons.OK,MessageBoxIcon.Warning,MessageBoxDefaultButton.Button1);
                            return;
                        }
                    }
                    line.ProcuteLineIDS = _purview;
                }
                // 查询数据源
                DataSource = SystemModuleProxy.Service.GetProductionLine(line).Tables[0];
            }
            // 释放窗体资源
            if (null != _frmProductionLine)
            {
                _frmProductionLine.Dispose();
                _frmProductionLine = null;
            }
            // 打开查询窗体
            if (this.SelectMore)
            {
                _frmProductionLine = new S_CMN_015(1);
            }
            else
            {
                _frmProductionLine = new S_CMN_015(0);
            }
            _frmProductionLine.DataSource = this.DataSource;
            DialogResult dialogResult = _frmProductionLine.ShowDialog();
            // 查询窗体返回值给控件赋值
            if (dialogResult.Equals(DialogResult.OK))
            {
                if (this.SelectMore)
                {
                    _productionLineCode = string.Empty;
                    _productionLineName = string.Empty;
                    _productionLineIDS = string.Empty;
                    if (_frmProductionLine.ProductionLineRow != null || _frmProductionLine.dataDT.Rows.Count > 0)
                    {
                        for (int i = 0; i < _frmProductionLine.dataDT.Rows.Count; i++)
                        {
                            if (_frmProductionLine.dataDT.Rows[i]["Sel"].ToString().Equals("1"))
                            {
                                if (string.IsNullOrEmpty(_productionLineCode))
                                {
                                    _productionLineCode = _frmProductionLine.dataDT.Rows[i]["ProductionLineCode"].ToString();
                                    _productionLineName = _frmProductionLine.dataDT.Rows[i]["ProductionLineName"].ToString();
                                    _productionLineIDS = _frmProductionLine.dataDT.Rows[i]["ProductionLineID"].ToString();
                                }
                                else
                                {
                                    _productionLineCode += "," + _frmProductionLine.dataDT.Rows[i]["ProductionLineCode"].ToString();
                                    _productionLineName += "," + _frmProductionLine.dataDT.Rows[i]["ProductionLineName"].ToString();
                                    _productionLineIDS += "," + _frmProductionLine.dataDT.Rows[i]["ProductionLineID"].ToString();
                                }
                            }
                        }
                        this.Text = _productionLineName;
                    }
                }
                else
                {
                    if (_frmProductionLine.ProductionLineRow != null)
                    {
                        _productionLineID = Convert.ToInt32(_frmProductionLine.ProductionLineRow["ProductionLineID"]);
                        _productionLineCode = _frmProductionLine.ProductionLineRow["ProductionLineCode"].ToString();
                        _productionLineName = _frmProductionLine.ProductionLineRow["ProductionLineName"].ToString();
                        this.Text = _frmProductionLine.ProductionLineRow["ProductionLineName"].ToString();
                    }
                }
            }
        }

        private void txtProductionLineName_TextChanged(object sender, EventArgs e)
        {
            if (ProductionLineValueChanged != null)
            {
                ProductionLineValueChanged(this, new TextChangeEventArgs(this.txtProductionLineName.Text));
            }
        }

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

        #endregion

        #region 私有方法

        /// <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.txtProductionLineName.Location = new System.Drawing.Point(this.lblProductionLineName.Width +
                ControlsConst.CONTROLSPACE, (this.Height - this.txtProductionLineName.Height) / 2);
            this.txtProductionLineName.Size = new System.Drawing.Size(this.Width - this.btnSearch.Width -
                (this.lblProductionLineName.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.lblProductionLineName.Location =
                new System.Drawing.Point(0, (this.Height - this.lblProductionLineName.Height) / 2);
            this.lblProductionLineName.Size = new System.Drawing.Size(this.lblProductionLineName.Width, this.lblProductionLineName.Height);
        }
        /// <summary>
        /// 清空控件的值
        /// </summary>
        /// <param name="dataSource"></param>
        /// <returns></returns>
        public void ClearControl()
        {
            this.txtProductionLineName.Text = string.Empty;
            this._productionLineID = null;
            this._productionLineName = string.Empty;
            this._productionLineCode = string.Empty;
            this._productionLineIDS = string.Empty;
        }

        #endregion
    }
}