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

/*******************************************************************************
 * Copyright(c) 2014 dongke All rights reserved. / Confidential
 * 类的信息：
 *      1.程序名称：dkGMouldTypeSearchBox.cs
 *      2.功能描述：成型线类型选择控件
 * 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.WCF.Proxys;

namespace Dongke.IBOSS.PRD.Client.Controls.SearchTextBox
{
    /// <summary>
    /// 成型线类型选择控件
    /// </summary>
    public partial class dkGMouldTypeSearchBox : UserControl
    {
        #region 成员变量

        private S_CMN_005 _frmMouldType;
        private Label lblGMouldType;                    // 项目名称标签
        private TextBox txtGMouldType;                  // 输入文本框
        private bool _isEnabled = true;                 // 控件是否可用
        private DataTable _dataSource = null;           // 数据源
        private int? _mouldTypeID;                      // 成型线类型ID
        private string _mouldTypeIDS;                   //id集
        private string _mouldTypeCode;                  // 成型线类型Code
        private string _mouldTypeName;                  // 成型线类型名称
        private int _isCanManyTimes;                    // 能否多次注浆
        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

        #endregion

        #region 构造函数

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

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

        /// <summary>
        /// 获取和设置是否只显示多次注浆类别。
        /// </summary>
        [DefaultValue(true)]
        [Description("获取和设置是否只显示多次注浆类别。")]
        public int IsCanManyTimes
        {
            get
            {
                return _isCanManyTimes;
            }
            set
            {
                _isCanManyTimes = value;
            }
        }

        [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.txtGMouldType.Text;
            }
            set
            {
                this.txtGMouldType.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 TxtMouldTypeBackColor
        {
            get
            {
                return this.txtGMouldType.BackColor;
            }
            set
            {
                this.txtGMouldType.BackColor = value;
            }
        }

        /// <summary>
        /// 获取或者设定控件的类别ID。
        /// </summary>
        [Description("获取或者设定控件的类别ID。")]
        public int? MouldTypeID
        {
            get
            {
                return _mouldTypeID;
            }
            set
            {
                _mouldTypeID = value;
                if (_mouldTypeID != null && _mouldTypeID != 0 && this.DataSource != null)
                {
                    DataTable mouldTypeTable = this.DataSource.Copy();
                    DataRow[] dataRows = mouldTypeTable.Select("GMouldTypeID = " + this._mouldTypeID);
                    if (dataRows.Length == 1)
                    {
                        this.MouldTypeCode = dataRows[0]["GMouldTypeCode"] as string;
                        this.Text = dataRows[0]["GMouldTypeName"] as string;
                    }
                }
                if (_mouldTypeID == null)
                {
                    this.Text = string.Empty;
                    MouldTypeCode = string.Empty;
                    MouldTypeName = string.Empty;
                }
            }
        }

        /// <summary>
        /// 获取或者设定控件的类别Code
        /// </summary>
        [Description("获取或者设定控件的类别Code。")]
        public string MouldTypeIDS
        {
            get
            {
                return _mouldTypeIDS;
            }
            set
            {
                _mouldTypeIDS = value;
            }
        }

        /// <summary>
        /// 获取或者设定控件的类别id集
        /// </summary>
        [Description("获取或者设定控件的类别id集。")]
        public string MouldTypeCode
        {
            get
            {
                return _mouldTypeCode;
            }
            set
            {
                _mouldTypeCode = value;
            }
        }

        /// <summary>
        /// 获取或者设定控件的类别名称
        /// </summary>
        [Description("获取或者设定控件的类别名称。")]
        public string MouldTypeName
        {
            get
            {
                return _mouldTypeName;
            }
            set
            {
                _mouldTypeName = 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.txtGMouldType.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.txtGMouldType.ReadOnly = value;
            }
        }

        /// <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;
        }
        #endregion

        #region 定义委托事件

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

        #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>
        /// 控件尺寸大小改变事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void dkGMouldTypeSearchBox_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)
            {
                // 查询数据源
                DataSource = SystemModuleProxy.Service.GetGMouldType().Tables[0];
            }

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

            // 打开查询窗体
            if (this.SelectMore)
            {
                _frmMouldType = new S_CMN_005(1);
            }
            else
            {
                _frmMouldType = new S_CMN_005();
            }
            _frmMouldType.DataSource = this.DataSource;
            DialogResult dialogResult = _frmMouldType.ShowDialog();

            // 查询窗体返回值给控件赋值
            if (dialogResult.Equals(DialogResult.OK))
            {
                //判断是多选否是
                if (this.SelectMore)
                {
                    _mouldTypeCode = string.Empty;
                    _mouldTypeName = string.Empty;
                    _mouldTypeIDS = string.Empty;
                    //赋值多选值
                    if (_frmMouldType.dataDT.Rows.Count > 0 || _frmMouldType.MouldTypeRow != null)
                    {
                        for (int i = 0; i < _frmMouldType.dataDT.Rows.Count; i++)
                        {
                            if (_frmMouldType.dataDT.Rows[i]["sel"].ToString().Equals("1"))
                            {
                                if (string.IsNullOrEmpty(_mouldTypeCode))
                                {
                                    _mouldTypeCode = _frmMouldType.dataDT.Rows[i]["GMOULDTYPECODE"].ToString();
                                    _mouldTypeName = _frmMouldType.dataDT.Rows[i]["GMOULDTYPENAME"].ToString();
                                    _mouldTypeIDS = _frmMouldType.dataDT.Rows[i]["GMOULDTYPEID"].ToString();
                                }
                                else
                                {
                                    _mouldTypeCode += "," + _frmMouldType.dataDT.Rows[i]["GMOULDTYPECODE"].ToString();
                                    _mouldTypeName += "," + _frmMouldType.dataDT.Rows[i]["GMOULDTYPENAME"].ToString();
                                    _mouldTypeIDS += "," + _frmMouldType.dataDT.Rows[i]["GMOULDTYPEID"].ToString();
                                }
                            }
                        }
                        this.Text = _mouldTypeName;
                    }
                }
                else
                {
                    if (_frmMouldType.MouldTypeRow != null)
                    {
                        _mouldTypeID = Convert.ToInt32(_frmMouldType.MouldTypeRow["GMOULDTYPEID"]);
                        _mouldTypeCode = _frmMouldType.MouldTypeRow["GMOULDTYPECODE"].ToString();
                        _mouldTypeName = _frmMouldType.MouldTypeRow["GMOULDTYPENAME"].ToString();
                        _isCanManyTimes = Convert.ToInt32(_frmMouldType.MouldTypeRow["CanManyTimes"].ToString());
                        this.Text = _frmMouldType.MouldTypeRow["GMOULDTYPENAME"].ToString();
                    }
                }
            }
        }

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

        private void txtGMouldType_TextChanged(object sender, EventArgs e)
        {
            if (MouldTypeValueChanged != null)
            {
                MouldTypeValueChanged(this, new TextChangeEventArgs(this.txtGMouldType.Text));
            }
        }

        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.txtGMouldType.Location = new System.Drawing.Point(this.lblGMouldType.Width +
                ControlsConst.CONTROLSPACE, (this.Height - this.txtGMouldType.Height) / 2);
            this.txtGMouldType.Size = new System.Drawing.Size(this.Width - this.btnSearch.Width -
                (this.lblGMouldType.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.lblGMouldType.Location =
                new System.Drawing.Point(0, (this.Height - this.lblGMouldType.Height) / 2);
            this.lblGMouldType.Size = new System.Drawing.Size(this.lblGMouldType.Width, this.lblGMouldType.Height);
        }

        /// <summary>
        /// 清空控件
        /// </summary>
        /// <returns></returns>
        public void ClearControl()
        {
            this.txtGMouldType.Text = "";
            this._mouldTypeID = null;
            this._mouldTypeCode = string.Empty;
            this._mouldTypeName = string.Empty;
            this._mouldTypeIDS = string.Empty;
        }

        /// <summary>
        /// 过滤数据源
        /// </summary>
        /// <param name="dataSource"></param>
        /// <returns></returns>
        protected DataTable SetFilter(DataTable dataSource)
        {
            //string filter = "ValueFlag = 1";
            //if (dataSource is DataTable)
            //{
            //    DataTable dtbl = (DataTable)dataSource;
            //    // 若设置了只显示有效数据
            //    if (this._IsOnlyShowValid == true)
            //    {
            //        dtbl.DefaultView.RowFilter = filter;
            //    }
            //    dataSource = dtbl.DefaultView.ToTable();
            //}
            return dataSource;
        }

        #endregion
    }
}