winform 程序对界面上控件的统一控制【二】组件版

　　继上篇文章winform 程序对界面上控件的统一控制【一】(赋值\清空\验证……) ，本篇文章将实现一个同样功能的Component(组件)。

　　先看看组件的实现，如下所示：

public partial class CtrlValidation : Component
    {
        public CtrlValidation()
        {
            InitializeComponent();
            typeCache = new TypeCache();
        }

        public CtrlValidation(IContainer container)
        {
            container.Add(this);

            InitializeComponent();
            typeCache = new TypeCache();
        }

        TypeCache typeCache;

        List<RealSailing.UI.Utils.SetControl> ctrlCollect = new List<RealSailing.UI.Utils.SetControl>();
        [Description("控件集合")]
        [Editor(typeof(DropEditor), typeof(UITypeEditor))]
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Content)]
        public List<RealSailing.UI.Utils.SetControl> CtrlCollect
        {
            get
            {
                return ctrlCollect;
            }
            set
            {
                ctrlCollect = value;
            }
        }

        private object dataSource;
        [Category("CatData"), DefaultValue((string)null), RefreshProperties(RefreshProperties.Repaint),
        Description("DataGridDataSourceDescr"), AttributeProvider(typeof(IListSource))]
        public object DataSource
        {
            get
            {
                return this.dataSource;
            }
            set
            {
                if (((value != null) && !(value is IList)) && !(value is IListSource))
                {
                    throw new ArgumentException("BadDataSourceForComplexBinding");
                }
                if ((this.dataSource == null) || !this.dataSource.Equals(value))
                {
                    if (((value == null) || (value == Convert.DBNull)) && ((this.DataMember != null) && (this.DataMember.Length != 0)))
                    {
                        this.dataSource = null;
                        this.DataMember = "";
                    }
                    else
                    {
                        if (value != null)
                        {
                            this.dataSource = value;
                        }
                    }
                }
            }
        }

        private string dataMember;
        [DefaultValue((string)null), Description("DataGridDataMemberDescr"),
        Category("CatData"),
        Editor("System.Windows.Forms.Design.DataMemberListEditor, System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a", typeof(UITypeEditor))]
        public string DataMember
        {
            get
            {
                return this.dataMember;
            }
            set
            {
                if ((this.dataMember == null) || !this.dataMember.Equals(value))
                {
                    this.dataMember = value;
                }
            }
        }

        #region 提供方法
        /// <summary>
        /// 必填项是否为空，true表示不为空，FALSE表示为空
        /// </summary>
        /// <returns></returns>
        public bool CheckIsNull()
        {
            foreach (RealSailing.UI.Utils.SetControl ctrl in ctrlCollect)
            {
                object[] obj = new object[] { ctrl };
                TypeProcess _process = TypeFactory.CreateType(ctrl.ControlName.GetType().Name, obj, ctrl.ToString(), typeCache);
                bool editnull = _process.CheckNull();
                if (!editnull)
                    return editnull;
            }
            return true;
        }
        /// <summary>
        /// 输入框的格式是否正确，true表示正确，FALSE表示不正确
        /// </summary>
        /// <returns></returns>
        public bool CheckIsFormate()
        {
            foreach (RealSailing.UI.Utils.SetControl ctrl in ctrlCollect)
            {
                if (ctrl.ControlName.GetType().Equals(typeof(DevExpress.XtraEditors.TextEdit)))
                {
                    object[] obj = new object[] { ctrl };
                    TypeProcess _process = TypeFactory.CreateType(ctrl.ControlName.GetType().Name, obj, ctrl.ToString(), typeCache);
                    bool editformate = _process.CheckFormate();
                    if (!editformate)
                        return editformate;
                }
            }
            return true;
        }
        /// <summary>
        /// 清空画面
        /// </summary>
        public void SetCtrlClear()
        {
            ctrlCollect.ForEach(ctrl =>
            {
                object[] obj = new object[] { ctrl };
                TypeProcess _process = TypeFactory.CreateType(ctrl.ControlName.GetType().Name, obj, ctrl.ToString(), typeCache);
                _process.SetCtrlClear();
            });
        }
        /// <summary>
        /// 设置控件可用状态
        /// </summary>
        /// <param name="enable"></param>
        public void SetCtrlEnable(bool enable)
        {
            ctrlCollect.ForEach(ctrl =>
            {
                object[] obj = new object[] { ctrl };
                TypeProcess _process = TypeFactory.CreateType(ctrl.ControlName.GetType().Name, obj, ctrl.ToString(), typeCache);
                _process.SetCtrlEnable(enable);
            });
        }
        /// <summary>
        /// 设置控件默认值
        /// </summary>
        public void SetCtrlDefault()
        {
            ctrlCollect.ForEach(ctrl =>
            {
                object[] obj = new object[] { ctrl };
                TypeProcess _process = TypeFactory.CreateType(ctrl.ControlName.GetType().Name, obj, ctrl.ToString(), typeCache);
                _process.SetCtrlDefault();
            });
        }
        /// <summary>
        /// 清除错误提示信息
        /// </summary>
        public void ClearErrText()
        {
            ctrlCollect.ForEach(ctrl =>
            {
                object[] obj = new object[] { ctrl };
                TypeProcess _process = TypeFactory.CreateType(ctrl.ControlName.GetType().Name, obj, ctrl.ToString(), typeCache);
                _process.ClearErrText();
            });
        }
        /// <summary>
        /// 将数据行的值映射到文本编辑框中
        /// </summary>
        /// <param name="row"></param>
        public void LoadEditRowToText(DataRow row)
        {
            if (row != null)
            {
                ctrlCollect.ForEach(ctrl =>
                {
                    object[] obj = new object[] { ctrl };
                    TypeProcess _process = TypeFactory.CreateType(ctrl.ControlName.GetType().Name, obj, ctrl.ToString(), typeCache);
                    _process.LoadToText(row);
                });
            }
        }
        /// <summary>
        /// 将编辑框中的数据赋给数据行
        /// </summary>
        /// <param name="row"></param>
        public void SetCtrlTextToEditRow(DataRow row)
        {
            if (row != null)
            {
                ctrlCollect.ForEach(ctrl =>
                {
                    object[] obj = new object[] { ctrl };
                    TypeProcess _process = TypeFactory.CreateType(ctrl.ControlName.GetType().Name, obj, ctrl.ToString(), typeCache);
                    _process.SetTextToRow(row);
                });
            }
        }
        #endregion
    }