开放一些常见功能的工具类代码

public static class CommonUtil    {        /// <summary>        /// 显示表单        /// </summary>        /// <param name="view"></param>        /// <param name="panelKey"></param>        /// <returns></returns>        public static void ShowForm(this IDynamicFormView view, string formId, string panelKey = null, string pageId = null, Action<FormResult> callback = null, Action<DynamicFormShowParameter> showParaCallback = null)        {            DynamicFormShowParameter showPara = new DynamicFormShowParameter();            showPara.PageId = string.IsNullOrWhiteSpace(pageId) ? Guid.NewGuid().ToString() : pageId;            showPara.ParentPageId = view.PageId;            if (string.IsNullOrWhiteSpace(panelKey))            {                showPara.OpenStyle.ShowType = ShowType.Default;            }            else            {                showPara.OpenStyle.ShowType = ShowType.InContainer;                showPara.OpenStyle.TagetKey = panelKey;            }            showPara.FormId = formId;            showPara.OpenStyle.CacheId = pageId;            if (showParaCallback != null)            {                showParaCallback(showPara);            }            view.ShowForm(showPara, callback);        }        /// <summary>        /// 显示列表        /// </summary>        /// <param name="view"></param>        /// <param name="formId"></param>        /// <param name="listType"></param>        /// <param name="bMultiSel"></param>        /// <param name="callback"></param>        public static void ShowList(this IDynamicFormView view, string formId, BOSEnums.Enu_ListType listType, bool bMultiSel = true, string filter = "", Action<ListShowParameter> showPara = null, Action<FormResult> callback = null)        {            ListShowParameter listShowPara = new ListShowParameter();            listShowPara.FormId = formId;            listShowPara.PageId = Guid.NewGuid().ToString();            listShowPara.ParentPageId = view.PageId;            listShowPara.MultiSelect = bMultiSel;            listShowPara.ListType = (int)listType;            if (listType == BOSEnums.Enu_ListType.SelBill)            {                listShowPara.IsLookUp = true;            }            listShowPara.ListFilterParameter.Filter = listShowPara.ListFilterParameter.Filter.JoinFilterString(filter);            listShowPara.IsShowUsed = true;            listShowPara.IsShowApproved = false;            if (showPara != null) showPara(listShowPara);            view.ShowForm(listShowPara, callback);        }        /// <summary>        /// 设置某个实体整体可用性        /// </summary>        /// <param name="view"></param>        /// <param name="entityKey"></param>        /// <param name="bEnabled"></param>        public static void SetEntityEnabled(this IDynamicFormView view, string entityKey, bool bEnabled)        {            EntityAppearance entityAp = view.LayoutInfo.GetEntityAppearance(entityKey);            if (entityAp == null) return;            foreach (var ap in entityAp.Layoutinfo.Controls)            {                view.StyleManager.SetEnabled(ap, null, bEnabled);            }        }        /// <summary>        /// 设置行可用性        /// </summary>        /// <param name="view"></param>        /// <param name="entityKey"></param>        /// <param name="row"></param>        /// <param name="bEnabled"></param>        /// <param name="exceptFieldkeys"></param>        public static void SetEntityRowEnabled(this IDynamicFormView view, string entityKey, int row, bool bEnabled, IEnumerable<string> exceptFieldkeys = null)        {            Entity entity = view.BillBusinessInfo.GetEntity(entityKey);            DynamicObject rowObj = view.Model.GetEntityDataObject(entity, row);            SetEntityRowEnabled(view, entityKey, rowObj, bEnabled, exceptFieldkeys);        }        /// <summary>        /// 设置行可用性        /// </summary>        /// <param name="view"></param>        /// <param name="entityKey"></param>        /// <param name="rowObject"></param>        /// <param name="bEnabled"></param>        /// <param name="exceptFieldkeys"></param>        public static void SetEntityRowEnabled(this IDynamicFormView view, string entityKey, DynamicObject rowObject, bool bEnabled, IEnumerable<string> exceptFieldkeys = null)        {            if (exceptFieldkeys == null) exceptFieldkeys = new string[] { };            foreach (Field field in (from o in view.BillBusinessInfo.GetEntryEntity(entityKey).Fields                                     where !exceptFieldkeys.Contains(o.Key)                                     select o).ToList<Field>())            {                view.StyleManager.SetEnabled(field, rowObject, null, bEnabled);            }        }        /// <summary>        /// 设置工具条整体可用状态        /// </summary>        /// <param name="view"></param>        /// <param name="bEnabled">可用性</param>        /// <param name="barOwnerKey">工具条拥有者标识，单据主工具条不用传值，表格工具条请传表格标识，其它独立工具条请传工具条标识</param>        public static void SetBarEnabled(this IDynamicFormView view, bool bEnabled, string barOwnerKey = "")        {            if (string.IsNullOrWhiteSpace(barOwnerKey))            {                FormAppearance formAppearance = view.LayoutInfo.GetFormAppearance();                if (((formAppearance.Menu != null) && !string.IsNullOrWhiteSpace(formAppearance.Menu.Id)) && (formAppearance.ShowMenu == 1))                {                    foreach (var item in formAppearance.Menu.GetAllBarItems())                    {                        view.SetBarItemEnabled(item.Key, bEnabled, barOwnerKey);                    }                }            }            else            {                EntryEntityAppearance appearance3 = view.LayoutInfo.GetEntryEntityAppearance(barOwnerKey);                if ((appearance3 != null) && (appearance3.Menu != null))                {                    foreach (var item in appearance3.Menu.GetAllBarItems())                    {                        view.SetBarItemEnabled(item.Key, bEnabled, barOwnerKey);                    }                }                ToolBarCtrlAppearance appearance4 = view.LayoutInfo.GetToolbarCtrlAppearances().FirstOrDefault(o => o.Key == barOwnerKey);                if ((appearance4 != null) && (appearance4.Menu != null))                {                    foreach (var item in appearance4.Menu.GetAllBarItems())                    {                        view.SetBarItemEnabled(item.Key, bEnabled, barOwnerKey);                    }                }            }        }        /// <summary>        /// 设置按钮可用状态        /// </summary>        /// <param name="view"></param>        /// <param name="barItemKey">按钮标识</param>        /// <param name="bEnabled">可用性</param>        /// <param name="barOwnerKey">工具条拥有者标识，单据主工具条不用传值，表格工具条请传表格标识，其它独立工具条请传工具条标识</param>        public static void SetBarItemEnabled(this IDynamicFormView view, string barItemKey, bool bEnabled, string barOwnerKey = "")        {            Appearance ap = null;            if (!string.IsNullOrWhiteSpace(barOwnerKey))                ap = view.LayoutInfo.GetAppearance(barOwnerKey);            BarItemControl barItem = null;            if (ap == null)            {                barItem = view.GetMainBarItem(barItemKey);                if (barItem != null)                {                    barItem.Enabled = bEnabled;                }            }            foreach (var entityAp in view.LayoutInfo.GetEntityAppearances())            {                if (entityAp is HeadEntityAppearance || entityAp is SubHeadEntityAppearance) continue;                if (barOwnerKey.IsNullOrEmptyOrWhiteSpace() || entityAp.Key.EqualsIgnoreCase(barOwnerKey))                {                    barItem = view.GetBarItem(entityAp.Key, barItemKey);                    if (barItem != null)                    {                        barItem.Enabled = bEnabled;                    }                }            }                    }        /// <summary>        /// 设置按钮可见状态        /// </summary>        /// <param name="view"></param>        /// <param name="barItemKey">按钮标识</param>        /// <param name="bVisible">可见性</param>        /// <param name="barOwnerKey">工具条拥有者标识，单据主工具条不用传值，表格工具条请传表格标识，其它独立工具条请传工具条标识</param>        public static void SetBarItemVisible(this IDynamicFormView view, string barItemKey, bool bVisible, string barOwnerKey = "")        {            Appearance ap = null;            if (!string.IsNullOrWhiteSpace(barOwnerKey))                ap = view.LayoutInfo.GetAppearance(barOwnerKey);            BarItemControl barItem = null;            if (ap == null)            {                barItem = view.GetMainBarItem(barItemKey);            }            else            {                barItem = view.GetBarItem(ap.Key, barItemKey);            }            if (barItem != null)            {                barItem.Visible = bVisible;            }        }        /// <summary>        /// 更新可视元素宽度        /// </summary>        /// <param name="formState"></param>        /// <param name="key"></param>        /// <param name="width"></param>        public static void UpdateColumnWidth(this IDynamicFormView view, ControlAppearance gridAp, string colKey, int width)        {            IDynamicFormState formState = view.GetService<IDynamicFormState>();            //SetFieldPropValue(formState, ctlAp.Key, "width", width, -1);            SetColumnPropValue(formState, gridAp, colKey, "width", width);        }        public static void UpdateColumnHeader(this IDynamicFormView view, ControlAppearance gridAp, string colKey, string header)        {            IDynamicFormState formState = view.GetService<IDynamicFormState>();            SetColumnPropValue(formState, gridAp, colKey, "header", header);        }        private static void SetFieldPropValue(IDynamicFormState formState, string key, string propName, object value, int rowIndex)        {            JSONObject obj2 = formState.GetControlProperty(key, -1, propName) as JSONObject;            if (obj2 == null)            {                obj2 = new JSONObject();            }            obj2[rowIndex.ToString()] = value;            formState.SetControlProperty(key, rowIndex, propName, obj2);        }        private static void SetColumnPropValue(IDynamicFormState formState, ControlAppearance ctlAp, string colKey, string propName, object value)        {            JSONObject obj2 = new JSONObject();            obj2["key"] = colKey;            obj2[propName] = value;            formState.InvokeControlMethod(ctlAp, "UpdateFieldStates", new object[] { obj2 });        }        /// <summary>        /// 移动表格分录        /// </summary>        /// <param name="view"></param>        /// <param name="entityKey"></param>        /// <param name="iSrcRowIndex"></param>        /// <param name="iDstRowIndex"></param>        /// <param name="callback"></param>        public static void MoveEntryRow(this IDynamicFormView view, string entityKey, int iSrcRowIndex, int iDstRowIndex,Action<int,int> callback=null)        {            EntryEntity entryEntity = view.BillBusinessInfo.GetEntryEntity(entityKey);            DynamicObjectCollection dataEntities = view.Model.GetEntityDataObject(entryEntity);            if (iSrcRowIndex < 0 || iSrcRowIndex >= dataEntities.Count) return;            if (iDstRowIndex < 0 || iDstRowIndex >= dataEntities.Count) return;            var srcRow = dataEntities[iSrcRowIndex];            var dstRow = dataEntities[iDstRowIndex];                        if (iSrcRowIndex > iDstRowIndex)            {                dataEntities.RemoveAt(iSrcRowIndex);                dataEntities.Insert(iDstRowIndex, srcRow);            }            else            {                dataEntities.RemoveAt(iDstRowIndex);                dataEntities.Insert(iSrcRowIndex, dstRow);            }            EntryGrid grid = view.GetControl<EntryGrid>(entityKey);            grid.ExchangeRowIndex(iSrcRowIndex, iDstRowIndex);            grid.SetFocusRowIndex(iDstRowIndex);            if (callback != null)            {                callback(iSrcRowIndex, iDstRowIndex);            }        }        #region 实现块粘贴的填充功能        /// <summary>        /// 处理Excel块粘贴功能        /// </summary>        /// <param name="view"></param>        /// <param name="e"></param>        /// <param name="bAllowAutoNewRows">允许自动新增行</param>        /// <param name="bCanPaste">是否允许填充某字段</param>        public static void PasteBlockData(this IDynamicFormView view, EntityBlockPastingEventArgs e, bool bAllowAutoNewRows = false, Func<FieldAppearance, int, bool> bCanPaste = null)        {            if (e.BlockValue.IsNullOrEmptyOrWhiteSpace()) return;            FieldAppearance startFieldAp = view.LayoutInfo.GetFieldAppearance(e.StartKey);            if (startFieldAp == null || (startFieldAp.Field.Entity is EntryEntity) == false) return;            EntryEntity entryEntity = (EntryEntity)startFieldAp.Field.Entity;            int iTotalRows = view.Model.GetEntryRowCount(entryEntity.Key);            var copyOperation = view.BillBusinessInfo.GetForm().FormOperations                        .FirstOrDefault(o => o.OperationId == 31 && string.Equals(o.Parmeter.OperationObjectKey, entryEntity.Key, StringComparison.InvariantCultureIgnoreCase));            bool isCopyLinkEntry = false;            //如果表格未配置复制行操作，则不允许自动新增行            if (copyOperation == null)            {                bAllowAutoNewRows = false;            }            else            {                isCopyLinkEntry = GetIsCopyLinkEntryParam(copyOperation.Parmeter);            }            string[] strBlockDataRows = e.BlockValue.Split(new char[] { '\n' }, StringSplitOptions.RemoveEmptyEntries);            int iRow = e.StartRow;            foreach (var rowData in strBlockDataRows)            {                if (iRow >= iTotalRows)                {                    if (bAllowAutoNewRows)                    {                        view.Model.CopyEntryRow(entryEntity.Key, iRow - 1, iRow, isCopyLinkEntry);                    }                    else                    {                        break;                    }                }                string[] strItemValues = rowData.Split(new char[] { '\t' });                FieldAppearance fieldAp = startFieldAp;                foreach (var value in strItemValues)                {                    if (fieldAp == null) continue;                    object objValue = value;                    if (typeof(ValueType).IsAssignableFrom(fieldAp.Field.GetPropertyType()))                    {                        if (value.IsNullOrEmptyOrWhiteSpace())                        {                            objValue = 0;                        }                        else                        {                            ValueTypeConverter converter = new ValueTypeConverter();                            if (value != null && converter.CanConvertTo(value.GetType()))                            {                                objValue = converter.ConvertTo(value, fieldAp.Field.GetPropertyType());                            }                        }                    }                    if (bCanPaste == null || bCanPaste(fieldAp, iRow))                    {                        (view as IDynamicFormViewService).UpdateValue(fieldAp.Key, iRow, objValue);                    }                    fieldAp = GetNextEditFieldAp(view, fieldAp, iRow);                }                iRow++;            }        }        private static FieldAppearance GetNextEditFieldAp(IDynamicFormView view, FieldAppearance fieldAp, int iRow)        {            FieldAppearance nextFieldAp = null;            if (fieldAp != null)            {                EntryEntityAppearance entryEntityAp = view.LayoutInfo.GetEntryEntityAppearance(fieldAp.EntityKey);                if (entryEntityAp != null)                {                    DynamicObject rowData = view.Model.GetEntityDataObject(entryEntityAp.Entity, iRow);                    int iStartFindPos = entryEntityAp.Layoutinfo.Appearances.IndexOf(fieldAp);                    if (iStartFindPos >= 0)                    {                        for (int i = iStartFindPos + 1; i < entryEntityAp.Layoutinfo.Appearances.Count; i++)                        {                            nextFieldAp = entryEntityAp.Layoutinfo.Appearances[i] as FieldAppearance;                            if (nextFieldAp == null) continue;                            //跳过不可见或不可编辑的字段                            if (nextFieldAp.IsLocked(view.OpenParameter.Status) == true                                || nextFieldAp.IsVisible(view.OpenParameter.Status) == false) continue;                            //单元格锁定也不填充                            if (rowData != null && view.StyleManager.GetEnabled(fieldAp, rowData) == false) continue;                            break;                        }                    }                }            }            return nextFieldAp;        }        private static bool GetIsCopyLinkEntryParam(OperationParameter operationParameter)        {            bool flag = false;            string expressValue = operationParameter.ExpressValue;            if (!string.IsNullOrEmpty(expressValue))            {                string[] strArray = expressValue.Split(new char[] { ':' });                if (strArray.Length == 2)                {                    flag = Convert.ToInt32(strArray[1]) == 1;                }            }            return flag;        }         #endregion            }

上述代码是一个独立的类，可以放到任何工程里用，是金蝶二开中一组常用的扩展方法，设置行，单元格，菜单等元素的可见性，可用性。