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C# IEdmModel.GetAvailableActions方法代码示例

本文整理汇总了C#中IEdmModel.GetAvailableActions方法的典型用法代码示例。如果您正苦于以下问题:C# IEdmModel.GetAvailableActions方法的具体用法?C# IEdmModel.GetAvailableActions怎么用?C# IEdmModel.GetAvailableActions使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在IEdmModel的用法示例。


在下文中一共展示了IEdmModel.GetAvailableActions方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: SelectExpandNode

        /// <summary>
        /// Creates a new instance of the <see cref="SelectExpandNode"/> class describing the set of structural properties,
        /// navigation properties, and actions to select and expand for the given <paramref name="selectExpandClause"/>.
        /// </summary>
        /// <param name="selectExpandClause">The parsed $select and $expand query options.</param>
        /// <param name="entityType">The entity type of the entry that would be written.</param>
        /// <param name="model">The <see cref="IEdmModel"/> that contains the given entity type.</param>
        public SelectExpandNode(SelectExpandClause selectExpandClause, IEdmEntityType entityType, IEdmModel model)
            : this()
        {
            if (entityType == null)
            {
                throw Error.ArgumentNull("entityType");
            }
            if (model == null)
            {
                throw Error.ArgumentNull("model");
            }

            HashSet<IEdmStructuralProperty> allStructuralProperties = new HashSet<IEdmStructuralProperty>(entityType.StructuralProperties());
            HashSet<IEdmNavigationProperty> allNavigationProperties = new HashSet<IEdmNavigationProperty>(entityType.NavigationProperties());
            HashSet<IEdmAction> allActions = new HashSet<IEdmAction>(model.GetAvailableActions(entityType));
            HashSet<IEdmFunction> allFunctions = new HashSet<IEdmFunction>(model.GetAvailableFunctions(entityType));

            if (selectExpandClause == null)
            {
                SelectedStructuralProperties = allStructuralProperties;
                SelectedNavigationProperties = allNavigationProperties;
                SelectedActions = allActions;
                SelectedFunctions = allFunctions;
                SelectAllDynamicProperties = true;
            }
            else
            {
                if (selectExpandClause.AllSelected)
                {
                    SelectedStructuralProperties = allStructuralProperties;
                    SelectedNavigationProperties = allNavigationProperties;
                    SelectedActions = allActions;
                    SelectedFunctions = allFunctions;
                    SelectAllDynamicProperties = true;
                }
                else
                {
                    BuildSelections(selectExpandClause, allStructuralProperties, allNavigationProperties, allActions, allFunctions);
                    SelectAllDynamicProperties = false;
                }

                BuildExpansions(selectExpandClause, allNavigationProperties);

                // remove expanded navigation properties from the selected navigation properties.
                SelectedNavigationProperties.ExceptWith(ExpandedNavigationProperties.Keys);
            }
        }
开发者ID:joshcomley,项目名称:WebApi,代码行数:54,代码来源:SelectExpandNode.cs


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