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C# Selection.GetType方法代码示例

本文整理汇总了C#中Selection.GetType方法的典型用法代码示例。如果您正苦于以下问题:C# Selection.GetType方法的具体用法?C# Selection.GetType怎么用?C# Selection.GetType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Selection的用法示例。


在下文中一共展示了Selection.GetType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: BuildSelections

        private void BuildSelections(Selection selection, IEdmEntityTypeReference entityType, IEdmModel model)
        {
            Contract.Assert(entityType != null);
            Contract.Assert(model != null);

            HashSet<IEdmStructuralProperty> allStructuralProperties = new HashSet<IEdmStructuralProperty>(entityType.StructuralProperties());
            HashSet<IEdmNavigationProperty> allNavigationProperties = new HashSet<IEdmNavigationProperty>(entityType.NavigationProperties());
            HashSet<IEdmFunctionImport> allActions = new HashSet<IEdmFunctionImport>(model.GetAvailableProcedures(entityType.EntityDefinition()));

            if (selection == null || selection == AllSelection.Instance)
            {
                SelectedStructuralProperties = allStructuralProperties;
                SelectedNavigationProperties = allNavigationProperties;
                SelectedActions = allActions;
            }
            else if (selection == ExpansionsOnly.Instance)
            {
                // nothing to select.
            }
            else
            {
                PartialSelection partialSelection = selection as PartialSelection;
                if (partialSelection == null)
                {
                    throw new ODataException(Error.Format(SRResources.SelectionTypeNotSupported, selection.GetType().Name));
                }

                HashSet<IEdmStructuralProperty> selectedStructuralProperties = new HashSet<IEdmStructuralProperty>();
                HashSet<IEdmNavigationProperty> selectedNavigationProperties = new HashSet<IEdmNavigationProperty>();
                HashSet<IEdmFunctionImport> selectedActions = new HashSet<IEdmFunctionImport>();

                foreach (SelectionItem selectionItem in partialSelection.SelectedItems)
                {
                    PathSelectionItem pathSelection = selectionItem as PathSelectionItem;

                    if (pathSelection != null)
                    {
                        ValidatePathIsSupported(pathSelection.SelectedPath);
                        Segment segment = pathSelection.SelectedPath.LastSegment;

                        NavigationPropertySegment navigationPropertySegment = segment as NavigationPropertySegment;
                        if (navigationPropertySegment != null)
                        {
                            if (allNavigationProperties.Contains(navigationPropertySegment.NavigationProperty))
                            {
                                selectedNavigationProperties.Add(navigationPropertySegment.NavigationProperty);
                            }
                            continue;
                        }

                        PropertySegment structuralPropertySegment = segment as PropertySegment;
                        if (structuralPropertySegment != null)
                        {
                            if (allStructuralProperties.Contains(structuralPropertySegment.Property))
                            {
                                selectedStructuralProperties.Add(structuralPropertySegment.Property);
                            }
                            continue;
                        }

                        throw new ODataException(Error.Format(SRResources.SelectionTypeNotSupported, segment.GetType().Name));
                    }

                    WildcardSelectionItem wildCardSelection = selectionItem as WildcardSelectionItem;
                    if (wildCardSelection != null)
                    {
                        selectedStructuralProperties = allStructuralProperties;
                        selectedNavigationProperties = allNavigationProperties;
                        continue;
                    }

                    ContainerQualifiedWildcardSelectionItem wildCardActionSelection = selectionItem as ContainerQualifiedWildcardSelectionItem;
                    if (wildCardActionSelection != null)
                    {
                        IEnumerable<IEdmFunctionImport> actionsInThisContainer = allActions.Where(a => a.Container == wildCardActionSelection.Container);
                        foreach (IEdmFunctionImport action in actionsInThisContainer)
                        {
                            selectedActions.Add(action);
                        }
                        continue;
                    }

                    throw new ODataException(Error.Format(SRResources.SelectionTypeNotSupported, selectionItem.GetType().Name));
                }

                SelectedStructuralProperties = selectedStructuralProperties;
                SelectedNavigationProperties = selectedNavigationProperties;
                SelectedActions = selectedActions;
            }
        }
开发者ID:brianly,项目名称:aspnetwebstack,代码行数:90,代码来源:SelectExpandNode.cs


注:本文中的Selection.GetType方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。