当前位置: 首页>>代码示例>>C#>>正文


C# AttributeCollection.Cast方法代码示例

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


在下文中一共展示了AttributeCollection.Cast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: FilterTypeAttributes

        /// <summary>
        /// Returns the list of all the attributes that need to be propagated to the client
        /// </summary>
        /// <param name="typeAttributes">List of attributes on the type</param>
        /// <returns>List of attributes to be propagated to the client</returns>
        private IEnumerable<Attribute> FilterTypeAttributes(AttributeCollection typeAttributes)
        {
            List<Attribute> filteredAttributes = new List<Attribute>();
            
            // Ignore DefaultMemberAttribute if it has been put for an indexer
            IEnumerable<Attribute> defaultMemberAttribs = typeAttributes.Cast<Attribute>().Where(a => a.GetType() == typeof(DefaultMemberAttribute));
            if (defaultMemberAttribs.Any())
            {
                HashSet<string> properties = new HashSet<string>(TypeDescriptor.GetProperties(this.Type).Cast<PropertyDescriptor>().Select(p => p.Name), StringComparer.Ordinal);
                foreach (DefaultMemberAttribute attrib in defaultMemberAttribs)
                {
                    if (!properties.Contains(attrib.MemberName))
                    {
                        filteredAttributes.Add(attrib);
                    }
                }
            }

            // Filter out attributes in filteredAttributes as well as DataContractAttribute and KnownTypeAttribute (since they are already handled)
            return typeAttributes.Cast<Attribute>().Where(a => a.GetType() != typeof(DataContractAttribute) && a.GetType() != typeof(KnownTypeAttribute) && 
                !(filteredAttributes.Contains(a)));
        }
开发者ID:OpenRIAServices,项目名称:OpenRiaServices,代码行数:27,代码来源:DataContractProxyGenerator.cs


注:本文中的System.ComponentModel.AttributeCollection.Cast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。