XFEExtension
【DLL】XFE各类拓展是一个C#的DLL库，旨在优化C#代码中常用语句的使用，并提供更简洁的访问方式，同时提供Xunit测试框架，快速搭建服务器/客户端，免费ChatGPTAPI接口，免费通讯服务器，XFE下载器，新增格式等
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Deleted
XFE各类拓展/AttributeExtention.cs
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-125
XFEstudio/XFEExtension
Delete XFE各类拓展/AttributeExtention.cs
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using System;
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using System.Linq;
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using System.Reflection;
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namespace XFE各类拓展.AttributeExtension
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{
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/// <summary>
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/// 属性拓展类
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/// </summary>
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public static class AttributeExtension
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{
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/// <summary>
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/// 获取该对象的给定属性的对象
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/// </summary>
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/// <typeparam name="T">属性类型</typeparam>
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/// <param name="obj">对象</param>
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public static T GetAttribute<T>(this object obj) where T : Attribute
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{
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if (obj is string || obj is int || obj is double || obj is float || obj is decimal || obj is DateTime || obj is bool)
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{
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throw new XFEExtensionException("基础类型不支持获取属性");
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}
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return obj.GetType().GetCustomAttributes(typeof(T), false).FirstOrDefault() as T;
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}
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/// <summary>
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/// 获取给定类的某个方法的给定属性的对象
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/// </summary>
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/// <typeparam name="T">属性类型</typeparam>
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/// <param name="className">类名(区分大小写)</param>
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/// <param name="methodName">类中的方法名</param>
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/// <returns></returns>
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public static T GetAttributeInMethod<T>(string className, string methodName) where T : Attribute
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{
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var type = Assembly.GetCallingAssembly().GetType(className, false, true);
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if (type == null)
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{
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throw new XFEExtensionException($"未找到类{className}");
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}
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else
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{
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var method = type.GetMethod(methodName);
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if (method == null)
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{
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throw new XFEExtensionException($"未找到方法{methodName}");
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}
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else
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{
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return method.GetCustomAttributes(typeof(T), false).FirstOrDefault() as T;
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}
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}
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}
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/// <summary>
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/// 获取给定类的某个字段的给定属性的对象
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/// </summary>
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/// <typeparam name="T">属性类型</typeparam>
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/// <param name="className">类名(区分大小写)</param>
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/// <param name="fieldName">类中的字段名称</param>
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/// <returns></returns>
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public static T GetAttributeInField<T>(string className, string fieldName) where T : Attribute
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{
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var type = Assembly.GetCallingAssembly().GetType(className, false, true);
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if (type == null)
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{
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throw new XFEExtensionException($"未找到类{className}");
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}
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else
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{
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var field = type.GetField(fieldName);
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if (field == null)
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{
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throw new XFEExtensionException($"未找到字段{fieldName}");
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}
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else
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{
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return field.GetCustomAttributes(typeof(T), false).FirstOrDefault() as T;
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}
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}
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}
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/// <summary>
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/// 获取给定类的某个属性的给定属性的对象
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/// </summary>
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/// <typeparam name="T">属性类型</typeparam>
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/// <param name="className">类名(区分大小写)</param>
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/// <param name="propertyName">类中的属性名称</param>
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/// <returns></returns>
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public static T GetAttributeInProperty<T>(string className, string propertyName) where T : Attribute
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{
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var type = Assembly.GetCallingAssembly().GetType(className, false, true);
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if (type == null)
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{
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throw new XFEExtensionException($"未找到类{className}");
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}
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else
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{
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var property = type.GetProperty(propertyName);
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if (property == null)
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{
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throw new XFEExtensionException($"未找到属性{propertyName}");
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}
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else
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{
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return property.GetCustomAttributes(typeof(T), false).FirstOrDefault() as T;
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}
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}
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}
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/// <summary>
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/// 给定类的给定属性的对象
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <param name="className"></param>
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/// <returns></returns>
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public static T GetAttributeOnClass<T>(string className) where T : Attribute
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{
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var type = Assembly.GetCallingAssembly().GetType(className, false, true);
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if (type == null)
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{
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throw new XFEExtensionException($"未找到类{className}");
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}
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else
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{
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return type.GetCustomAttributes(typeof(T), false).FirstOrDefault() as T;
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}
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}
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}
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}