C# Type.GetFields方法代码示例

        internal static MemberInfo[] GetInstanceFieldsAndProperties(Type type, bool publicOnly)
        {
#if WINRT
            System.Collections.Generic.List<MemberInfo> members = new System.Collections.Generic.List<MemberInfo>();
            foreach(FieldInfo field in type.GetRuntimeFields())
            {
                if(field.IsStatic) continue;
                if(field.IsPublic || !publicOnly) members.Add(field);
            }
            foreach(PropertyInfo prop in type.GetRuntimeProperties())
            {
                MethodInfo getter = Helpers.GetGetMethod(prop, true, true);
                if(getter == null || getter.IsStatic) continue;
                if(getter.IsPublic || !publicOnly) members.Add(prop);
            }
            return members.ToArray();
#else
            BindingFlags flags = publicOnly ? BindingFlags.Public | BindingFlags.Instance : BindingFlags.Public | BindingFlags.Instance | BindingFlags.NonPublic;
            PropertyInfo[] props = type.GetProperties(flags);
            FieldInfo[] fields = type.GetFields(flags);
            MemberInfo[] members = new MemberInfo[fields.Length + props.Length];
            props.CopyTo(members, 0);
            fields.CopyTo(members, props.Length);
            return members;
#endif
        }

//.........这里部分代码省略.........
			case TypeAttributes.Public:
			case TypeAttributes.NestedPublic:
				mod = Modifiers.PUBLIC;
				break;
			case TypeAttributes.NestedPrivate:
				mod = Modifiers.PRIVATE;
				break;
			case TypeAttributes.NestedFamily:
				mod = Modifiers.PROTECTED;
				break;
			case TypeAttributes.NestedFamORAssem:
				mod = Modifiers.PROTECTED | Modifiers.INTERNAL;
				break;
			default:
				mod = Modifiers.INTERNAL;
				break;
			}

			if ((ma & TypeAttributes.Interface) != 0) {
				kind = MemberKind.Interface;
			} else if (type.IsGenericParameter) {
				kind = MemberKind.TypeParameter;
			} else {
				var base_type = type.BaseType;
				if (base_type == null || (ma & TypeAttributes.Abstract) != 0) {
					kind = MemberKind.Class;
				} else {
					kind = DetermineKindFromBaseType (base_type);
					if (kind == MemberKind.Struct || kind == MemberKind.Delegate) {
						mod |= Modifiers.SEALED;
					}
				}

				if (kind == MemberKind.Class) {
					if ((ma & TypeAttributes.Sealed) != 0) {
						mod |= Modifiers.SEALED;
						if ((ma & TypeAttributes.Abstract) != 0)
							mod |= Modifiers.STATIC;
					} else if ((ma & TypeAttributes.Abstract) != 0) {
						mod |= Modifiers.ABSTRACT;
					}
				}
			}

			var definition = new ImportedTypeDefinition (type, this);
			TypeSpec pt;

			if (kind == MemberKind.Enum) {
				const BindingFlags underlying_member = BindingFlags.DeclaredOnly |
					BindingFlags.Instance |
					BindingFlags.Public | BindingFlags.NonPublic;

				var type_members = type.GetFields (underlying_member);
				foreach (var type_member in type_members) {
					spec = new EnumSpec (declaringType, definition, CreateType (type_member.FieldType), type, mod);
					break;
				}

				if (spec == null)
					kind = MemberKind.Class;

			} else if (kind == MemberKind.TypeParameter) {
				spec = CreateTypeParameter (type, declaringType);
			} else if (type.IsGenericTypeDefinition) {
				definition.TypeParameters = CreateGenericParameters (type, declaringType);
			} else if (compiled_types.TryGetValue (type, out pt)) {
				//
				// Same type was found in inside compiled types. It's
				// either build-in type or forward referenced typed
				// which point into just compiled assembly.
				//
				spec = pt;
				BuiltinTypeSpec bts = pt as BuiltinTypeSpec;
				if (bts != null)
					bts.SetDefinition (definition, type, mod);
			}

			if (spec == null)
				spec = new TypeSpec (kind, declaringType, definition, type, mod);

			import_cache.Add (type, spec);

			if (kind == MemberKind.TypeParameter) {
				if (canImportBaseType)
					ImportTypeParameterTypeConstraints ((TypeParameterSpec) spec, type);

				return spec;
			}

			//
			// Two stage setup as the base type can be inflated declaring type or
			// another nested type inside same declaring type which has not been
			// loaded, therefore we can import a base type of nested types once
			// the types have been imported
			//
			if (canImportBaseType)
				ImportTypeBase (spec, type);

			return spec;
		}

        internal static object ParseEnum(Type type, string value)
        {
#if FEAT_IKVM
            FieldInfo[] fields = type.GetFields();
            foreach (FieldInfo field in fields)
            {
                if (string.Equals(field.Name, value, StringComparison.OrdinalIgnoreCase)) return field.GetRawConstantValue();
            }
            throw new ArgumentException("Enum value could not be parsed: " + value + ", " + type.FullName);
#else
            return Enum.Parse(type, value, true);
#endif
        }