static void Main()
{
GenericList <int> integerList = new GenericList <int>();
Console.WriteLine(integerList.Capacity); // 16
Console.WriteLine(integerList.Count); // 0
integerList.Add(1);
integerList.Add(2);
integerList.InsertAt(1, 3);
Console.WriteLine(integerList.Capacity); // 16
Console.WriteLine(integerList.Count); // 3
Console.WriteLine(integerList); // {1, 3, 2}
Console.WriteLine(integerList.IndexOf(1)); // 0
Console.WriteLine(integerList.Exists(0)); // False
Console.WriteLine(integerList.Exists(2)); // True
integerList.RemoveAt(0);
Console.WriteLine(integerList); // {3, 2}
Console.WriteLine(integerList.IndexOf(1)); // -1
Console.WriteLine(GenericList <int> .Min(integerList)); // 2
Console.WriteLine(GenericList <int> .Max(integerList)); // 3
integerList.InsertAt(12, 7);
Console.WriteLine(integerList.Count); // 13
Console.WriteLine(integerList); // {3, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 7}
System.Reflection.MemberInfo info = typeof(GenericList <>);
foreach (object attribute in info.GetCustomAttributes(false))
{
Console.WriteLine(attribute);
}
}
// public static void Main()
// {
// MyMath mm = new MyMath();
// Console.WriteLine( "Calling DoFunc(7). Result: {0}",
// mm.DoFunc1( 7 ) );
// }
public static void Main()
{
MyMath mm = new MyMath();
Console.WriteLine("Calling DoFunc(7). Result: {0}",
mm.DoFunc1(7));
// get the member information and use it to
// retrieve the custom attributes
System.Reflection.MemberInfo inf = typeof(MyMath);
object[] attributes;
attributes =
inf.GetCustomAttributes(
typeof(BugFixAttribute), false);
// iterate through the attributes, retrieving the
// properties
foreach (Object attribute in attributes)
{
BugFixAttribute bfa = ( BugFixAttribute )attribute;
Console.WriteLine("\nBugID: {0}", bfa.BugID);
Console.WriteLine("Programmer: {0}", bfa.Programmer);
Console.WriteLine("Date: {0}", bfa.Date);
Console.WriteLine("Comment: {0}", bfa.Comment);
}
}
static bool SignalFilter(System.Reflection.MemberInfo m, object filterCriteria)
{
string signame = (filterCriteria as string);
object[] attrs = m.GetCustomAttributes(typeof(GLib.SignalAttribute), false);
if (attrs.Length > 0)
{
foreach (GLib.SignalAttribute a in attrs)
{
if (signame == a.CName)
{
return(true);
}
}
return(false);
}
else
{
/* this tries to match the names when no attibutes are present.
* It is only a fallback. */
signame = signame.ToLower().Replace("_", "");
string evname = m.Name.ToLower();
return(signame == evname);
}
}
internal static string GetXmlName(System.Reflection.MemberInfo memberInfo)
{
var tmpXmlName = memberInfo.Name;
var tmpAttributes = memberInfo.GetCustomAttributes(true);
var tmpXmlType = GetAttribute <System.Xml.Serialization.XmlTypeAttribute>(tmpAttributes);
if (tmpXmlType != null)
{
tmpXmlName = tmpXmlType.TypeName;
}
var tmpXmlRoot = GetAttribute <System.Xml.Serialization.XmlRootAttribute>(tmpAttributes);
if (tmpXmlRoot != null)
{
tmpXmlName = tmpXmlRoot.ElementName;
}
var tmpXmlArray = GetAttribute <System.Xml.Serialization.XmlArrayAttribute>(tmpAttributes);
if (tmpXmlArray != null)
{
tmpXmlName = tmpXmlArray.ElementName;
}
var tmpXmlElement = GetAttribute <System.Xml.Serialization.XmlElementAttribute>(tmpAttributes);
if (tmpXmlElement != null)
{
tmpXmlName = tmpXmlElement.ElementName;
}
return(tmpXmlName);
}
public override void DoTest()
{
Student stu1 = new Student()
{
ID = 1, Name = "Luffy", Age = 20, Sex = "男"
};
Student stu2 = new Student()
{
ID = 1, Name = "Nami", Age = -1, Sex = "女"
};
Console.WriteLine(stu1.ToString());
Console.WriteLine(stu2.ToString());
System.Reflection.MemberInfo info = typeof(Student);
object[] attributes = info.GetCustomAttributes(true);//特性名称
var classAttribute = (DzhTestAttribute)Attribute.GetCustomAttribute(info, typeof(DzhTestAttribute));
Console.WriteLine(classAttribute.Name);
Console.WriteLine(classAttribute.Date);
Console.WriteLine(classAttribute.Describtion);
for (int i = 0; i < attributes.Length; i++)
{
System.Console.WriteLine(attributes[i]);
}
Console.ReadKey();
}
public ServiceInstallerShell()
{
try
{
// InitializeComponent();
this.serviceProcessInstaller = new System.ServiceProcess.ServiceProcessInstaller();
this.serviceInstaller = new System.ServiceProcess.ServiceInstaller();
this.serviceProcessInstaller.Account = System.ServiceProcess.ServiceAccount.LocalSystem;
this.serviceProcessInstaller.Password = null;
this.serviceProcessInstaller.Username = null;
System.Reflection.MemberInfo info = GetType();
var cus = info.GetCustomAttributes(typeof(ServiceAttribute), true);
for (int i = 0; i < cus.Length; i++)
{
var attribs = (ServiceAttribute)cus[i];
this.serviceInstaller.Description = attribs.Description;
this.serviceInstaller.DisplayName = attribs.DisplayName;
this.serviceInstaller.ServiceName = attribs.ServiceName;
break;
}
this.serviceInstaller.StartType = System.ServiceProcess.ServiceStartMode.Automatic;
this.Installers.AddRange(new System.Configuration.Install.Installer[] {
this.serviceProcessInstaller,
this.serviceInstaller
});
}
catch (Exception ex)
{
throw new Exception("my ServiceInstallerShell error!", ex);
}
}
/// <summary>
/// Common initialization
/// </summary>
/// <param name="member">MemberInfo/param>
/// <param name="dataType">Type of property/field</param>
private void CommonInit(System.Reflection.MemberInfo member, Type dataType)
{
MemberName = member.Name;
Type = dataType;
IsEnumerable = dataType.IsEnumerable();
List <Attribute> attributes = new List <Attribute>();
foreach (Attribute attribute in member.GetCustomAttributes(true))
{
attributes.Add(attribute);
}
CustomAttributes = attributes;
HasCustomAttributes = ((attributes != null) && (attributes.Count > 0));
IsString = ((!IsEnumerable) && (Type == typeof(string)));
Type underlyingType = Nullable.GetUnderlyingType(Type);
IsNullable = (dataType == typeof(string)) || (underlyingType == typeof(string)) || (underlyingType != null);
ActualTypeCode = Type.GetTypeCode(underlyingType ?? Type);
if (IsEnumerable)
{
Type t = dataType.GetGenericArguments()[0];
Type t_u = Nullable.GetUnderlyingType(t);
IsNullable = (t_u != null);
EnumerableType = (t_u ?? t);
EnumerableTypeCode = Type.GetTypeCode(EnumerableType);
}
}
protected override JsonProperty CreateProperty(System.Reflection.MemberInfo member, MemberSerialization memberSerialization)
{
var property = base.CreateProperty(member, memberSerialization);
property.ShouldSerialize = o => !member.GetCustomAttributes(true).OfType <ScriptIgnoreAttribute>().Any();
return(property);
}
public static string GetPropertyKey(System.Reflection.MemberInfo prop, EntityClassAttribute classAttribute)
{
string text = prop.Name;
if (classAttribute != null && classAttribute.LowerCaseKey)
{
text = text.ToLower();
}
object[] customAttributes = prop.GetCustomAttributes(typeof(FieldAttribute), true);
string result;
if (customAttributes == null)
{
result = text;
}
else
{
object[] array = customAttributes;
for (int i = 0; i < array.Length; i++)
{
object obj = array[i];
FieldAttribute fieldAttribute = obj as FieldAttribute;
if (fieldAttribute != null)
{
if (!string.IsNullOrEmpty(fieldAttribute.FieldName))
{
text = fieldAttribute.FieldName;
}
}
}
result = text;
}
return(result);
}
string MonoImpInfo(System.Reflection.MemberInfo mi, string itemtype, bool strlong)
{
if (quiet)
{
return(string.Empty);
}
string s = string.Empty;
object[] atts = mi.GetCustomAttributes(true);
int todoctr = 0;
foreach (object att in atts)
{
if (att.GetType().Name == "MonoTODOAttribute")
{
todoctr++;
}
}
if (todoctr > 0)
{
if (strlong)
{
s = "This " + itemtype + " is marked as being unfinished.<BR/>\n";
}
else
{
s = "Unfinished.";
}
}
return(s);
}
public static bool GuessIfUnityWillSerialize([NotNull] System.Reflection.MemberInfo memberInfo, [CanBeNull] object value)
{
#if DONT_USE_ODIN_SERIALIZER
if (memberInfo.IsStatic())
{
return(false);
}
var declaringType = memberInfo.DeclaringType;
if (!(memberInfo is System.Reflection.FieldInfo))
{
return(false);
}
if (!declaringType.IsSerializable)
{
return(false);
}
if (declaringType.IsGenericType)
{
if (declaringType.IsGenericTypeDefinition)
{
return(false);
}
return(declaringType.GetGenericTypeDefinition() == Types.List);
}
return(declaringType.IsSerializable && memberInfo is System.Reflection.FieldInfo);
#else
var fieldType = memberInfo.DeclaringType;
// Generic types are not supported, even with the SerializeReference attribute - with the exceptin of List<>.
if (fieldType.IsGenericType)
{
return(fieldType.GetGenericTypeDefinition() == Types.List);
}
#if UNITY_2019_3_OR_NEWER
// With SerializeReference attribute Unity can serialize interface values if value does not derive from UnityEngine.Object
if (memberInfo.GetCustomAttributes(typeof(SerializeReference), false).Length > 0)
{
return(value == null || !Types.UnityObject.IsAssignableFrom(value.GetType()));
}
#endif
if (fieldType.IsAbstract)
{
return(false);
}
if (fieldType == Types.SystemObject)
{
return(false);
}
return(UnitySerializationUtility.GuessIfUnityWillSerialize(memberInfo));
#endif
}
private bool _isNullable; // = false;
internal void GetDecorations(System.Reflection.MemberInfo memberInfo)
{
object[] attrs = memberInfo.GetCustomAttributes(true);
for (int i = 0; i < attrs.Length; i++)
{
Add(attrs[i]);
}
}
static void Main(string[] args)
{
System.Reflection.MemberInfo point = typeof(Point3D);
Console.WriteLine("Attributes for : " + point.Name);
foreach (object attribute in point.GetCustomAttributes(true))
{
Console.WriteLine(attribute);
}
}
private bool _isNullable; // = false;
internal void GetDecorations(System.Reflection.MemberInfo memberInfo)
{
var attrs = memberInfo.GetCustomAttributes(true);
foreach (var attr in attrs)
{
Add(attr);
}
}
static void Main(string[] args)
{
System.Reflection.MemberInfo info = typeof(MyClass);
object[] attritubes = info.GetCustomAttributes(true);
for (int idx = 0; idx < attritubes.Length; ++idx)
{
Console.WriteLine(attritubes[idx]);
}
}
public void PrintValue()
{
System.Reflection.MemberInfo info = typeof(Myclass);
object[] attributes = info.GetCustomAttributes(true);
for (int i = 0; i < attributes.Length; i++)
{
Console.WriteLine(attributes[i]);
}
}
public static K CreateMonoSingleton <K>() where K : MonoBehaviour, ISingleton
{
if (IsApplicationQuit)
{
return(null);
}
K instance = null;
if (instance == null && !IsApplicationQuit)
{
instance = GameObject.FindObjectOfType(typeof(K)) as K;
if (instance == null)
{
System.Reflection.MemberInfo info = typeof(K);
object[] attributes = info.GetCustomAttributes(true);
for (int i = 0; i < attributes.Length; ++i)
{
MonoSingletonAttribute defineAttri = attributes[i] as MonoSingletonAttribute;
if (defineAttri == null)
{
continue;
}
instance = CreateComponentOnGameObject <K>(defineAttri.AbsolutePath, true);
break;
}
if (instance == null)
{
GameObject obj = new GameObject("Singleton of " + typeof(K).Name);
UnityEngine.Object.DontDestroyOnLoad(obj);
instance = obj.AddComponent <K>();
}
}
else
{
System.Reflection.MemberInfo info = typeof(K);
object[] attributes = info.GetCustomAttributes(true);
for (int i = 0; i < attributes.Length; ++i)
{
MonoSingletonAttribute defineAttri = attributes[i] as MonoSingletonAttribute;
if (defineAttri == null)
{
continue;
}
instance.transform.SetParent(MoveGameObjectToPath(defineAttri.AbsolutePath, true).transform);
instance.gameObject.name = defineAttri.AbsolutePath.Split('/').Last();
break;
}
}
instance.OnSingletonInit();
}
return(instance);
}
/// <summary>
/// 启动执行
/// </summary>
public void HelperRun()
{
System.Reflection.MemberInfo info = typeof(ReflectionHelper);
object[] attributes = info.GetCustomAttributes(true);
for (int index = 0; index < attributes.Length; index++)
{
Console.WriteLine(attributes[index]);
}
Console.ReadKey();
}
private void MapValuesFromJobDetail(IJobDetail jobDetail)
{
JobName = jobDetail.Key.Name;
JobGroup = jobDetail.Key.Group;
FireUrl = "/FireJob/" + JobGroup + "/" + JobName;
Description = jobDetail.Description;
RequestsRecovery = jobDetail.RequestsRecovery;
StoreDurable = jobDetail.Durable;
JobType = jobDetail.JobType.ToString();
System.Reflection.MemberInfo inf = jobDetail.JobType;
object[] concurrentExecutionAttributes = inf.GetCustomAttributes(typeof(DisallowConcurrentExecutionAttribute), true);
object[] persisJobDataAttributes = inf.GetCustomAttributes(typeof(PersistJobDataAfterExecutionAttribute), true);
ConcurrentExecutionAllowed = concurrentExecutionAttributes.Length <= 0;
PersistJobDataAfterExecution = persisJobDataAttributes.Length > 0;
JobDataMap = jobDetail.JobDataMap;
}
static void Main(string[] args)
{
System.Reflection.MemberInfo info = typeof(MyClass);
object[] attributes = info.GetCustomAttributes(true);
for (int i = 0; i < attributes.Length; i++)
{
System.Console.WriteLine(attributes[i]);
}
Console.ReadKey();
}
/// <summary>
/// Test is a member is available.
/// </summary>
/// <param name="member">The member to test for availability.</param>
/// <returns>The availability of the member.</returns>
public static FunctionAvailability GetAvailability(System.Reflection.MemberInfo member)
{
foreach (var att in member.GetCustomAttributes(false))
{
if (att is AvailableSinceAttribute)
{
return(Util.IsCapableOfRunning((att as AvailableSinceAttribute).AvailableSince) ? FunctionAvailability.Avaliable : FunctionAvailability.NotSupported);
}
}
return(FunctionAvailability.Unknown);
}
private static T GetAttribute <T>(System.Reflection.MemberInfo memberInfo, bool includeInherited)
where T : System.Attribute
{
object[] objArr = memberInfo.GetCustomAttributes(typeof(T), includeInherited);
if (objArr.Length == 1)
{
return((T)objArr[0]);
}
return(null);
}
internal static Version GetRequiredVersion(System.Reflection.MemberInfo member)
{
foreach (var att in member.GetCustomAttributes(false))
{
if (att is AvailableSinceAttribute)
{
return((att as AvailableSinceAttribute).AvailableSince);
}
}
return(new Version()); // 0.0
}
public string GetCommandName()
{
System.Reflection.MemberInfo info = this.GetType();
object[] attributes = info.GetCustomAttributes(true);
if (attributes.Length == 1)
{
CommandName attr = attributes[0] as CommandName;
return(attr.Name);
}
return("Unrecognized");
}
private static string GetMemberDescription(System.Reflection.MemberInfo memberInfo)
{
string result = null;
DescriptionAttribute descriptionAttribute = memberInfo.GetCustomAttributes(typeof(DescriptionAttribute), false).FirstOrDefault <object>() as DescriptionAttribute;
if (descriptionAttribute != null)
{
result = descriptionAttribute.Description;
}
return(result);
}
/// <summary>
/// Get permission for a member.
/// </summary>
/// <param name="member">The member to get permission for.</param>
/// <returns>The permission of the member, or empty string if no permission attribute is avaliable.</returns>
public static string GetPermission(System.Reflection.MemberInfo member)
{
foreach (var att in member.GetCustomAttributes(false))
{
if (att is RequiredPermissionAttribute)
{
return((att as RequiredPermissionAttribute).PermissionString);
}
}
return(string.Empty);
}
public static bool IsSettingStorageAttributeSet(System.Reflection.MemberInfo prop, StorageTarget targetIn)
{
SettingStorageAttribute[] attr = (SettingStorageAttribute[])prop.GetCustomAttributes(typeof(SettingStorageAttribute), false);
if (attr != null)
{
if (attr.Length > 0)
{
return(attr[0].Target == targetIn);
}
}
return(false);
}
public static bool GetAttributeNames(System.Reflection.MemberInfo check, Type attribute)
{
bool result = false;
var isAttribute = check.GetCustomAttributes(attribute, false);
if (isAttribute.Length > 0)
{
result = true;
}
return(result);
}
bool CheckDisplayNameAttribute <TAttribute>(System.Reflection.MemberInfo member, Func <TAttribute, string> accessor, ref string displayName)
where TAttribute : Attribute
{
var displayAttributes = member.GetCustomAttributes(typeof(TAttribute), true);
if (displayAttributes.Length > 0)
{
displayName = accessor((TAttribute)displayAttributes[0]);
return(true);
}
return(false);
}
public static TValue GetAttributeValue <TAttribute, TValue>(System.Reflection.MemberInfo mi
, System.Func <TAttribute, TValue> getValue)
where TAttribute : System.Attribute
{
TAttribute[] attributes = (TAttribute[])(object)mi.GetCustomAttributes(typeof(TAttribute), false);
if (attributes == null)
{
return(default(TValue));
}
return(getValue(attributes[0]));
}
