private void DoInterval(object obj)
{
if (lstNic.InvokeRequired)
{
BaseDelegate bd = new BaseDelegate(DoInterval);
this.Invoke(bd, obj);
return;
}
else
{
lstNic.Items.Clear();
Win32Native.MIB_IF_TABLE2 s_Mit2 = GetMIB2Interface();
for (int i = 0; i < s_Mit2.NumEntries; i++)
{
lstNic.Items.Add(
new ListViewItem(
new string[]
{
s_Mit2.Table[i].Description,
s_Mit2.Table[i].Alias,
s_Mit2.Table[i].InOctets.ToString(),
s_Mit2.Table[i].OutOctets.ToString()
}
)
);
}
}
}
public static void TestDelegates()
{
BaseDelegate dlgB = new BaseDelegate(GetBase);
Base b = dlgB();
BaseDelegate dlgD = new BaseDelegate(GetDerived);
Derived d = dlgD() as Derived;
//Derived d = dlgD();
}
private void IntervalListen()
{
string group = "ListenNIC";
QuartzJob job = new QuartzJob(group);
BaseDelegate bd = new BaseDelegate(DoInterval);
//job.CreateJobWithParam(,)
int interval = 30;
int repeact = 24 * 60 * 60 / interval;
job.CreateJobWithParam <JobDelegateFunction>(new object[] { bd }, DateTime.Now, interval, repeact);
}
// Update is called once per frame
void Update()
{
//當前狀態在類別內，且對應的委託事件存在，則執行對應狀態事件
if (currentState < states.Count)
{
BaseDelegate state = states [currentState];
if (state != null)
{
state();
}
}
}
void CallGetVerifyKey(object obj)
{
if (lstProcess.InvokeRequired)
{
BaseDelegate bd = new BaseDelegate(CallGetVerifyKey);
this.Invoke(bd, obj);
// CallGetVerifyKey(obj);
return;
}
object[] o = obj as object[];
GetVerifyKey((WebChatLoginTocken)o[0], (string)o[1], (CookieContainer)o[2]);
}
void NewThreadDoQueryMsg(object param)
{
//object[] ps = param as object[];
//WebChatLoginTocken tocken = ps[0] as WebChatLoginTocken;
//string deviceID = ps[1] as string;
//object[] funParam = new object[] { tocken, deviceID };
QuartzJob job = new QuartzJob();
BaseDelegate bd = new BaseDelegate(CallGetVerifyKey);
object[] quartParam = new object[] { bd, param };
job.CreateJobWithParam <JobDelegate <DADefineHelper> >(quartParam, DateTime.Now, 2, -1);
}
public void Execute(IJobExecutionContext context)
{
JobDataMap data = context.JobDetail.JobDataMap;
object objParam = data.Get(QuartzJob.QuartzParam);//提取委托及对应的参数
object[] ps = objParam as object[];
if (ps.Length == 0)
{//没有传递参数
return;
}
BaseDelegate bd = ps[0] as BaseDelegate;
object obj = ps.Length >= 2 ? ps[1] : null;
bd(obj);
}
/// <summary>
/// Initializes the preset with the specified visiblity. The preset must be initialized before the preset values are applied so the delegates can be created.
/// </summary>
/// <param name="obj">The object to map the delegates to.</param>
/// <param name="visibility">Specifies the visibility of the field/properties that should be retrieved.</param>
public override void Initialize(object obj, MemberVisibility visibility)
{
m_Delegates = new BaseDelegate[m_Data.ValueHashes.Length];
var valuePositionMap = new Dictionary <int, int>(m_Data.ValueHashes.Length);
for (int i = 0; i < m_Data.ValueHashes.Length; ++i)
{
valuePositionMap.Add(m_Data.ValueHashes[i], i);
}
var valueCount = 0;
var properties = Serialization.GetSerializedProperties(obj.GetType(), visibility);
for (int i = 0; i < properties.Length; ++i)
{
var hash = Serialization.StringHash(properties[i].PropertyType.FullName) + Serialization.StringHash(properties[i].Name);
int position;
if (!valuePositionMap.TryGetValue(hash, out position))
{
continue;
}
// Create a generic delegate based on the property type.
var genericDelegateType = typeof(GenericDelegate <>).MakeGenericType(properties[i].PropertyType);
m_Delegates[valueCount] = Activator.CreateInstance(genericDelegateType) as BaseDelegate;
// Initialize the delegate.
if (m_Delegates[valueCount] != null)
{
m_Delegates[valueCount].Initialize(obj, properties[i], valuePositionMap, m_Data, visibility);
}
else
{
Debug.LogWarning("Warning: Unable to create preset of type " + properties[i].PropertyType);
}
valueCount++;
}
// The delegate length may not match if a property has been added but no longer exists.
if (m_Delegates.Length != valueCount)
{
Array.Resize(ref m_Delegates, valueCount);
}
}
// Main
static void Main(string[] args)
{
// 1
var program = new Program();
var printer = new Printer();
BaseDelegate aa = Gav;
BaseDelegate2 bb = Gav2;
// 2
DelegateForStatic delegateForStatic = StaticMethod;
delegateForStatic("Static method works");
// 3
Console.WriteLine();
BaseDelegate2 printerDelegate = printer.Print;
printerDelegate.Invoke(new B());
// 4
var del = new Action <string>(str => Console.Write(str));
del("adsfdsfdsdfsdf");
del?.Invoke("adsfdsfdsdfsdf");
// 5
Console.WriteLine();
DelegateForChains d1 = ChainMethod2;
DelegateForChains d2 = ChainMethod1;
DelegateForChains d3 = ChainMethod1;
d3 += d1;
d3 += d2;
d3 += d2;
d3 -= d2;
d3();
// 6
var dels = d3.GetInvocationList();
Console.WriteLine();
foreach (var d in dels)
{
if (nameof(ChainMethod1) == d.Method.Name)
{
d.DynamicInvoke();
}
}
// 7
Console.WriteLine();
Func <double, double, double> genDel = (a, b) => Math.Pow(a, b);
Console.WriteLine(genDel(2, 3));
PowDelegate powDel = (a, b) => Math.Pow(a, b);
Console.WriteLine(powDel(3, 2));
// 9
Console.WriteLine();
MyEvent += EventMethod;
MyEvent();
}
// Constructor
public MyList(BaseDelegate mStrategy)
{
this.strategy = mStrategy;
}
