C#

static void Main(string[] args)
{
    int highID = -1234567890;
    int lowID = 123456789;

    Console.WriteLine("Build 64-bit ID:");
    long longID = Int64FromPersistentIDs(highID, lowID);
    Console.WriteLine("highID: ({0,20})", highID);  // PrintBits(highID, 32);
    Console.WriteLine(" lowID: ({0,20})", lowID); // PrintBits(lowID, 32);
    Console.WriteLine("longID: ({0,20})", longID); // PrintBits(longID, 64);

    Console.WriteLine("\nExtract-32 bit IDs:");
    PersistentIDsFromInt64(longID, ref highID, ref lowID);
    Console.WriteLine("longID: ({0,20})", longID); // PrintBits(longID, 64);
    Console.WriteLine("highID: ({0,20})", highID); // PrintBits(highID, 32);
    Console.WriteLine(" lowID: ({0,20})", lowID); // PrintBits(lowID, 32);
}

public static Int64 Int64FromPersistentIDs(int highID, int lowID)
{
    return (((Int64)highID << 32) + (Int64)lowID);
}

public static void PersistentIDsFromInt64(Int64 longID, ref int highID, ref int lowID)
{
    lowID = (int)(longID & 0xFFFFFFFF);
    highID = (int)((longID >> 32) & 0xFFFFFFFF);
}

Build 64-bit ID:
highID: (         -1234567890)
 lowID: (           123456789)
longID: (-5302428712118268651)

Extract-32 bit IDs:
longID: (-5302428712118268651)
highID: (         -1234567890)
 lowID: (           123456789)

sgncdc wrote:

I'm a chinese learner, Use the MatrixClass.cs to want to get my resualts, but can not...

sgncdc wrote:

MatrixClass.cs

vaibhav.jape@gmail.com wrote:

Dictionary<string, classB> dictB = new Dictionary<string, classA>();

//	Create a new Dictionary object.<br />
<br />
Dictionary<string, string> abc= new Dictionary<string, string>();<br />
abc.Add("abc","def");<br />
abc.Add("ghi","xyz");<br />
<br />
//	After executing the next statement "copy" will contain a copy of the above dictionary object.<br />
<br />
Dictionary<string, string> copy = new Dictionary<string, string>(abc);

vaibhav.jape@gmail.com wrote:

dictB = dictA

class ClassA
{
    public string str = string.Empty;
    public ClassA(string str) {
        this.str = str;
    }
}

class ClassB
{
    public string str = string.Empty;
    public ClassB(string str) {
       this.str = str;
    }
}

Dictionary<string, ClassA> dictA = new Dictionary<string, ClassA>();
dictA.Add("X", new ClassA("First"));
dictA.Add("Y", new ClassA("Second"));
dictA.Add("Z", new ClassA("Third"));

Dictionary<string, ClassB> dictB = new Dictionary<string, ClassB>(dictA.Count);
foreach (KeyValuePair<string, ClassA> pair in dictA) {
     dictB.Add(pair.Key, new ClassB(pair.Value.str));
}

foreach(MyType item in myEnumerableType) {
    item.SomeMethod();
}

Luc Pattyn [Forum Guidelines] [My Articles]

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public void myGetData(string myEnumerableTypeName)
{
  object myEnumerableType = (code that returns myEnumerableType as an object)

  foreach(MyType item in myEnumerableType) 
  {
    item.SomeMethod();
  }
}

foreach(MyType item in (IEnumerable)myEnumerableType)

foreach(MyType item in myEnumerableType:IEnumerable)

Type origType = myEnumberableType.GetType();

foreach(MyType item in ((Type)origType)myEnumerableType)

cpotting wrote:

but only as an instance of an object, and objects don't implement IEnumerable.

public override void Run(int arg) {
	MyList list=new MyList();
	IEnumerator ienumer= typeof(MyList).InvokeMember("GetEnumerator", InstanceMethodBindings, null, list, null)
		as IEnumerator;
	log("ienumer="+ienumer);
	while (ienumer.MoveNext()) log((string)ienumer.Current);
}
 
public class MyList : IEnumerable {
	private List<string> list=new List<string>();
 
	public MyList() {
		list.Add("aaa");
		list.Add("bbb");
		list.Add("ccc");
	}
 
	public IEnumerator GetEnumerator() { return list.GetEnumerator(); } // LINE WAS MISSING!
}
</string></string>

Luc Pattyn [Forum Guidelines] [My Articles]

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Voting for dummies? No thanks.

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