C#

1. Open the source file with a FileStream
2. Chain a DeflateStream onto the filestream (just pass in constructor)
3. Read from the deflate stream the number of bytes you want in your chunks (into byte array)
4. Write entire byte array to individual file.
5. Goto 3 (until end of filestream).

jackie.3981 wrote:

how to split a file while compress it.

int SegmentsCreated ;
using (ZipFile zip = new ZipFile())
{
  zip.UseUnicode= true;  // utf-8
  zip.AddDirectory(@"MyDocuments\ProjectX");
  zip.Comment = "This zip was created at " + System.DateTime.Now.ToString("G") ;
  zip.MaxOutputSegmentSize = 100*1024 ; // 100k segments
  zip.Save("MyFiles.zip");

  SegmentsCreated = zip.NumberOfSegmentsForMostRecentSave ;
}

jackie.3981 wrote:

when i copy this code into VS get errors that i don't know how to fix

CS1674	'ZipFile': type used in a using statement must be implicitly convertible to 'System.IDisposable'	ConsoleApplication3	

jackie.3981 wrote:

that get data for a database

private void DoThread(int i, out int j, out int k)
    {
    j = i * 2;
    k = i * 3;
    }
    ...
    int x = -1;
    int y = -1;
    Thread start = new Thread(() => DoThread(6, out x, out y));
    start.Start();
    Thread.Sleep(1000);
    Console.WriteLine("{0},{1}", x, y);

class MyClass
{
  public string o1;
  public object o2;
  public int y { get; set; }
  public int z { get; set; }
}

Bastard Programmer from Hell
If you can't read my code, try converting it here[^]

smallkubi wrote:

i want my code simplex and efficient, so i hope no more class

smallkubi wrote:

how can i use delegate to define multi-output delegate ?

Bastard Programmer from Hell
If you can't read my code, try converting it here[^]

// sample Struct, but you could use a Class also
public struct TestStruct
{
    int X;
    int Y;

    public TestStruct(int x, int y)
    {
        X = x;
        Y = y;
    }
}

// define the Func
private Func<int, int, TestStruct> TestFunc = (x, y) =>
{
    return new TestStruct(x * 4, y * 5);
};

private TestStruct testStruct1;

// test in some method
testStruct1 = TestFunc(100, 200);