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c# Programming Glossary: bytes

Encrypt/Decrypt string in .NET

http://stackoverflow.com/questions/202011/encrypt-decrypt-string-in-net

object. if aesAlg null aesAlg.Clear Return the encrypted bytes from the memory stream. return outStr summary Decrypt the given.. _salt Create the streams used for decryption. byte bytes Convert.FromBase64String cipherText using MemoryStream msDecrypt.. cipherText using MemoryStream msDecrypt new MemoryStream bytes Create a RijndaelManaged object with the specified key and..

How do you convert Byte Array to Hexadecimal String, and vice versa?

http://stackoverflow.com/questions/311165/how-do-you-convert-byte-array-to-hexadecimal-string-and-vice-versa

String hex int NumberChars hex.Length byte bytes new byte NumberChars 2 for int i 0 i NumberChars i 2 bytes i.. bytes new byte NumberChars 2 for int i 0 i NumberChars i 2 bytes i 2 Convert.ToByte hex.Substring i 2 16 return bytes Edit you.. i 2 bytes i 2 Convert.ToByte hex.Substring i 2 16 return bytes Edit you can improve performance for long strings by using a..

.NET String to byte Array C#

http://stackoverflow.com/questions/472906/net-string-to-byte-array-c-sharp

be taken into consideration. Can't I simply get what bytes the string has been stored in Why this dependency on encoding.. Like you mentioned your goal is simply to get what bytes the string has been stored in . And of course to be able to.. of course to be able to re construct the string from the bytes. For those goals I honestly do not understand why people keep..

When to use struct in C#?

http://stackoverflow.com/questions/521298/when-to-use-struct-in-c

A struct should have a memory footprint less than 16 bytes. A struct should not be changed after creation. Do these rules.. double and so on . It has an instance size smaller than 16 bytes. It is immutable. It will not have to be boxed frequently. Microsoft.. immutable or maintaining an instance size of only 16 bytes or less Nothing in the structs above is declared readonly not..

What does the [Flags] Enum Attribute mean in C#?

http://stackoverflow.com/questions/8447/what-does-the-flags-enum-attribute-mean-in-c

your enumeration values looks like this presented as bytes which has 8 bits which can be 1's or 0's Yellow 00000001 Green..

How can I detect the encoding/codepage of a text file

http://stackoverflow.com/questions/90838/how-can-i-detect-the-encoding-codepage-of-a-text-file

the codepage you need to be told it. You can analyse the bytes and guess it but that can give some bizarre sometimes amusing..

How write a file using StreamWriter in Windows 8?

http://stackoverflow.com/questions/10290820/how-write-a-file-using-streamwriter-in-windows-8

dataWriter new DataWriter outputStream TODO Replace Bytes with the type you want to write. dataWriter.WriteBytes bytes.. Bytes with the type you want to write. dataWriter.WriteBytes bytes await dataWriter.StoreAsync dataWriter.DetachStream ..

What is AsyncCallback?

http://stackoverflow.com/questions/1047662/what-is-asynccallback

call EndRead and it will return without blocking int numBytes strm.EndRead result Don't forget to close the stream strm.Close.. to close the stream strm.Close Console.WriteLine Read 0 Bytes numBytes Console.WriteLine BitConverter.ToString buffer Other.. the stream strm.Close Console.WriteLine Read 0 Bytes numBytes Console.WriteLine BitConverter.ToString buffer Other techniques..

What is the memory footprint of a Nullable<T>

http://stackoverflow.com/questions/1381308/what-is-the-memory-footprint-of-a-nullablet

question I'm not 100 sure but I believe it should be 8 Bytes 4 bytes for the int32 and since every thing has to be 4 Byte..

Physical disk size not correct (IoCtlDiskGetDriveGeometry)

http://stackoverflow.com/questions/15051660/physical-disk-size-not-correct-ioctldiskgetdrivegeometry

TracksPerCylinder public int SectorsPerTrack public int BytesPerSector Native methods internal static class NativeMethods.. geometryBlob Marshal.AllocHGlobal geometrySize uint numBytesRead 0 if 0 NativeMethods.DeviceIoControl diskHandle NativeMethods.IoCtlDiskGetDriveGeometry.. IntPtr.Zero 0 geometryBlob uint geometrySize ref numBytesRead IntPtr.Zero Console.WriteLine DeviceIoControl failed with..

Efficient way to send images via WCF?

http://stackoverflow.com/questions/1829269/efficient-way-to-send-images-via-wcf

Right now I am using WCF to send an array of Bytes that represents the window being sent using var ms new MemoryStream..

Validate image from file in C#

http://stackoverflow.com/questions/210650/validate-image-from-file-in-c-sharp

have a small amount of metadata you can use. Offset 0 Two Bytes JPEG SOI marker FFD8 hex Offset 2 Two Bytes Image width in pixels.. Offset 0 Two Bytes JPEG SOI marker FFD8 hex Offset 2 Two Bytes Image width in pixels Offset 4 Two Bytes Image height in pixels.. hex Offset 2 Two Bytes Image width in pixels Offset 4 Two Bytes Image height in pixels Offset 6 Byte Number of components 1..

Monitor a process's network usage?

http://stackoverflow.com/questions/438240/monitor-a-processs-network-usage

i just want the integers. eg netstat e Received Sent Bytes 2111568926 1133174989 Unicast packets 3016480 2711006 Non unicast..

Calculating Bandwidth

http://stackoverflow.com/questions/442409/calculating-bandwidth

the value of the performance counters .NET CLR Networking Bytes Received and .NET CLR Networking Bytes Sent for your application.. .NET CLR Networking Bytes Received and .NET CLR Networking Bytes Sent for your application PerformanceCounter bytesSentPerformanceCounter.. CLR Networking bytesSentPerformanceCounter.CounterName Bytes Sent bytesSentPerformanceCounter.InstanceName GetInstanceName..

How to Identify where Instances of an object are Still Referenced?

http://stackoverflow.com/questions/5818802/how-to-identify-where-instances-of-an-object-are-still-referenced

Number of Instances 1 418 276 Total Instances 5.8 Total Bytes Allocated 158 846 912 Total Bytes 5.94 Gen 0 Instances Collected.. Instances 5.8 Total Bytes Allocated 158 846 912 Total Bytes 5.94 Gen 0 Instances Collected 5 196 Gen 1 Instances Collected.. Collected 747 874 Instances Alive At End 610 312 Gen 0 Bytes Collected 581 952 Gen 1 Bytes Collected 6 148 128 Gen 2 Bytes..

C# unsafe value type array to byte array conversions

http://stackoverflow.com/questions/621493/c-sharp-unsafe-value-type-array-to-byte-array-conversions

struct UnionArray FieldOffset 0 public Byte Bytes FieldOffset 0 public float Floats static void Main string args.. bytes 0 1 2 4 8 16 32 64 UnionArray arry new UnionArray Bytes bytes for int i 0 i arry.Bytes.Length 4 i Console.WriteLine.. arry new UnionArray Bytes bytes for int i 0 i arry.Bytes.Length 4 i Console.WriteLine arry.Floats i From floats to bytes..

.NET XML serialization gotchas? [closed]

http://stackoverflow.com/questions/67959/net-xml-serialization-gotchas

Encoding.UTF8 and UTF8Encoding . The three extra BOM Bytes at the beginning are 0xEFBBBF or 239 187 191 . Reference http..