Class Crc32
Calculates a 32bit Cyclic Redundancy Checksum (CRC) using the same polynomial used by Zip.
Inheritance
System.Object
Crc32
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: EPiServer.BaseLibrary.IO
Assembly: EPiServer.BaseLibrary.dll
Version: 7.19.2Syntax
public static class Crc32Methods
GetCrc32(Byte[])
Declaration
public static long GetCrc32(byte[] data)Parameters
| Type | Name | Description |
|---|---|---|
| System.Byte[] | data |
Returns
| Type | Description |
|---|---|
| System.Int64 |
GetCrc32(FileInfo)
Declaration
public static long GetCrc32(FileInfo file)Parameters
| Type | Name | Description |
|---|---|---|
| System.IO.FileInfo | file |
Returns
| Type | Description |
|---|---|
| System.Int64 |
GetCrc32(Stream)
Returns the CRC32 for the specified stream.
Declaration
public static long GetCrc32(Stream input)Parameters
| Type | Name | Description |
|---|---|---|
| System.IO.Stream | input | The stream over which to calculate the CRC32 |
Returns
| Type | Description |
|---|---|
| System.Int64 | the CRC32 calculation |
GetCrc32AndCopy(Stream, Stream, out Int32)
Returns the CRC32 for the specified stream, and optionally writes the input into the output stream.
Declaration
public static long GetCrc32AndCopy(Stream input, Stream output, out int totalBytesRead)Parameters
| Type | Name | Description |
|---|---|---|
| System.IO.Stream | input | |
| System.IO.Stream | output | |
| System.Int32 | totalBytesRead |
Returns
| Type | Description |
|---|---|
| System.Int64 |
