Can a Byte Array be written to a file in C

Question

I m trying to write out a  Byte   array representing a complete file to a file   The original file from the client is sent via TCP and then received by a server  The received stream is read to a byte array and then sent to be processed by this class    This is mainly to ensure that the receiving TCPClient is ready for the next stream and separate the receiving end from the processing end    The FileStream class does not take a byte array as an argument or another Stream object   which does allow you to write bytes to it    I m aiming to get the processing done by a different thread from the original   the one with the TCPClient     I don t know how to implement this  what should I try

User · Answer

Try BinaryReader        lt summary gt      Convert the Binary AnyFile to Byte   format      lt  summary gt       lt param name  image  gt  lt  param gt       lt returns gt  lt  returns gt  public static byte   ConvertANYFileToBytes HttpPostedFileBase image        byte   imageBytes   null      BinaryReader reader   new BinaryReader image InputStream       imageBytes   reader ReadBytes  int image ContentLength       return imageBytes

User · Answer

You can do this using System IO BinaryWriter which takes a Stream so   var bw   new BinaryWriter File Open  path  FileMode OpenOrCreate   bw Write byteArray

User · Answer

Yep  why not   fs Write myByteArray  0  myByteArray Length

User · Answer

Asp net  c      This is server path  where application is hosted  var path     quot C  Websites mywebsite profiles  quot      file in bytes array var imageBytes   client DownloadData imagePath      file extension var fileExtension   System IO Path GetExtension imagePath      writing saving  the files on given path  Appending employee id as file name and file extension  File WriteAllBytes path   dataTable Rows 0   quot empid quot   ToString     fileExtension  imageBytes    Next Step  You may need to Provide access to profile folder for iis user   right click on profile folder go to security tab click  quot Edit quot   give full control to  quot IIS IUSRS quot   IF THIS USER NOT EXISTS THEN CLICK ON ADD AND TYPE  quot IIS IUSRS quot  AND CLICK ON  quot Check Names quot

User · Answer

You can do this using System IO BinaryWriter which takes a Stream so   var bw   new BinaryWriter File Open  path  FileMode OpenOrCreate   bw Write byteArray

User · Answer

You can use the FileStream Write byte   array  int offset  int count  method to write it out   If your array name is  myArray  the code would be   myStream Write myArray  0  myArray count

User · Answer

There is a static method System IO File WriteAllBytes

User · Answer

You can use a BinaryWriter object   protected bool SaveData string FileName  byte   Data        BinaryWriter Writer   null      string Name     C  temp yourfile name        try                  Create a new stream to write to the file         Writer   new BinaryWriter File OpenWrite Name                Writer raw data                         Writer Write Data           Writer Flush            Writer Close              catch                              return false             return true      Edit  Oops  forgot the finally part    lets say it is left as an exercise for the reader  -

User · Answer

You can use the FileStream Write byte   array  int offset  int count  method to write it out   If your array name is  myArray  the code would be   myStream Write myArray  0  myArray count

User · Answer

You can use a BinaryWriter object   protected bool SaveData string FileName  byte   Data        BinaryWriter Writer   null      string Name     C  temp yourfile name        try                  Create a new stream to write to the file         Writer   new BinaryWriter File OpenWrite Name                Writer raw data                         Writer Write Data           Writer Flush            Writer Close              catch                              return false             return true      Edit  Oops  forgot the finally part    lets say it is left as an exercise for the reader  -

User · Answer

You can do this using System IO BinaryWriter which takes a Stream so   var bw   new BinaryWriter File Open  path  FileMode OpenOrCreate   bw Write byteArray

User · Answer

Asp net  c      This is server path  where application is hosted  var path     quot C  Websites mywebsite profiles  quot      file in bytes array var imageBytes   client DownloadData imagePath      file extension var fileExtension   System IO Path GetExtension imagePath      writing saving  the files on given path  Appending employee id as file name and file extension  File WriteAllBytes path   dataTable Rows 0   quot empid quot   ToString     fileExtension  imageBytes    Next Step  You may need to Provide access to profile folder for iis user   right click on profile folder go to security tab click  quot Edit quot   give full control to  quot IIS IUSRS quot   IF THIS USER NOT EXISTS THEN CLICK ON ADD AND TYPE  quot IIS IUSRS quot  AND CLICK ON  quot Check Names quot

User · Answer

Based on the first sentence of the question   I m trying to write out a Byte   array representing a complete file to a file    The path of least resistance would be   File WriteAllBytes string path  byte   bytes    Documented here      System IO File WriteAllBytes - MSDN

User · Answer

There is a static method System IO File WriteAllBytes

User · Answer

Yep  why not   fs Write myByteArray  0  myByteArray Length

User · Answer

You can use a BinaryWriter object   protected bool SaveData string FileName  byte   Data        BinaryWriter Writer   null      string Name     C  temp yourfile name        try                  Create a new stream to write to the file         Writer   new BinaryWriter File OpenWrite Name                Writer raw data                         Writer Write Data           Writer Flush            Writer Close              catch                              return false             return true      Edit  Oops  forgot the finally part    lets say it is left as an exercise for the reader  -

User · Answer

You can use the FileStream Write byte   array  int offset  int count  method to write it out   If your array name is  myArray  the code would be   myStream Write myArray  0  myArray count

User · Answer

You can use the FileStream Write byte   array  int offset  int count  method to write it out   If your array name is  myArray  the code would be   myStream Write myArray  0  myArray count

User · Answer

Based on the first sentence of the question   I m trying to write out a Byte   array representing a complete file to a file    The path of least resistance would be   File WriteAllBytes string path  byte   bytes    Documented here      System IO File WriteAllBytes - MSDN

User · Answer

Based on the first sentence of the question   I m trying to write out a Byte   array representing a complete file to a file    The path of least resistance would be   File WriteAllBytes string path  byte   bytes    Documented here      System IO File WriteAllBytes - MSDN

User · Answer

You can use a BinaryWriter object   protected bool SaveData string FileName  byte   Data        BinaryWriter Writer   null      string Name     C  temp yourfile name        try                  Create a new stream to write to the file         Writer   new BinaryWriter File OpenWrite Name                Writer raw data                         Writer Write Data           Writer Flush            Writer Close              catch                              return false             return true      Edit  Oops  forgot the finally part    lets say it is left as an exercise for the reader  -

User · Answer

You can do this using System IO BinaryWriter which takes a Stream so   var bw   new BinaryWriter File Open  path  FileMode OpenOrCreate   bw Write byteArray

User · Answer

Yep  why not   fs Write myByteArray  0  myByteArray Length

User · Answer

There is a static method System IO File WriteAllBytes

User · Answer

Based on the first sentence of the question   I m trying to write out a Byte   array representing a complete file to a file    The path of least resistance would be   File WriteAllBytes string path  byte   bytes    Documented here      System IO File WriteAllBytes - MSDN

User · Answer

Try BinaryReader        lt summary gt      Convert the Binary AnyFile to Byte   format      lt  summary gt       lt param name  image  gt  lt  param gt       lt returns gt  lt  returns gt  public static byte   ConvertANYFileToBytes HttpPostedFileBase image        byte   imageBytes   null      BinaryReader reader   new BinaryReader image InputStream       imageBytes   reader ReadBytes  int image ContentLength       return imageBytes

User · Answer

Yep  why not   fs Write myByteArray  0  myByteArray Length

User · Answer

There is a static method System IO File WriteAllBytes

[c#] Can a Byte[] Array be written to a file in C#?

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