473,395 Members | 1,919 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,395 software developers and data experts.

Convert Object to Byte array

How can I convert variable of type Object to Byte array?

TIA

Nov 21 '05 #1
2 9077
"Nikolay Petrov" <jo******@mail.bg> schrieb:
How can I convert variable of type Object to Byte array?


If the object's type is marked with 'Serializable' and supports
serialization, you can use a 'BinaryFormatter' to convert it to a byte
array. I am just curious why you need that...

--
M S Herfried K. Wagner
M V P <URL:http://dotnet.mvps.org/>
V B <URL:http://dotnet.mvps.org/dotnet/faqs/>

Nov 21 '05 #2
I've found a sample code, which gives me an error when Option Strict is
on
I got this error at: "Response.BinaryWrite(objXml.responseBody)"
responseBody is Object and BinaryWrite method accepts Byte array

code:
'*** Declare the variable
Response.Buffer = True
Dim objXml As New MSXML2.ServerXMLHTTP()
Dim strServer As String

strServer =
"HTTPS://www.myweb.com/myfolder/mysecurity/mydocuments/mydoc.pdf"

'*** Call the ServerXMLHTTP object
objXml.open("GET", strServer, False, "Bob", "1S34EXW")

'Set the Content type of the request sent
objXml.setRequestHeader("Content-Type", "text/html")

' Send the Request to the server
objXml.send()

'** Trap the Response and display the pdf document in a browser
Response.ContentType = "application/x-msdownload"
Response.AddHeader("Content-Disposition", "filename=download.pdf")
Response.BinaryWrite(objXml.responseBody)

'** Try the Streams to read the response
'** Kill the instance
objXml = Nothing

Nov 21 '05 #3

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

2
by: Nathan | last post by:
Is there a way to convert a string to a CipherMessage? I am calling a function that decrypts a CipherMessage and returns the value. The only problem is when I want to use an encrypted value stored...
6
by: Gator | last post by:
Hi All, Basically my situation is this, I have a server implemented in C++, unmanaged code, using proprietery protocol over TCP/IP to communicate with the cilent(c++ also). Now, I am implementing...
7
by: Prabhu | last post by:
Hi, I have to send a structure through TCPClient socket. we can send only byte array through the socket, So please any one can help me by telling How to convert a struct object into an byte...
6
by: Ricardo Quintanilla | last post by:
i have a code that sends data to a socket listening over as400 platform, the socket responds to me as a "byte array". then i need to convert the "byte array" into a string. the problem is that...
2
by: Dave | last post by:
Hi, I'm trying to convert a byte array to string --This works... System.BitConverter.ToString(bytes) "EB-55-79-20-18-B2-76-4D-85-0A-93-6B-97-33-31-B8" --This doesn't, but returns...
3
by: David | last post by:
I need to covert DateTime Variables into a byte array but all of the conversion methods do not appear to handle the DateTime type. Is there a generic way to convert any property or object into a...
9
by: Charles Law | last post by:
Suppose I have a structure Private Structure MyStruct Dim el1 As Byte Dim el2 As Int16 Dim el3 As Byte End Structure I want to convert this into a byte array where
2
by: Kimelia Schiles | last post by:
Hi, I would like to know how to convert the value with return type of object to a byte array. For example: byte photo = ds.Tables.Rows; Thanks and have a nice day
8
by: Serge BRIC | last post by:
My application, written in .NET VB, tries to get a communication port handle from a TAPI object with this code: Dim vFileHandle As Byte() = appel.GetIDAsVariant("comm/datamodem") The...
19
by: est | last post by:
From python manual str( ) Return a string containing a nicely printable representation of an object. For strings, this returns the string itself. The difference with repr(object) is that...
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
by: ryjfgjl | last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
0
BarryA
by: BarryA | last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
1
by: Sonnysonu | last post by:
This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...
0
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
0
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
0
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers,...
0
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
0
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.