Yeah! Now I got a good solution after doing some more research. As the topic I have posted "How to read byte array into FileStream". We cannot read byte array into FileStream, it just use to read a file on driver to byte array. So I have change a little bit on my code, and now I have a file to read it using FileStream. How I made a file?
In this context I have an object. The object is anything as you want!
I use a collection as a samble object.
Collection<object> list = new Collection<object>();
//Now I will write this list to a file. fileName is what you want and be sure that folder Files is exist on server or at the root folder of your project
WriteFile(list, Server.MapPath("~/Files/" + fileName));
//The method to write object to file is here
public static void WriteFile<T>(T obj, string path)
{
FileStream serializeStream = new FileStream(path, FileMode.Create);
BinaryFormatter bf = new BinaryFormatter();
bf.Serialize(serializeStream, obj);
serializeStream.Flush();
serializeStream.Close();
}
After I have wrote my object to a file, I need a method to read it back to object. So I do write this method:
public static Collection<object> ReatFile(string fileName){
//I have to read the file which I have wrote to an byte array
byte[] file;
using (var stream = new FileStream(Server.MapPath("~/Files/" + fileName), FileMode.Open, FileAccess.Read))
{
using (var reader = new BinaryReader(stream))
{
file = reader.ReadBytes((int)stream.Length);
}
}
//And now is what I have to do with the byte array of file is to convert it back to object which I have wrote it into a file
//I am using MemoryStream to convert byte array back to the original object.
MemoryStream memStream = new MemoryStream();
BinaryFormatter binForm = new BinaryFormatter();
memStream.Write(file, 0, file.Length);
memStream.Seek(0, SeekOrigin.Begin);
Object obj = (Object)binForm.Deserialize(memStream);
Collection<object> list = (Collection<object>)obj;
return list;
}
After doing some steps above, I am now can write any type object to file and then read it back to original object. Thank too much for any help I have got there.
FileStream
does not take 0 arguments in the constuctor - sa_ddam213