C#

There are several ways to specify the text displayed for an item in the list control.
 The most common method is by placing text in the inner HTML content. The inner HTML content is the text between the opening and closing tags of the ListItem control.
 You can also use the Text property to specify the text displayed in the list control for the item.

The Value property allows you to associate a value with the item in the list control, in addition to the text displayed in the control.
 For example, you can display text for an item in the list control,
 such as "Item 1", and use the Value property to specify a value for that item,
 such as "$1.99".

OleDbConnection conn = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4; "
  + "User ID=anon;Password=;Data Source=C:\Data\Database.mdb; "
  + "System Database=C:\Data\Users.mdw");

byte[] arr1, arr2; // then define them somewhere

if(arr1.Length != arr2.Length)
{
   // they are not equal, return false
}
for(int i = 0; i < arr1.Length; i++)
{
   if(arr1[i] != arr2[i])
   {
      // again, not equal, return false
   }
}

return true;

[WebMethod]
public byte[] GetFile(string fileName)
{
   FileStream stream = System.IO.File.Open(fileName);
   
   byte[] fileContents = new byte[stream.Length];
   stream.Open(fileContents, 0, fileContents.Length);

   return fileContents;
}

FileStream fs = new FileStream("c:\\someFile.dat", FileAccess.Write);
byte[] bytes = new byte[numberOfBytes];
// ... TODO: fill the byte array with some bytes
fs.Write(bytes, 0, bytes.Length);