August 9th, 2002, 03:57 AM
how to convert object into byte array?
i have a program (VB6.0) which runs fine, it called a ocx and it return a 3 bytes string.
now, i rewrite the program in VB.net, and again the ocx return as Object type
firstly, i try this:
dim x as String = ocx.get_field("id")
which return x as a string with 1 character only. what i expect is 3 characters
then, i try to do as follows:
dim x as Object = ocx.get_field("id")
dim b as Byte() = CType(x, Byte())
which results in InvalidCastException.
Then, i try in this way:
Dim b As Byte() = System.Text.Encoding.Unicode.GetBytes(ocx.get_field("id"))
dim y as String = System.Text.Encoding.Default.GetString(b)
which gives a string of 2 characters, still i got 2 characters only. I lost the last byte anyway.
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