hi,
how do i convert an integer array to a byte array?? 6 1733
"Nils Wolf" <ni***@gmx.at > schrieb: how do i convert an integer array to a byte array??
One integer to four bytes or each integer to a single byte (if possible...)?
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"Nils Wolf" <ni***@gmx.at > wrote in message
news:ub******** ******@TK2MSFTN GP15.phx.gbl... hi,
how do i convert an integer array to a byte array??
Hey,
Dim i(300, 300) As Integer
i(0, 0) = 2
Dim bytes As Integer = Buffer.ByteLeng th(i)
Dim b(bytes - 1) As Byte
Buffer.BlockCop y(i, 0, b, 0, bytes)
David
ok...
thanks again :)
Nils
"David Browne" <davidbaxterbro wne no potted me**@hotmail.co m> schrieb im
Newsbeitrag news:u4******** ******@TK2MSFTN GP09.phx.gbl... "Nils Wolf" <ni***@gmx.at > wrote in message news:ub******** ******@TK2MSFTN GP15.phx.gbl... hi,
how do i convert an integer array to a byte array??
Hey,
Dim i(300, 300) As Integer i(0, 0) = 2 Dim bytes As Integer = Buffer.ByteLeng th(i) Dim b(bytes - 1) As Byte Buffer.BlockCop y(i, 0, b, 0, bytes)
David
ok, i have another problem with this.
the conversion from the int array to byte works fine.
but i have problems with the conversion back from the byte to the int.
when i have the byte array how do i get the original dimensions of the array
i converted to the byte array or is this not possible?
example:
i(1,1) --> i.getlength(0) --> 16
i(2,1) --> i.getlength(0) --> 24
i(1,2) --> i.getlength(0) --> is also 24
"Nils Wolf" <ni***@gmx.at > schrieb im Newsbeitrag
news:e%******** ********@TK2MSF TNGP14.phx.gbl. .. ok...
thanks again :)
Nils
"David Browne" <davidbaxterbro wne no potted me**@hotmail.co m> schrieb im Newsbeitrag news:u4******** ******@TK2MSFTN GP09.phx.gbl... "Nils Wolf" <ni***@gmx.at > wrote in message news:ub******** ******@TK2MSFTN GP15.phx.gbl... hi,
how do i convert an integer array to a byte array??
Hey,
Dim i(300, 300) As Integer i(0, 0) = 2 Dim bytes As Integer = Buffer.ByteLeng th(i) Dim b(bytes - 1) As Byte Buffer.BlockCop y(i, 0, b, 0, bytes)
David
ok, i have another problem with this.
the conversion from the int array to byte works fine.
but i have problems with the conversion back from the byte to the int.
when i have the byte array how do i get the original dimensions of the int
array (i dont know them because the byte array comes from the DB)
i converted to the byte array or is this not possible?
example:
i(1,1) --> i.getlength(0) --> 16
i(2,1) --> i.getlength(0) --> 24
i(1,2) --> i.getlength(0) --> is also 24
"David Browne" <davidbaxterbro wne no potted me**@hotmail.co m> schrieb im
Newsbeitrag news:u4******** ******@TK2MSFTN GP09.phx.gbl... "Nils Wolf" <ni***@gmx.at > wrote in message news:ub******** ******@TK2MSFTN GP15.phx.gbl... hi,
how do i convert an integer array to a byte array??
Hey,
Dim i(300, 300) As Integer i(0, 0) = 2 Dim bytes As Integer = Buffer.ByteLeng th(i) Dim b(bytes - 1) As Byte Buffer.BlockCop y(i, 0, b, 0, bytes)
David
"Nils Wolf" <ni***@gmx.at > wrote in message
news:uW******** ******@tk2msftn gp13.phx.gbl... ok, i have another problem with this.
the conversion from the int array to byte works fine. but i have problems with the conversion back from the byte to the int.
when i have the byte array how do i get the original dimensions of the array i converted to the byte array or is this not possible?
example:
i(1,1) --> i.getlength(0) --> 16 i(2,1) --> i.getlength(0) --> 24 i(1,2) --> i.getlength(0) --> is also 24
If the arryas aren't square, you will need to store the dimensions.
EG
CREATE TABLE 2D_ARRAY_STORAG E
(
ID INT IDENTITY PRIMARY KEY,
X INT NOT NULL,
Y INT NOT NULL,
BITS IMAGE
)
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