Here is an example to fill in, you can also copy out.
Public Shared Sub FillBitmap(ByVal bmp As Bitmap, ByVal imgArray As Byte())
Dim h As Integer = bmp.Height
Dim bmpDat As Imaging.BitmapData
Dim stride As Integer
Try
bmpDat = bmp.LockBits(New Rectangle(0, 0, bmp.Width,
bmp.Height), _
Imaging.ImageLockMode.WriteOnly, bmp.PixelFormat)
stride = bmpDat.Stride
Marshal.Copy(imgArray, 0, bmpDat.Scan0, stride * h)
Catch ex As Exception
Finally
bmp.UnlockBits(bmpDat)
End Try
End Sub
"Jerry Q" wrote:
Yes it does, but there are also lot's of code in Internet that uses those
Classes and objects in manyways. Methods of those classes have also
very complex parameters and many kind of conversions must be made.
It would be more painless to have proper example from Microsoft becuse
their GDI+ classes haven't any kind of support for this operation.
Cheers!
"Nicholas Paldino [.NET/C# MVP]" <mv*@spam.guard.caspershouse.com> wrote in
message news:e7**************@TK2MSFTNGP10.phx.gbl... Jerry,
That document refers to using the Scan0 property on the BitmapData
instance returned to you from the call to LockBits.
Hope this helps.
--
- Nicholas Paldino [.NET/C# MVP]
- mv*@spam.guard.caspershouse.com
"Jerry Q" <jq****@yahoo.com> wrote in message
news:dq**********@nyytiset.pp.htv.fi... Hello,
Where could aI find a sample code which would show how to use
Marshal.Copy to copy a "graphics image" to pixel based image?
There is a MS (really) quick supportpage for that
http://support.microsoft.com/kb/814675/en-us
but it is too approximate for anything.
Cheers!
