About bitmap

[Tanchi]

Hi, Could anyone help me with this error.

I received this error "Invalid Parameter" with this code
fragment.

private void GetPicEmp(long IDNo)
{
byte[] b = TCSys.GetPicEmp(IDNo);
if(b.Length > 0)
{
MemoryStream stream = new MemoryStream(b,true);
stream.Write(b, 0, b.Length);
// Create a bitmap from the stream
Bitmap bmp = new Bitmap(stream); <-- THIS IS Where the
ERROR
// Check for scaling and assign the bitmap to the
Picturebox
if( bmp.Width > 224 && bmp.Height > 192)
{
Bitmap bmp1 = new Bitmap(bmp, new Size(224,192));
PicBox.Image = bmp1;
}
else
PicBox.Image = bmp;
// Close the stream
stream.Close(); }
}

Could any one give a suggestion to this problem?

[Bob Powell [MVP]]

OTTOMH I think you need to seek the stream back to the beginning.

--
Bob Powell [MVP]
C#, System.Drawing

Answer those GDI+ questions with the GDI+ FAQ
http://www.bobpowell.net/gdiplus_faq.htm

Read my Blog at http://bobpowelldotnet.blogspot.com

"Tanchi" <ch***@mandaue.tti.com.ph> wrote in message
news:06****************************@phx.gbl...

Hi, Could anyone help me with this error.

I received this error "Invalid Parameter" with this code
fragment.

private void GetPicEmp(long IDNo)
{
byte[] b = TCSys.GetPicEmp(IDNo);
if(b.Length > 0)
{
MemoryStream stream = new MemoryStream(b,true);
stream.Write(b, 0, b.Length);
// Create a bitmap from the stream
Bitmap bmp = new Bitmap(stream); <-- THIS IS Where the
ERROR
// Check for scaling and assign the bitmap to the
Picturebox
if( bmp.Width > 224 && bmp.Height > 192)
{
Bitmap bmp1 = new Bitmap(bmp, new Size(224,192));
PicBox.Image = bmp1;
}
else
PicBox.Image = bmp;
// Close the stream
stream.Close(); }
}

Could any one give a suggestion to this problem?