genbmp.asp

Vc.Net入门与提高源码

<%
' Get the scale of the bitmap
scale = CInt(Request.Form("scale"))
If scale <0 Or scale > 10 Then
  Response.Write "Please select a scale between 1 and 10"
  Response.End
End if

' Create a bitmap picture
Set pPicture = CreateObject("Picture.Bitmap")

' And draw a grid where each odd pixel coordinates is in black
For y = 0 to 15
  For x = 0 to 15
    CalculatedColor = x
    If Request.Form(x  & "-" & y) = "ON" Then
      For px = 0 to scale - 1
        For py = 0 to scale - 1
          pPicture.Pixels.Color(scale*x+px, scale*y+py) = CalculatedColor
        Next
      Next
    End If
  Next
Next

'Send the bitmap to the ASP Response stream object for IIS5
 pPicture.SaveToStream Response

' Or to the ASP Response object directly using SAFEARRAYS
'pPicture.SavePictureToIIS4Response Response
%>