salve a tutti!
ho un problema: io di solito per programmare uso vb.net ma ho trovato degli script ke mi sarebbero utilissimi in c#. si tratta di image processing con puntatori (che nn posso usare in vb.net). il problema ke non so come trasformare gli script trovati in pagine .aspx (son pagine .cs che dovrebbero essere compilate, ma su aruba nn posso usare dll).
vi posto una parte di codice che applica la convoluzione...

codice:
public static bool Conv3x3(Bitmap b, ConvMatrix m)
		{
			// Avoid divide by zero errors
			if (0 == m.Factor) return false;

			Bitmap bSrc = (Bitmap)b.Clone(); 

			// GDI+ still lies to us - the return format is BGR, NOT RGB.
			BitmapData bmData = b.LockBits(new Rectangle(0, 0, b.Width, b.Height), ImageLockMode.ReadWrite, PixelFormat.Format24bppRgb);
			BitmapData bmSrc = bSrc.LockBits(new Rectangle(0, 0, bSrc.Width, bSrc.Height), ImageLockMode.ReadWrite, PixelFormat.Format24bppRgb);

			int stride = bmData.Stride;
			int stride2 = stride * 2;
			System.IntPtr Scan0 = bmData.Scan0;
			System.IntPtr SrcScan0 = bmSrc.Scan0;

			unsafe
			{
				byte * p = (byte *)(void *)Scan0;
				byte * pSrc = (byte *)(void *)SrcScan0;

				int nOffset = stride + 6 - b.Width*3;
				int nWidth = b.Width - 2;
				int nHeight = b.Height - 2;

				int nPixel;

				for(int y=0;y < nHeight;++y)
				{
					for(int x=0; x < nWidth; ++x )
					{
						nPixel = ( ( ( (pSrc[2] * m.TopLeft) + (pSrc[5] * m.TopMid) + (pSrc[8] * m.TopRight) +
							(pSrc[2 + stride] * m.MidLeft) + (pSrc[5 + stride] * m.Pixel) + (pSrc[8 + stride] * m.MidRight) +
							(pSrc[2 + stride2] * m.BottomLeft) + (pSrc[5 + stride2] * m.BottomMid) + (pSrc[8 + stride2] * m.BottomRight)) / m.Factor) + m.Offset); 

						if (nPixel < 0) nPixel = 0;
						if (nPixel > 255) nPixel = 255;

						p[5 + stride]= (byte)nPixel;

						nPixel = ( ( ( (pSrc[1] * m.TopLeft) + (pSrc[4] * m.TopMid) + (pSrc[7] * m.TopRight) +
							(pSrc[1 + stride] * m.MidLeft) + (pSrc[4 + stride] * m.Pixel) + (pSrc[7 + stride] * m.MidRight) +
							(pSrc[1 + stride2] * m.BottomLeft) + (pSrc[4 + stride2] * m.BottomMid) + (pSrc[7 + stride2] * m.BottomRight)) / m.Factor) + m.Offset); 

						if (nPixel < 0) nPixel = 0;
						if (nPixel > 255) nPixel = 255;
							
						p[4 + stride] = (byte)nPixel;

						nPixel = ( ( ( (pSrc[0] * m.TopLeft) + (pSrc[3] * m.TopMid) + (pSrc[6] * m.TopRight) +
							(pSrc[0 + stride] * m.MidLeft) + (pSrc[3 + stride] * m.Pixel) + (pSrc[6 + stride] * m.MidRight) +
							(pSrc[0 + stride2] * m.BottomLeft) + (pSrc[3 + stride2] * m.BottomMid) + (pSrc[6 + stride2] * m.BottomRight)) / m.Factor) + m.Offset); 

						if (nPixel < 0) nPixel = 0;
						if (nPixel > 255) nPixel = 255;

						p[3 + stride] = (byte)nPixel;

						p += 3;
						pSrc += 3;
					}

					p += nOffset;
					pSrc += nOffset;
				}
			}

			b.UnlockBits(bmData);
			bSrc.UnlockBits(bmSrc);

			return true;
		}
come faccio a trasformarla in una pagina .aspx?? è possibile senza usare le dll?