ABADev blog

//create the thumbnail 
int image_width = 96; 
int image_height = 96; 
Image imgThumbnail = imgOriginal.GetThumbnailImage(image_width, image_height, null, IntPtr.Zero); 
 
//save to file 
imgThumbnail.Save(Path.GetDirectoryName(AFileName) + @"\a2.bmp", ImageFormat.Bmp);

        private bool ThumbnailCallback()
        {
            return false;
        }
 
        private void ProcessImage(Image imgOriginal)
        {
            //create the thumbnail
            int image_width = 96;
            int image_height = 96;
            Image.GetThumbnailImageAbort myCallback = new Image.GetThumbnailImageAbort(ThumbnailCallback);
            Image imgThumbnail = imgOriginal.GetThumbnailImage(image_width, image_height, myCallback, IntPtr.Zero);
 
            //save to files
            imgThumbnail.Save(Path.GetDirectoryName(AFileName) + @"\a2.png");
        }

string path = Path.GetRandomFileName();

[DisplayName("Password"), Category("Authentication"), PasswordPropertyText(true)] 
public string Password 
{ 
   … 
}

    private byte[] ImageToByteArray(Image img) 
    { 
        // stream to save the image to byte array 
        Stream ms = new MemoryStream(); 
        img.Save(ms, img.RawFormat); 
 
        // read to end 
        byte[] imgBytes = new byte[ms.Length-1]; 
        ms.Position = 0; 
        ms.Read(imgBytes, 0, imgBytes.Length); 
        ms.Close(); 
 
        return imgBytes; 
    }

string currentFile = new System.Diagnostics.StackTrace(true).GetFrame(0).GetFileName(); 
int currentLine = new System.Diagnostics.StackTrace(true).GetFrame(0).GetFileLineNumber();

using Word = Microsoft.Office.Interop.Word;
 
private void SaveRTFToPDF(string RTFFileName, string PDFFileName)
		{
			object oMissing = System.Reflection.Missing.Value;
			Object oTrue = true;
			Object oFalse = false;
			object ReadOnly = false;
			object IsVisible = true;
 
			object RTFFile = RTFFileName;
			object PDFFile = PDFFileName;
 
			Word._Application oWord = new Word.Application();
 
			Word._Document oDoc = oWord.Documents.Open(ref RTFFile,
				ref oMissing, ref ReadOnly,
			ref oMissing, ref oMissing,
				ref oMissing, ref oMissing,
				ref oMissing, ref oMissing,
				ref oMissing, ref oMissing,
				ref IsVisible, ref oMissing,
				ref oMissing, ref oMissing,
				ref oMissing);
 
 
			object FileFormat = Word.WdSaveFormat.wdFormatPDF;
			object LockComments = false;
			object AddToRecentFiles = true;
			object ReadOnlyRecommended = false;
			object EmbedTrueTypeFonts = false;
			object SaveNativePictureFormat = true;
			object SaveFormsData = true;
			object SaveAsAOCELetter = false;
			object InsertLineBreaks = false;
			object AllowSubstitutions = false;
			object LineEnding = Word.WdLineEndingType.wdCRLF;
			object AddBiDiMarks = false;
 
			oDoc.SaveAs(ref PDFFile, ref FileFormat, ref LockComments,
				ref oMissing, ref AddToRecentFiles, ref oMissing,
				ref ReadOnlyRecommended, ref EmbedTrueTypeFonts,
				ref SaveNativePictureFormat, ref SaveFormsData,
				ref SaveAsAOCELetter, ref oMissing, ref InsertLineBreaks,
				ref AllowSubstitutions, ref LineEnding, ref AddBiDiMarks);
 
			oDoc.Close(ref oFalse, ref oMissing, ref oMissing);
			oWord.Quit(ref oMissing, ref oMissing, ref oMissing);
		}

			SaveRTFToPDF(@"d:\C#\rtf2pdf\rtf\10-052561_1.RTF", @"d:\C#\rtf2pdf\rtf\10-052561_1.pdf");
			SaveRTFToPDF(@"d:\C#\rtf2pdf\rtf\10-052561_2.RTF", @"d:\C#\rtf2pdf\rtf\10-052561_2.pdf");
			SaveRTFToPDF(@"d:\C#\rtf2pdf\rtf\10-072410.RTF", @"d:\C#\rtf2pdf\rtf\10-072410.pdf");
			SaveRTFToPDF(@"d:\C#\rtf2pdf\rtf\10-080976.RTF", @"d:\C#\rtf2pdf\rtf\10-080976.pdf");
			SaveRTFToPDF(@"d:\C#\rtf2pdf\rtf\10-087077.RTF", @"d:\C#\rtf2pdf\rtf\10-087077.pdf");

 	static void Main() 
 	{ 
 		Application.EnableVisualStyles(); 
 		Application.Run(new frmMain()); 
 	}

byte[] arrData = new byte[myLength];
Stream.Read(arrData, 0, myLength);
 
String s = System.Text.ASCIIEncoding.ASCII.GetString(arrData);

  byte[] arrData = {0, 0, 0, 0, 0, 0, 0xF0, 0xBF}; 
  Double dbl; 
  MemoryStream ms = new MemoryStream(); 
  ms.Write(arrData, 0, 8); 
  ms.Position = 0; 
  BinaryReader br = new BinaryReader(ms); 
  dbl = br.ReadDouble();

  dbl = BitConverter.ToDouble(arrData, 0);