Help Event

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.WinForms.CommonDialogs.File; 
 
 
public void RasterSaveDialogExample() 
{ 
   RasterCodecs rasterCodecs = new RasterCodecs(); 
 
   RasterSaveDialog saveDlg = new RasterSaveDialog(rasterCodecs); 
   RasterSaveDialogFileFormatsList saveDlgFormatList = new RasterSaveDialogFileFormatsList(RasterDialogFileFormatDataContent.User); 
 
   // Adding Cmp format 
   saveDlgFormatList.Add(RasterDialogFileTypesIndex.Lead, RasterDialogBitsPerPixelDataContent.Default); 
 
   // Adding Tiff format 
   saveDlgFormatList.Add(RasterDialogFileTypesIndex.Tiff, RasterDialogBitsPerPixelDataContent.User); 
   saveDlgFormatList[1].Name = "Custom Tiff"; 
 
   //Adding all default 12-bit subtypes 
   saveDlgFormatList[1].BitsPerPixelList.Add(RasterDialogFileTypesIndex.Tiff, 12, RasterDialogFileSubTypeDataContent.Default); 
 
   //Adding all default 24-bit and some subtypes 
   saveDlgFormatList[1].BitsPerPixelList.Add(RasterDialogFileTypesIndex.Tiff, 24, RasterDialogFileSubTypeDataContent.User); 
   saveDlgFormatList[1].BitsPerPixelList[1].SubFormatsList.Add(RasterDialogFileTypesIndex.Tiff, 24, (int)RasterDialogTiff24SubTypesIndex.UncompressedYCbCr); 
   saveDlgFormatList[1].BitsPerPixelList[1].SubFormatsList.Add(RasterDialogFileTypesIndex.Tiff, 24, (int)RasterDialogTiff24SubTypesIndex.PackbitsRgb); 
   saveDlgFormatList[1].BitsPerPixelList[1].SubFormatsList.Add(RasterDialogFileTypesIndex.Tiff, 24, (int)RasterDialogTiff24SubTypesIndex.PackbitsCmyk); 
 
   saveDlg.AutoProcess = false; 
   saveDlg.BitsPerPixel = 24; 
   saveDlg.DefaultExt = "cmp"; 
   saveDlg.EnableSizing = true; 
   saveDlg.FileFormatsList = saveDlgFormatList; 
   saveDlg.FileName = "Out_Image1.cmp"; 
   saveDlg.FileSubTypeIndex = (int)RasterDialogCmpSubTypesIndex.NonProgressive; 
   saveDlg.FileTypeIndex = RasterDialogFileTypesIndex.Lead; 
   saveDlg.InitialDirectory = LEAD_VARS.ImagesDir; 
   saveDlg.InitialView = FileDialogInitialView.List; 
   saveDlg.PageNumber = 1; 
   saveDlg.Passes = 1; 
   saveDlg.PromptOverwrite = true; 
   saveDlg.QualityFactor = 2; 
   saveDlg.ShowFileOptionsBasicJ2kOptions = false; 
   saveDlg.ShowFileOptionsJ2kOptions = false; 
   saveDlg.ShowFileOptionsMultipage = true; 
   saveDlg.ShowFileOptionsProgressive = true; 
   saveDlg.ShowFileOptionsQualityFactor = true; 
   saveDlg.ShowFileOptionsStamp = true; 
   saveDlg.ShowPdfProfiles = true; 
   saveDlg.ShowBitsPerPixel = true; 
   saveDlg.ShowFormatSubType = true; 
   saveDlg.ShowHelp = true; 
   saveDlg.ShowOptions = true; 
   saveDlg.ShowQualityFactor = true; 
   saveDlg.StampBitsPerPixel = 24; 
   saveDlg.StampHeight = 120; 
   saveDlg.StampWidth = 120; 
   saveDlg.Title = "Save Dialog"; 
   saveDlg.WithStamp = false; 
   saveDlg.Help += new EventHandler<RasterDialogHelpEventArgs>(saveDlg_Help); 
 
   // Replace "Cancel" string with "Cancel Save" 
   RasterSaveDialog.SetDialogString(new RasterDialogStrings("Cancel Save", RasterDialogStringsId.SaveCancel)); 
 
   if (DialogResult.OK == saveDlg.ShowDialog(null)) 
   { 
      Leadtools.RasterImage saveImage = rasterCodecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Image1.cmp")); 
 
      switch (saveDlg.Format) 
      { 
         case RasterImageFormat.Png: 
            { 
               rasterCodecs.Options.Png.Save.QualityFactor = saveDlg.QualityFactor; 
               break; 
            } 
 
         case RasterImageFormat.Cmp: 
            { 
               rasterCodecs.Options.Jpeg.Save.QualityFactor = saveDlg.QualityFactor; 
               rasterCodecs.Options.Jpeg.Save.CmpQualityFactorPredefined = saveDlg.CmpQualityFactor; 
               break; 
            } 
 
         default: 
            { 
               rasterCodecs.Options.Jpeg.Save.QualityFactor = saveDlg.QualityFactor; 
               break; 
            } 
      } 
 
      rasterCodecs.Options.Jpeg.Save.SaveWithStamp = saveDlg.WithStamp; 
      rasterCodecs.Options.Jpeg.Save.StampBitsPerPixel = saveDlg.StampBitsPerPixel; 
      rasterCodecs.Options.Jpeg.Save.StampWidth = saveDlg.StampWidth; 
      rasterCodecs.Options.Jpeg.Save.StampHeight = saveDlg.StampHeight; 
 
      rasterCodecs.Save(saveImage, 
                    saveDlg.FileName, 
                    saveDlg.Format, 
                    saveDlg.BitsPerPixel, 
                    saveImage.Page, 
                    saveImage.Page, 
                    saveDlg.PageNumber, 
                    saveDlg.MultiPage); 
 
      RasterDialogStrings okButtonString = RasterSaveDialog.GetDialogString(RasterDialogStringsId.SaveCancel); 
      MessageBox.Show(okButtonString.ToString()); 
   } 
} 
 
public void saveDlg_Help(object sender, RasterDialogHelpEventArgs e) 
{ 
   switch (e.Dialog) 
   { 
      case RasterDialogHelpName.Save: 
         { 
            MessageBox.Show("Save dialog Help"); 
            break; 
         } 
 
      case RasterDialogHelpName.J2kOptions: 
         { 
            MessageBox.Show("Jpeg 2000 Save Options dialog Help"); 
            break; 
         } 
 
      case RasterDialogHelpName.SaveOptions: 
         { 
            MessageBox.Show("Save Options dialog Help"); 
            break; 
         } 
   } 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images"; 
}