kodaman.org

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$(document).ready(function() {
	$('img.noimage').error(function() {
		$(this).attr({
			src: 'http://adres.com/fotograf_bulunamadı.gif',
			alt: 'Fotoğraf bulunamadı',
			style:'border: 1px solid #f00;width:150px;height:60px;'
		});
	});
});

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protected void fileUpload_Click(object sender, EventArgs e)
    {
        if ( fileUpload.HasFile)
        {
            string dosyaIsmi = karakterIslem(fileUpload.FileName).ToLower();
            fileUpload.SaveAs(Server.MapPath("<strong>resmin kaydedeileceği yol</strong>") + dosyaIsmi);
            image1.ImageUrl = "../resimler/magaza/" + dosyaIsmi;
            label1.Text = dosyaIsmi;
            
            Neodynamic.SDK.ImageElement yuklenenResim;
            yüklenenResim = Neodynamic.SDK.ImageElement.FromBinary(fileUpload.FileBytes);

            Neodynamic.SDK.Resize actResize = new Neodynamic.SDK.Resize();
            actResize.Width = 100;
            actResize.LockAspectRatio = Neodynamic.SDK.LockAspectRatio.WidthBased;

            yüklenenResim.Actions.Add(actResize);

            Neodynamic.SDK.ImageDraw imgDraw = new Neodynamic.SDK.ImageDraw();
            imgDraw.Elements.Add(yuklenenResim);

            imgDraw.ImageFormat = Neodynamic.SDK.ImageDrawFormat.Jpeg;
            imgDraw.JpegCompressionLevel = 90;

            string dosyaAdi = Server.MapPath("<strong>resmin kaydedeileceği yol</strong>") + dosyaIsmi;
            imgDraw.Save(dosyaAdi);

        }
        else
        {
            label1.Text = "Lütfen Resim Seçiniz";
        }
    }

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public class Converter
{
    public enum enumImageTypes
    {
        Bitmap,
        Jpeg,
        Gif,
        Tiff,
        Png
    }
    
    public string ImagePath;
    public enumImageTypes ImageType;
    public int Quality;

    public Converter()
    {
        this.Quality = 100;
    }
    public Converter(string inImagePath, enumImageTypes inImageType) : this(inImagePath, inImageType, 100)
    {
    }
    public Converter(string inImagePath, enumImageTypes inImageType, int inQuality)
    {
        this.ImagePath = inImagePath;
        this.ImageType = inImageType;
        this.Quality = inQuality;
    }

    public void Convert()
    {
        Bitmap bitmap = new Bitmap(ImagePath);
        ImageCodecInfo[] imgCodecs = ImageCodecInfo.GetImageEncoders();

        EncoderParameters imgParams = new EncoderParameters(1);
        EncoderParameter imgQuality = new EncoderParameter(System.Drawing.Imaging.Encoder.Quality, Quality);
        string imgExt;

        imgParams.Param[0] = imgQuality;

        imgExt = imgCodecs[(int)ImageType].FilenameExtension;
        imgExt = imgExt.Substring(1, imgExt.Length - 1);

        string fullpath = ImagePath.Substring(0, ImagePath.Length - 4) + imgExt.Split(';')[0].ToLower().Replace('ı', 'i');

        bitmap.Save(fullpath, imgCodecs[(int)ImageType], imgParams);
        bitmap.Dispose();
    }

    public string imagePath
    {
        get { return this.ImagePath; }
        set { this.ImagePath = value; }
    }
    public enumImageTypes imageType
    {
        get { return this.ImageType; }
        set { this.ImageType = value; }
    }
    public int quality
    {
        get { return this.Quality; }
        set { this.Quality = value; }
    }
}