reduce image size when upload with binary image save databas

Question

if (FileUpload1.HasFile || FileUpload2.HasFile || FileUpload3.HasFile || FileUpload4.HasFile || FileUpload5.HasFile || FileUpload6.HasFile) { int imagefilelenth1 = FileUpload1.PostedFile.ContentLength; byte[] imgarray1 = new byte[imagefilelenth1]; HttpPostedFile image1 = FileUpload1.PostedFile; image1.InputStream.Read(imgarray1, 0, imagefilelenth1); int imagefilelenth2 = FileUpload2.PostedFile.ContentLength; byte[] imgarray2 = new byte[imagefilelenth2]; HttpPostedFile image2 = FileUpload2.PostedFile; image2.InputStream.Read(imgarray2, 0, imagefilelenth2); int imagefilelenth3 = FileUpload3.PostedFile.ContentLength; byte[] imgarray3 = new byte[imagefilelenth3]; HttpPostedFile image3 = FileUpload3.PostedFile; image3.InputStream.Read(imgarray3, 0, imagefilelenth3);    I have this code i need reduce image size and save it in database  using binary save image in database please help me  int imagefilelenth4 = FileUpload4.PostedFile.ContentLength; byte[] imgarray4 = new byte[imagefilelenth4]; HttpPostedFile image4 = FileUpload4.PostedFile; image4.InputStream.Read(imgarray4, 0, imagefilelenth4); int imagefilelenth5 = FileUpload5.PostedFile.ContentLength; byte[] imgarray5 = new byte[imagefilelenth5]; HttpPostedFile image5 = FileUpload5.PostedFile; image5.InputStream.Read(imgarray5, 0, imagefilelenth5); int imagefilelenth6 = FileUpload6.PostedFile.ContentLength; byte[] imgarray6 = new byte[imagefilelenth6]; HttpPostedFile image6 = FileUpload6.PostedFile; image6.InputStream.Read(imgarray6, 0, imagefilelenth6);

Amit Gupta · Answer

Use this snippet that will reduce image file size // assuming original contains Image System . Drawing . Image img = original; Bitmap resizedImg = new Bitmap ( img . Width , img . Height ); Graphics gfx = Graphics . FromImage ( resizedImg ); graph . InterpolationMode = InterpolationMode . HighQualityBicubic ; gfx . DrawImage ( img , 0 , 0 , img . Width , img . Height ); var ms = new MemoryStream (); img.Save (ms, img.ImageFormat);
// for converting byte [] to image and vice versa, follow the below link https://www.codeproject.com/articles/15460/c-image-to-byte-array-and-byte-array-to-image-conv
//now finally you got your compressed image and ready to save in database.
Do let me know if it solves your problem

Rawat · Answer

not understand please explain with example

Amit Gupta · Answer

Before saving your image, redraw the uploaded image using System.Drawing class, this will slightly reduce the file size and then upload to your database.   Hope this helps