Asp.net stores images in the database (I)

Recently, in this project, you need to convert the client image to binary and save it to the database. Convert an image to binary: (1) convert the image to a [csharp] <span style = "white-space: pre "> </span> private byte [] reDyte (string strPath) {// read the file FileStream fsMyfile = new FileStream (strPath, FileMode. openOrCreate, FileAccess. readWrite); // create a binary data stream reader and associate it with the opened file BinaryReader brMyfile = new BinaryReader (fsMyfile); // locate the file pointer to the start of brMyfile. baseStream. seek (0, SeekOrigin. begin); byte [] bytes = brMyfile. readBytes (Conve Rt. toInt32 (fsMyfile. length. toString (); // close each of the above new objects brMyfile. close (); return bytes;} (2) Convert [csharp] <span style = "white-space: pre "> </span> private static byte [] Getbyte (Image img) {MemoryStream stream = new MemoryStream (); // img. save (stream, ImageFormat. jpeg); byte [] mydata = new byte [stream. length]; mydata = stream. toArray (); stream. close (); return mydata;} (3) convert binary to image [csharp] <sp An style = "white-space: pre"> </span> private System. drawing. image getImage (byte [] fileData) {System. IO. memoryStream MS = new System. IO. memoryStream (fileData); System. drawing. image img = System. drawing. image. fromStream (MS); return img;} (4) use image to display [csharp] <span style = "white-space: pre "> </span> private void ImgShow (WorkerInfo workerInfo) {string strPicture =" "; System. drawing. image imgPictureSho W = getImage (workerInfo. Photo); // define the file name strPicture = "Picture" + DateTime. Now. ToString ("yyMMddhhmmss"); imgPictureShow. Save (Server. MapPath ("~ /Pic/") + strPicture +" jpg ", System. drawing. imaging. imageFormat. jpeg); // display the file imgPicture. imageUrl = "pic/" + strPicture + ". jpg ";