How to Convert Bytearray to Barcode image using Asp.Net C#?

Question

Dear Friends How to Convert Bytearray to Barcode Image using Asp.Net C#? Please Help Me!

bob bell · Answer

I know how to convert byte to barcode image using c# in asp.net .Recently I worked on a code sample for converting the image to the byte array and convert it back to the image type in ASP.NET 2.0 application. This is the code sample: using System; using System.Data; using System.Configuration; using System.Collections; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls; using System.IO; public partial class Default2 : System.Web.UI.Page { HttpPostedFile postedImage; private static byte[] byteImageData; protected void Page_Load(object sender EventArgs e) { } # region Converting Image to Byte private static byte[] ReadImage(string p_postedImageFileName string[] p_fileType) { bool isValidFileType = false; try { FileInfo file = new FileInfo(p_postedImageFileName); foreach (string strExtensionType in p_fileType) { if (strExtensionType == file.Extension) { isValidFileType = true; break; } } if (isValidFileType) { FileStream fs = new FileStream(p_postedImageFileName FileMode.Open FileAccess.Read); BinaryReader br = new BinaryReader(fs); byte[] image = br.ReadBytes((int)fs.Length); br.Close(); fs.Close(); return image; } return null; } catch (Exception ex) { throw ex; } } #endregion #region Converting Byte to Image private void byteArrayToImage(byte[] byteArrayIn) { System.Drawing.Image newImage; string strFileName = GetTempFolderName() + yourfilename.gif; if (byteArrayIn != null) { using (MemoryStream stream = new MemoryStream(byteArrayIn)) { newImage = System.Drawing.Image.FromStream(stream); newImage.Save(strFileName); img.Attributes.Add(src strFileName); } lblMessage.Text = The image conversion was successful.; } else { Response.Write(No image data found!); } } #endregion #region Getting Temporary Folder Name private static string GetTempFolderName() { string strTempFolderName = Environment.GetFolderPath(Environment.SpecialFolder.InternetCache) + @\; if (Directory.Exists(strTempFolderName)) { return strTempFolderName; } else { Directory.CreateDirectory(strTempFolderName); return strTempFolderName; } } #endregion protected void Button1_Click(object sender EventArgs e) { postedImage = this.imgUpload.PostedFile; byteImageData = ReadImage(postedImage.FileName new string[] { .gif .jpg .bmp }); } protected void Button2_Click(object sender EventArgs e) { byteArrayToImage(byteImageData); } } Now i try to convert a number into a barcode in vb.net who can tell me how to do this?

Jerry Smith · Answer

This Image Conversion Library for VB.NET is a professional tool that enables you to convert different images to byte array and vice versa through VB.NET programming. Converting image to byte array using this Image Conversion Control for VB.NET spends a bit of time and effort.Here is a guide that demonstrates how to integrate this Control into your VB.NET application to finish image to byte array conversion.

Hemant Srivastava · Answer

Try this: http://hemant-srivastava.blogspot.com/2012/07/converting-any-image-into-bytearray-and.html