Jun 26, 2020 · You can use Server.Map path to give relative path and then you can either create image using base64 conversion or you can just add base64 string to image src. byte[] imageArray = System.IO.File.ReadAllBytes(Server.MapPath("~/Images/Upload_Image.png")); string base64ImageRepresentation = Convert.ToBase64String(imageArray);

Jul 1, 2017 · If you want to return images as base64 string you can do it like this: public IHttpActionResult GetImage() { var image = GetImageData(); var base64 = Convert.ToBase64String(image); return Ok(base64); }

Dec 13, 2019 · string DefaultImagePath = HttpContext.Current.Server.MapPath("~/c:/image"); byte[] bytes = Convert.FromBase64String(imagestr); using (MemoryStream ms = new MemoryStream(bytes)) Image pic = Image.FromStream(ms); pic.Save(DefaultImagePath); commitTransaction(conn); catch (Exception ex) rollbackTransaction(conn);

Feb 22, 2024 · This blog post explores methods and best practices for converting images to Base64 format in C#. We'll delve into practical examples using FileStream, Convert.ToBase64String, and helper methods. Learn how to handle image-to-Base64 conversions effectively in your C# projects, ensuring seamless integration with web applications.

Mar 11, 2025 · If you’re working with C#, converting an image to a Base64 string is straightforward and can be done in just a few steps. This article will guide you through the process of converting an image into a Base64 string using …

In this post, we will learn to convert and retrieve an image from base64. First, we will convert the image into base64 from a URL and second, convert the image from base64 using memory stream. The last step is to display the image in the image box using MemoryStream.

Apr 15, 2025 · Let’s look at a practical example of how to load a JPG or PNG image from disk, convert it into a Base64 string, and embed it directly into an SVG document using C#. This approach is adaptable to various image types and application needs.

byte [] imageBytes = Convert.FromBase64String(base64String); MemoryStream ms = new MemoryStream(imageBytes, 0, imageBytes.Length); ms.Write(imageBytes, 0, imageBytes.Length); System.Drawing.Image image = System.Drawing.Image.FromStream(ms, true); return image; } protected void ImageToBase_Click(object sender, EventArgs e) { TextBox1.Text ...

Feb 12, 2023 · In this post, we are going to write a piece of code to convert base64 image to byte array. I'm using a JavaScript image cropping plugin to provide the end-users the ability to crop images they upload on a Web App built on top of ASP.NET Core.

Image to Base64 String public string ImageToBase64(Image image, System.Drawing.Imaging.ImageFormat format) { using (MemoryStream ms = new MemoryStream()) { // Convert Image to byte[] image.Save(ms, format); byte[] imageBytes = ms.ToArray(); // Convert byte[] to Base64 String string base64String = Convert.ToBase64String(imageBytes); return ...