.NET SDK Image Reference

Upload (httpContext, fileRoute, options)

Returns: Object

Method used to upload an image to a specified location on disk.

Parameters:

• httpContext

  All the HTTP specific information for the HTTP request.

  Type: HttpContext

• fileRoute

  The server route for file uploads. This route must be public.

  Type: String

• options

  This parameter is optional. It is used to pass custom options for the image upload.

  Short example:

  Copy

  MagickGeometry resizeGeometry = new MagickGeometry(300, 300);
  resizeGeometry.IgnoreAspectRatio = true;
  
  /// Custom options.
  FroalaEditor.ImageOptions options = new FroalaEditor.ImageOptions
  {
  ResizeGeometry = resizeGeometry
  };

  Type: ImageOptions

options parameter:

• Fieldname

  Tag name that points to the file.

  Type:	String
  Default:	"file"

• Validation

  Specify the allowed image extensions and mimetypes.

  Type:	ImageValidation
  Default:	Copy /// Allowed image validation default extensions. public static string[] AllowedImageExtsDefault = new string[] { "gif", "jpeg", "jpg", "png", "svg", "blob" }; /// Allowed image validation default mimetypes. public static string[] AllowedImageMimetypesDefault = new string[] { "image/gif", "image/jpeg", "image/pjpeg", "image/x-png", "image/png", "image/svg+xml" };

• ResizeGeometry

  Used to resize the image to a fixed size.

  Type:	MagickGeometry
  Default:	NULL

Response

If the upload is successful, the method returns an object with the absolute path to the uploaded image. If an error occurs, the method throws an exception.

Copy

try
{
return Json(FroalaEditor.Image.Upload(System.Web.HttpContext.Current, uploadPath));
}
catch (Exception e)
{
return Json(e);
}

Delete (filePath)

Method used to delete an image from disk. Throws an exception if an error occurs.

Parameters:

• filePath

  The server image path.

  Type: String

List (folderPath, thumbPath)

Returns: List<object>

Method used to list all images from disk.

Parameters:

• folderPath

  The path of the folder from where the images are being loaded.

  Type: String

• thumbPath

  This parameter is optional. The path of the folder from where the image thumbs are being loaded.

  Type: String

Response

If the load is successful, the method returns a list with objects containing the image url, thumbnail and name. If an error occurs, the method throws an exception.

Copy

string uploadPath = "/Public/";

try
{
return Json(FroalaEditor.Image.List(uploadPath));
}
catch (Exception e)
{
return Json(e);
}