Possible error types.
public enum ErrorType
Assembly: Winthusiasm.HtmlEditor (Module: Winthusiasm.HtmlEditor) Version: 184.108.40.206 (220.127.116.11)
There was no error.
The file path entered was invalid.
The image file extension was invalid.
The image mime type was invalid.
The file size was larger than the maximum allowed.
A file with the same name already exists.
There was insufficient disk space available.
The error reason is unknown.