C# (CSharp) ExifInterface.GetThumbnail示例

示例#1

        private bool IsValidExif(ExifInterface exif)
        {
            // if null, then not falid
            if (exif == null)
            {
                return(false);
            }

            try
            {
                // if has thumb, but is <= 0, then not valid
                if (exif.HasThumbnail && (exif.GetThumbnail()?.Length ?? 0) <= 0)
                {
                    return(false);
                }
            }
            catch (Exception ex)
            {
#if DEBUG
                Console.WriteLine("Unable to get thumbnail exif: " + ex);
#endif
                return(false);
            }

            return(true);
        }

示例#2

        bool IsValidExif(ExifInterface exif)
        {
            //if null, then not falid
            if (exif == null)
            {
                return(false);
            }

            //if has thumb, but is <= 0, then not valid
            if (exif.HasThumbnail && (exif.GetThumbnail()?.Length ?? 0) <= 0)
            {
                return(false);
            }

            return(true);
        }

示例#3

        bool IsValidExif(ExifInterface exif)
        {
            //if null, then not falid
            if (exif == null)
            {
                return(false);
            }

            try
            {
                //if has thumb, but is <= 0, then not valid
                if (exif.HasThumbnail && (exif.GetThumbnail()?.Length ?? 0) <= 0)
                {
                    return(false);
                }
            }
            catch (Exception ex)
            {
                System.Diagnostics.Debug.WriteLine("Unable to get thumbnail exif: " + ex);
                return(false);
            }

            return(true);
        }