/// <summary> /// get the string for the opml-export /// </summary> /// <param name="level"></param> /// <returns></returns> public string GetOPMLString(int level) { //used for tabs string prefix = ""; if (level > 0) { for (int i = 0; i < level; i++) { prefix += "\t"; } } StringBuilder OutlineString = new StringBuilder(); OutlineString.Append(prefix + "<outline text=\"" + Text + "\""); if (!string.IsNullOrEmpty(XMLUrl)) { OutlineString.Append(" xmlUrl=\"" + XMLUrl + "\""); } if (!string.IsNullOrEmpty(Version)) { OutlineString.Append(" version=\"" + Version + "\""); } if (!string.IsNullOrEmpty(Title)) { OutlineString.Append(" title=\"" + Title + "\""); } if (!string.IsNullOrEmpty(Language)) { OutlineString.Append(" language=\"" + Language + "\""); } if (!string.IsNullOrEmpty(Type)) { OutlineString.Append(" type=\"" + Type + "\""); } if (!string.IsNullOrEmpty(HTMLUrl)) { OutlineString.Append(" htmlUrl=\"" + HTMLUrl + "\""); } if (!string.IsNullOrEmpty(Description)) { OutlineString.Append(" description=\"" + Description + "\""); } if (Outlines != null) { if (Outlines.Count > 0) { OutlineString.Append(">\r"); foreach (Outline Outline in Outlines) { OutlineString.Append(Outline.GetOPMLString(level + 1));// + Environment.NewLine); } OutlineString.Append(prefix + "</outline>" + Environment.NewLine); } else { OutlineString.Append("></outline>" + Environment.NewLine); } } else { OutlineString.Append("></outline>" + Environment.NewLine); } return(OutlineString.ToString()); }