AODL.Document.Content.Charts.ChartImporter.ReadContentNodes C# (CSharp) Method

		public void ReadContentNodes()
		{
			try
			{
				//				this._document.XmlDoc	= new XmlDocument();
				//				this._document.XmlDoc.Load(contentFile);

				XmlNode node				    = null;
				
				node	=  this.Chart .ChartDoc. SelectSingleNode(
					"/office:document-content/office:body/office:chart", this.Chart .Document .NamespaceManager);

				if (node != null)
				{
					this.CreateMainContent(node);
				}
				else
				{
					throw new AODLException("Unknow content type.");
				}
				//Remove all existing content will be created new
				node.RemoveAll();
			}
			catch(Exception ex)
			{
				throw new AODLException("Error while trying to load the main content", ex);
			}

		}