public void SetRender(TreeNodeFeatureClass treeNode, DF3DFeatureClass dffc)
{
if (treeNode == null || dffc == null)
{
return;
}
try
{
IFeatureClass fc = dffc.GetFeatureClass();
if (fc == null)
{
return;
}
IFeatureLayer fl = dffc.GetFeatureLayer();
if (fl == null)
{
return;
}
string name = string.IsNullOrEmpty(fc.AliasName) ? fc.Name : fc.AliasName;
string xmlFileName = renderPath + name + ".xml";
if (File.Exists(xmlFileName))
{
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(xmlFileName);
if (xmlDoc != null)
{
XmlNode featureLayerNode = xmlDoc.SelectSingleNode("FeatureLayer");
if (featureLayerNode == null)
{
return;
}
XmlNode geometryRenderNode = featureLayerNode.SelectSingleNode("GeometryRender");
IGeometryRender geoRender = GetGeoRender(geometryRenderNode);
XmlNode textRenderNode = featureLayerNode.SelectSingleNode("TextRender");
ITextRender textRender = GetTextRender(textRenderNode);
fl.SetTextRender(textRender);
fl.SetGeometryRender(geoRender);
treeNode.Visible = false;
}
}
}
catch (Exception ex) { }
}
public bool Exists(DF3DFeatureClass fc)
{
return(Exists(fc.GetFeatureClass().Guid.ToString()));
}