private static void ApplySymbology(ILayer layer, FileInfo symbology)
{
if (symbology == null || !symbology.Exists)
{
return;
}
IGxLayer pGXLayer = new GxLayer();
IGxFile pGXFile = (IGxFile)pGXLayer;
pGXFile.Path = symbology.FullName;
if (layer is IRasterLayer)
{
if (pGXLayer.Layer is IRasterLayer)
{
IRasterLayer prlayer = (IRasterLayer)pGXLayer.Layer;
((IRasterLayer)layer).Renderer = prlayer.Renderer;
}
else
{
throw new Exception(string.Format("Cannot apply symbology file to raster layer {0}. file: {1}", layer.Name, symbology.FullName));
}
}
else if (layer is IGeoFeatureLayer)
{
if (pGXLayer.Layer is IGeoFeatureLayer)
{
IGeoFeatureLayer pGFLayer = (IGeoFeatureLayer)pGXLayer.Layer;
((IGeoFeatureLayer)layer).Renderer = pGFLayer.Renderer;
// Copy labels
if (pGFLayer.DisplayAnnotation)
{
try
{
((IGeoFeatureLayer)layer).DisplayAnnotation = true;
((IGeoFeatureLayer)layer).AnnotationProperties = pGFLayer.AnnotationProperties;
}
catch (Exception ex)
{
System.Diagnostics.Debug.Print(ex.Message);
System.Diagnostics.Debug.Assert(false, "Error applying labels from layer file.");
}
}
// Make sure the correct layer properties dialog appears
IRendererPropertyPage pRendererPropPage = GetVectorPropertyPage(pGFLayer.Renderer);
if (pRendererPropPage != null)
{
((IGeoFeatureLayer)layer).RendererPropertyPageClassID = pRendererPropPage.ClassID;
}
}
}
}
private static void ApplySymbology(ILayer layer, FileInfo symbology)
{
if (symbology == null || !symbology.Exists)
{
return;
}
IGxLayer pGXLayer = new GxLayer();
IGxFile pGXFile = (IGxFile)pGXLayer;
pGXFile.Path = symbology.FullName;
if (layer is IRasterLayer)
{
if (pGXLayer.Layer is IRasterLayer)
{
IRasterLayer prlayer = (IRasterLayer)pGXLayer.Layer;
((IRasterLayer)layer).Renderer = prlayer.Renderer;
}
else
{
throw new Exception(string.Format("Cannot apply symbology file to raster layer {0}. file: {1}", layer.Name, symbology.FullName));
}
}
else if (layer is IGeoFeatureLayer)
{
if (pGXLayer.Layer is IGeoFeatureLayer)
{
IGeoFeatureLayer pGFLayer = (IGeoFeatureLayer)pGXLayer.Layer;
((IGeoFeatureLayer)layer).Renderer = pGFLayer.Renderer;
IRendererPropertyPage pRendererPropPage = GetVectorPropertyPage(pGFLayer.Renderer);
if (pRendererPropPage != null)
{
((IGeoFeatureLayer)layer).RendererPropertyPageClassID = pRendererPropPage.ClassID;
}
}
}
}
