/// <summary>
/// Create a new brick material
/// </summary>
/// <returns>The specific material</returns>
private Material CreateSampleBrickMaterial()
{
SubTransaction createMaterial = new SubTransaction(this.m_document.Document);
createMaterial.Start();
Material materialNew = null;
//Try to copy an existing material. If it is not available, create a new one.
Material masonry_Brick = GetMaterial("Brick, Common");
if (masonry_Brick != null)
{
materialNew = masonry_Brick.Duplicate(masonry_Brick.Name + "_new");
System.Diagnostics.Debug.WriteLine(masonry_Brick.MaterialClass);
materialNew.MaterialClass = "Brick";
}
else
{
ElementId idNew = Material.Create(m_document.Document, "New Brick Sample");
materialNew = m_document.Document.GetElement(idNew) as Material;
materialNew.Color = new Autodesk.Revit.DB.Color(255, 0, 0);
}
createMaterial.Commit();
SubTransaction createPropertySets = new SubTransaction(this.m_document.Document);
createPropertySets.Start();
//Create a new structural asset and set properties on it.
StructuralAsset structuralAsssetBrick = new StructuralAsset("BrickStructuralAsset", Autodesk.Revit.DB.StructuralAssetClass.Generic);
structuralAsssetBrick.DampingRatio = .5;
PropertySetElement pseStructural = PropertySetElement.Create(m_document.Document, structuralAsssetBrick);
//Create a new thermal asset and set properties on it.
ThermalAsset thermalAssetBrick = new ThermalAsset("BrickThermalAsset", Autodesk.Revit.DB.ThermalMaterialType.Solid);
thermalAssetBrick.Porosity = 0.1;
thermalAssetBrick.Permeability = 0.2;
thermalAssetBrick.Compressibility = .5;
thermalAssetBrick.ThermalConductivity = .5;
//Create PropertySets from assets and assign them to the material.
PropertySetElement pseThermal = PropertySetElement.Create(m_document.Document, thermalAssetBrick);
createPropertySets.Commit();
SubTransaction setPropertySets = new SubTransaction(this.m_document.Document);
setPropertySets.Start();
materialNew.SetMaterialAspectByPropertySet(MaterialAspect.Structural, pseStructural.Id);
materialNew.SetMaterialAspectByPropertySet(MaterialAspect.Thermal, pseThermal.Id);
//also try
//materialNew.ThermalAssetId = pseThermal.Id;
setPropertySets.Commit();
return(materialNew);
}
/// <summary>
/// Assignes a color-based material to all of the site-subregions
/// </summary>
/// <param name="color">Color to be assigned to the site sub-regions</param>
public void AssignColor(Color color)
{
using (Transaction assignMaterial = new Transaction(_doc))
{
assignMaterial.Start();
ElementId matId = Material.Create(_doc, "Subregion");
Material mat = _doc.GetElement(matId) as Material;
//Create a new property set that can be used by this material
StructuralAsset strucAsset = new StructuralAsset("My Property Set", StructuralAssetClass.Concrete);
strucAsset.Behavior = StructuralBehavior.Isotropic;
strucAsset.Density = 232.0;
//Assign the property set to the material.
PropertySetElement pse = PropertySetElement.Create(_doc, strucAsset);
mat.SetMaterialAspectByPropertySet(MaterialAspect.Structural, pse.Id);
mat.Color = color;
for (int i = 0; i < this.SiteSubRegions.Count; i++)
{
foreach (Parameter prm in this.SiteSubRegions[i].TopographySurface.ParametersMap)
{
if (prm.StorageType == StorageType.ElementId && prm.Definition.ParameterType == ParameterType.Material)
{
prm.Set(matId);
}
}
}
assignMaterial.Commit();
}
}
/// <summary>
/// Getting the specific material by name.
/// </summary>
/// <param name="name">The name of specific material.</param>
/// <returns>The specific material</returns>
/* public static Material GetMaterialfromlibray(string name, Autodesk.Revit.ApplicationServices.Application revitApp)
* {
* FilteredElementCollector collector = new FilteredElementCollector(revitApp.Documents.);
* collector.WherePasses(new ElementCategoryFilter(BuiltInCategory.OST_Materials));
* var MaterialElement = from element in collector
* where element.Name == name
* select element;
*
* if (MaterialElement.Count() == 0)
* return null;
* return MaterialElement.First<Element>() as Material;
* }*/
/// <summary>
/// Create a new brick material
/// </summary>
/// <returns>The specific material</returns>
public static Material CreateSampleConcreteMaterial(UIDocument m_document)
{
Material materialNew = null;
//Try to copy an existing material. If it is not available, create a new one.
Material masonry_Concrete = GetMaterial("Concrete, Lightweight", m_document);
if (masonry_Concrete != null)
{
TaskDialog.Show("Tip", "找到这种材料了!");
materialNew = masonry_Concrete.Duplicate(masonry_Concrete.Name + "_new");
materialNew.MaterialClass = "Concrete";
}
else
{
ElementId idNew = Material.Create(m_document.Document, "New Concrete Sample");
materialNew = m_document.Document.GetElement(idNew) as Material;
materialNew.Color = new Autodesk.Revit.DB.Color(130, 150, 120);
}
//创建外观属性
//Create a new structural asset and set properties on it.
StructuralAsset structuralAsssetConcrete = new StructuralAsset("ConcreteStructuralAsset", Autodesk.Revit.DB.StructuralAssetClass.Concrete);
structuralAsssetConcrete.ConcreteBendingReinforcement = .5;
structuralAsssetConcrete.DampingRatio = .5;
//Create a new thermal asset and set properties on it.
ThermalAsset thermalAssetConcrete = new ThermalAsset("ConcreteThermalAsset", Autodesk.Revit.DB.ThermalMaterialType.Solid);
thermalAssetConcrete.Porosity = 0.2;
thermalAssetConcrete.Permeability = 0.3;
thermalAssetConcrete.Compressibility = .5;
thermalAssetConcrete.ThermalConductivity = .5;
//Create PropertySets from assets and assign them to the material.
PropertySetElement pseThermal = PropertySetElement.Create(m_document.Document, thermalAssetConcrete);
PropertySetElement pseStructural = PropertySetElement.Create(m_document.Document, structuralAsssetConcrete);
materialNew.SetMaterialAspectByPropertySet(MaterialAspect.Structural, pseStructural.Id);
materialNew.SetMaterialAspectByPropertySet(MaterialAspect.Thermal, pseThermal.Id);
return(materialNew);
}