/// <summary>
/// try to find all the SpotDimensions and add them to the list
/// </summary>
private void GetSpotDimensions()
{
//get the active document
Document document = m_revit.ActiveUIDocument.Document;
FilteredElementIterator elementIterator = (new FilteredElementCollector(document)).OfClass(typeof(Autodesk.Revit.DB.SpotDimension)).GetElementIterator();
elementIterator.Reset();
while (elementIterator.MoveNext())
{
//find all the SpotDimensions and views
Autodesk.Revit.DB.SpotDimension tmpSpotDimension = elementIterator.Current as Autodesk.Revit.DB.SpotDimension;
if (null != tmpSpotDimension)
{
m_spotDimensions.Add(tmpSpotDimension);
if (m_views.Contains(tmpSpotDimension.View.ViewName) == false)
{
m_views.Add(tmpSpotDimension.View.ViewName);
}
}
}
}
/// <summary>
/// get a datatable contains parameters'information of SpotDimension
/// here, almost only get Type Parameters of SpotDimension
/// </summary>
/// <param name="spotDimension">the SpotDimension need to be dealt with</param>
/// <returns>a DataTable store Parameter information</returns>
public DataTable GetParameterTable(Autodesk.Revit.DB.SpotDimension spotDimension)
{
try
{
//check whether is null
if (null == spotDimension)
{
return(null);
}
//create an empty datatable
DataTable parameterTable = CreateTable();
//get DimensionType
Autodesk.Revit.DB.DimensionType dimensionType = spotDimension.DimensionType;
//begin to get Parameters and add them to a DataTable
Parameter temporaryParam = null;
string temporaryValue = "";
#region Get all SpotDimension element parameters
//string formatter
string formatter = "#0.000";
//Property Category of SpotDimension
AddDataRow("Category", spotDimension.Category.Name, parameterTable);
//Leader Arrowhead
temporaryParam =
dimensionType.get_Parameter(BuiltInParameter.SPOT_ELEV_LEADER_ARROWHEAD);
Autodesk.Revit.DB.ElementId elementId = temporaryParam.AsElementId();
//if not found that element, add string "None" to DataTable
if (-1 == elementId.IntegerValue)
{
temporaryValue = "None";
}
else
{
temporaryValue = m_document.GetElement(elementId).Name;
}
AddDataRow(temporaryParam.Definition.Name, temporaryValue, parameterTable);
//Leader Line Weight
temporaryParam = dimensionType.get_Parameter(BuiltInParameter.SPOT_ELEV_LINE_PEN);
temporaryValue = temporaryParam.AsInteger().ToString();
AddDataRow(temporaryParam.Definition.Name, temporaryValue, parameterTable);
//Leader Arrowhead Line Weight
temporaryParam =
dimensionType.get_Parameter(BuiltInParameter.SPOT_ELEV_TICK_MARK_PEN);
temporaryValue = temporaryParam.AsInteger().ToString();
AddDataRow(temporaryParam.Definition.Name, temporaryValue, parameterTable);
//Symbol
temporaryParam = dimensionType.get_Parameter(BuiltInParameter.SPOT_ELEV_SYMBOL);
elementId = temporaryParam.AsElementId();
//if not found that element, add string "None" to DataTable
if (-1 == elementId.IntegerValue)
{
temporaryValue = "None";
}
else
{
temporaryValue = m_document.GetElement(elementId).Name;
}
AddDataRow(temporaryParam.Definition.Name, temporaryValue, parameterTable);
//Text Size
temporaryParam = dimensionType.get_Parameter(BuiltInParameter.TEXT_SIZE);
temporaryValue =
(temporaryParam.AsDouble() / ToFractionalInches).ToString(formatter) + "''";
AddDataRow(temporaryParam.Definition.Name, temporaryValue, parameterTable);
//Text Offset from Leader
temporaryParam =
dimensionType.get_Parameter(BuiltInParameter.SPOT_TEXT_FROM_LEADER);
temporaryValue =
(temporaryParam.AsDouble() / ToFractionalInches).ToString(formatter) + "''";
AddDataRow(temporaryParam.Definition.Name, temporaryValue, parameterTable);
//Text Offset from Symbol
temporaryParam =
dimensionType.get_Parameter(BuiltInParameter.SPOT_ELEV_TEXT_HORIZ_OFFSET);
temporaryValue =
(temporaryParam.AsDouble() / ToFractionalInches).ToString(formatter) + "''";
AddDataRow(temporaryParam.Definition.Name, temporaryValue, parameterTable);
//for Spot Coordinates, add some other Parameters
if ("Spot Coordinates" == spotDimension.Category.Name)
{
//Coordinate Origin
temporaryParam =
dimensionType.get_Parameter(BuiltInParameter.SPOT_COORDINATE_BASE);
temporaryValue = temporaryParam.AsInteger().ToString();
AddDataRow(temporaryParam.Definition.Name, temporaryValue, parameterTable);
//Top Value
temporaryParam =
dimensionType.get_Parameter(BuiltInParameter.SPOT_ELEV_TOP_VALUE);
temporaryValue = s_topBottomValue[temporaryParam.AsInteger()];
AddDataRow(temporaryParam.Definition.Name, temporaryValue, parameterTable);
//Bottom Value
temporaryParam =
dimensionType.get_Parameter(BuiltInParameter.SPOT_ELEV_BOT_VALUE);
temporaryValue = s_topBottomValue[temporaryParam.AsInteger()];
AddDataRow(temporaryParam.Definition.Name, temporaryValue, parameterTable);
//North / South s_indicator
temporaryParam =
dimensionType.get_Parameter(BuiltInParameter.SPOT_ELEV_IND_NS);
temporaryValue = temporaryParam.AsString();
AddDataRow(temporaryParam.Definition.Name, temporaryValue, parameterTable);
//East / West s_indicator
temporaryParam =
dimensionType.get_Parameter(BuiltInParameter.SPOT_ELEV_IND_EW);
temporaryValue = temporaryParam.AsString();
AddDataRow(temporaryParam.Definition.Name, temporaryValue, parameterTable);
}
//for Spot Elevation, add some other Parameters
else
{
//Instance Parameter----Value
temporaryParam =
spotDimension.get_Parameter(BuiltInParameter.DIM_VALUE_LENGTH);
temporaryValue = temporaryParam.AsDouble().ToString(formatter) + "'";
AddDataRow(temporaryParam.Definition.Name, temporaryValue, parameterTable);
//Elevation Origin
temporaryParam = dimensionType.get_Parameter(BuiltInParameter.SPOT_ELEV_BASE);
temporaryValue = s_elevationOrigin[temporaryParam.AsInteger()];
AddDataRow(temporaryParam.Definition.Name, temporaryValue, parameterTable);
//Elevation s_indicator
temporaryParam =
dimensionType.get_Parameter(BuiltInParameter.SPOT_ELEV_IND_ELEVATION);
temporaryValue = temporaryParam.AsString();
AddDataRow(temporaryParam.Definition.Name, temporaryValue, parameterTable);
}
//Text Orientation
temporaryParam =
dimensionType.get_Parameter(BuiltInParameter.SPOT_ELEV_TEXT_ORIENTATION);
temporaryValue = s_textOrientation[temporaryParam.AsInteger()];
AddDataRow(temporaryParam.Definition.Name, temporaryValue, parameterTable);
//s_indicator as Prefix / Suffix
temporaryParam = dimensionType.get_Parameter(BuiltInParameter.SPOT_ELEV_IND_TYPE);
temporaryValue = s_indicator[temporaryParam.AsInteger()];
AddDataRow(temporaryParam.Definition.Name, temporaryValue, parameterTable);
//Text Font
temporaryParam = dimensionType.get_Parameter(BuiltInParameter.TEXT_FONT);
temporaryValue = temporaryParam.AsString();
AddDataRow(temporaryParam.Definition.Name, temporaryValue, parameterTable);
//Text Background
temporaryParam = dimensionType.get_Parameter(BuiltInParameter.DIM_TEXT_BACKGROUND);
temporaryValue = s_textBackground[temporaryParam.AsInteger()];
AddDataRow(temporaryParam.Definition.Name, temporaryValue, parameterTable);
#endregion
return(parameterTable);
}
catch (Exception ex)
{
Trace.WriteLine(ex.Message, "A error in Function 'GetParameterTable':");
return(null);
}
}
