//[CommandMethod("GetLayerPro")]
public static void GetLayerPro()
{
try
{
Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
Database db = new Database(false, true);
if (File.Exists(FileName))
{
db.ReadDwgFile(FileName, FileShare.Read, true, null);
using (Transaction trans = db.TransactionManager.StartTransaction())
{
LayerTable lt = (LayerTable)trans.GetObject(db.LayerTableId, OpenMode.ForRead);
foreach (ObjectId layerId in lt)
{
LayerTableRecord ltr = (LayerTableRecord)trans.GetObject(layerId, OpenMode.ForRead);
if (ltr != null)
{
Autodesk.AutoCAD.Colors.Color layerColor = ltr.Color;
ed.WriteMessage("\n图层名称为：" + ltr.Name);
ed.WriteMessage("\n图层颜色为：" + layerColor.ToString());
}
}
trans.Commit();
}
}
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
public static void GetLayerPro()
{
Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
//得到当前文档图形数据库
Database db = HostApplicationServices.WorkingDatabase;
using (Transaction trans = db.TransactionManager.StartTransaction()) {
//获取数据库的图层表对象
LayerTable lt = (LayerTable)trans.GetObject(db.LayerTableId, OpenMode.ForRead);
//循环遍历每个图层
foreach (ObjectId layerId in lt)
{
LayerTableRecord ltr = (LayerTableRecord)trans.GetObject(layerId, OpenMode.ForRead);
if (ltr != null)
{
Autodesk.AutoCAD.Colors.Color layerColor = ltr.Color;
ed.WriteMessage("\n图层名称为：" + ltr.Name);
ed.WriteMessage("\n图层颜色为：" + layerColor.ToString());
}
}
trans.Commit();
}
}
