public static void EditLine()
{
Document doc = Application.DocumentManager.MdiActiveDocument;
Database db = doc.Database;
// 事务处理器
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = db.TransactionManager;
// 开始第一个事务处理 tr1
using (Transaction tr1 = tm.StartTransaction())
{
Point3d ptStart = Point3d.Origin;
Point3d ptEnd = new Point3d(100, 0, 0);
Line line1 = new Line(ptStart, ptEnd);
ObjectId id1 = db.AddToModelSpace(line1); // 添加直线到数据库中
// 开始第二个事务处理 tr2
using (Transaction tr2 = tm.StartTransaction())
{
line1.UpgradeOpen(); // 切换line1的状态为可写
line1.ColorIndex = 1; // 设置直线的颜色为红色
ObjectId id2 = id1.Copy(ptStart, ptEnd); // 复制直线
id2.Rotate(ptEnd, Math.PI / 2);
// 开始第三个事务处理 tr3
using (Transaction tr3 = tm.StartTransaction())
{
Line line2 = (Line)tr3.GetObject(id2, OpenMode.ForWrite);
line2.ColorIndex = 3; // 设置直线的颜色为绿色
tr3.Abort(); // 撤销第三个事务处理tr3，line2的颜色不变
}
// 提交第二个事务处理tr2，line1颜色变为红色，复制line1并旋转90度
tr2.Commit();
}
tr1.Commit(); // 提交第一个事务处理tr1，添加line1到数据库中
}
}
private MassElement[] GetSelectedMassElement()
{
Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
PromptSelectionOptions Opts = new PromptSelectionOptions();
PromptSelectionResult psr = ed.GetSelection(Opts);
if (psr.Status == PromptStatus.OK)
{
Autodesk.AutoCAD.EditorInput.SelectionSet ss = psr.Value;
Autodesk.AutoCAD.DatabaseServices.ObjectId[] oids = ss.GetObjectIds();
int count = oids.Length;
MassElement[] result = new MassElement[count];
Database db = Application.DocumentManager.MdiActiveDocument.Database;
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = db.TransactionManager;
Transaction trans = tm.StartTransaction();
MassElement me = new MassElement();
for (int i = 0; i < count; i++)
{
Autodesk.AutoCAD.DatabaseServices.Entity ety = tm.GetObject(oids[i], OpenMode.ForWrite, true) as Autodesk.AutoCAD.DatabaseServices.Entity;
result[i] = ety as MassElement;
}
trans.Commit();
trans.Dispose();
return(result);
}
return(null);
}
/// <summary>
/// Inserts all attributreferences
/// </summary>
/// <param name="blkRef">Blockreference to append the attributes</param>
/// <param name="strAttributeTag">The tag to insert the <paramref name="strAttributeText"/></param>
/// <param name="strAttributeText">The textstring for <paramref name="strAttributeTag"/></param>
public static void InsertBlockAttibuteRef(this BlockReference blkRef, string strAttributeTag, string strAttributeText)
{
Database dbCurrent = HostApplicationServices.WorkingDatabase;
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = dbCurrent.TransactionManager;
using (Transaction tr = tm.StartTransaction())
{
BlockTableRecord btAttRec = (BlockTableRecord)tr.GetObject(blkRef.BlockTableRecord, OpenMode.ForRead);
foreach (ObjectId idAtt in btAttRec)
{
Entity ent = (Entity)tr.GetObject(idAtt, OpenMode.ForRead);
if (ent is AttributeDefinition)
{
AttributeDefinition attDef = (AttributeDefinition)ent;
AttributeReference attRef = new AttributeReference();
attRef.SetAttributeFromBlock(attDef, blkRef.BlockTransform);
if (attRef.Tag == strAttributeTag)
{
attRef.TextString = strAttributeText;
}
ObjectId idTemp = blkRef.AttributeCollection.AppendAttribute(attRef);
tr.AddNewlyCreatedDBObject(attRef, true);
}
}
tr.Commit();
}
}
TestImageAngle()
{
Editor ed = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;
PromptEntityOptions prOpts = new PromptEntityOptions("\nSelect an Image");
prOpts.SetRejectMessage("\nSelected entity must by of type RasterImage");
prOpts.AddAllowedClass(typeof(RasterImage), false);
PromptEntityResult prRes = ed.GetEntity(prOpts);
if (prRes.Status == PromptStatus.OK)
{
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = prRes.ObjectId.Database.TransactionManager;
using (Autodesk.AutoCAD.DatabaseServices.Transaction tr = tm.StartTransaction()) {
RasterImage imgObj = (RasterImage)tr.GetObject(prRes.ObjectId, OpenMode.ForRead);
CoordinateSystem3d entEcs = imgObj.Orientation;
Vector3d arbXAxis = Utils.Db.GetEcsXAxis(entEcs.Zaxis); // get AutoCAD's arbitrary X-Axis
double rotAngle1 = arbXAxis.GetAngleTo(entEcs.Xaxis, entEcs.Zaxis);
ed.WriteMessage(string.Format("\nECS rotation angle: {0}", Autodesk.AutoCAD.Runtime.Converter.AngleToString(rotAngle1, AngularUnitFormat.Current, -1)));
Plane ucsPlane = Utils.Db.GetUcsPlane(prRes.ObjectId.Database);
double rotAngle2 = entEcs.Xaxis.AngleOnPlane(ucsPlane);
ed.WriteMessage(string.Format("\nRotation angle relative to UCS: {0}", Autodesk.AutoCAD.Runtime.Converter.AngleToString(rotAngle2, AngularUnitFormat.Current, -1)));
tr.Commit();
}
}
}
bool SaveStyleNameToUiData()
{
if (textStyleName.Text.Length == 0)
{
MessageBox.Show("Please specify a name for the schedule table style.");
return(false);
}
Database db = ScheduleSample.GetDatabase();
DictionaryScheduleTableStyle dict = new DictionaryScheduleTableStyle(db);
DBTransactionManager tm = db.TransactionManager;
using (Transaction trans = tm.StartTransaction())
{
if (dict.Has(textStyleName.Text, trans))
{
MessageBox.Show("The style name you specified already exists. Please specify a new one.");
return(false);
}
}
runtimeData.scheduleTableStyleName = textStyleName.Text;
return(true);
}
public static ArrayList GetLayoutIdList(Database db)
{
ArrayList layoutList = new ArrayList();
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm =
db.TransactionManager;
using (Transaction myT = tm.StartTransaction())
{
DBDictionary dic = (DBDictionary)tm.GetObject(db.LayoutDictionaryId, OpenMode.ForRead, false);
DbDictionaryEnumerator index = dic.GetEnumerator();
while (index.MoveNext())
{
Layout acLayout = tm.GetObject(index.Current.Value,
OpenMode.ForRead) as Layout;
if (acLayout.LayoutName.Equals("model", StringComparison.InvariantCultureIgnoreCase) ||
acLayout.LayoutName.Equals("modal", StringComparison.InvariantCultureIgnoreCase))
{
layoutList.Add(index.Current.Value);
}
}
myT.Commit();
}
return(layoutList);
}
public void DistanceTest()
{
Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
PromptDistanceOptions opt1 = new PromptDistanceOptions("Enter the radius of the circle");
opt1.AllowNegative = false;
opt1.AllowZero = false;
opt1.AllowNone = false;
opt1.UseDashedLine = true;
PromptDoubleResult res = ed.GetDistance(opt1);
if (res.Status == PromptStatus.OK)
{
Point3d center = new Point3d(9.0, 3.0, 0.0);
Vector3d normal = new Vector3d(0.0, 0.0, 1.0);
Database db = Application.DocumentManager.MdiActiveDocument.Database;
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = db.TransactionManager;
using (Transaction myT = tm.StartTransaction())
{
BlockTable bt = (BlockTable)tm.GetObject(db.BlockTableId, OpenMode.ForRead, false);
BlockTableRecord btr = (BlockTableRecord)tm.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite, false);
using (Circle pcirc = new Circle(center, normal, res.Value))
{
btr.AppendEntity(pcirc);
tm.AddNewlyCreatedDBObject(pcirc, true);
}
myT.Commit();
}
}
}
static public void DoIt()
{
Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
PromptPointOptions opts = new PromptPointOptions("\nEnter Ellipse Center Point:");
PromptPointResult res = ed.GetPoint(opts);
Vector3d x = Application.DocumentManager.MdiActiveDocument.Database.Ucsxdir;
Vector3d y = Application.DocumentManager.MdiActiveDocument.Database.Ucsydir;
Vector3d NormalVec = x.CrossProduct(y);
Database db = Application.DocumentManager.MdiActiveDocument.Database;
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = db.TransactionManager;
//Create Ellipsejig
EllipseJig jig = new EllipseJig(res.Value, NormalVec.GetNormal());
//first call drag to get the major axis
jig.setPromptCounter(0);
Application.DocumentManager.MdiActiveDocument.Editor.Drag(jig);
// Again call drag to get minor axis
jig.setPromptCounter(1);
Application.DocumentManager.MdiActiveDocument.Editor.Drag(jig);
//Append entity.
using (Transaction myT = tm.StartTransaction())
{
BlockTable bt = (BlockTable)tm.GetObject(db.BlockTableId, OpenMode.ForRead, false);
BlockTableRecord btr = (BlockTableRecord)tm.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite, false);
btr.AppendEntity(jig.GetEntity());
tm.AddNewlyCreatedDBObject(jig.GetEntity(), true);
myT.Commit();
}
}
public static List <string> ImportBlocks(Database db, Database sourceDb, List <string> blockNames)
{
List <string> output = new List <string>();
try
{
//create a variable to store the list of block identifiers
ObjectIdCollection blockIds = new ObjectIdCollection();
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = sourceDb.TransactionManager;
using (Transaction tr = tm.StartTransaction())
{
//open the block table
BlockTable bt = tm.GetObject(sourceDb.BlockTableId, OpenMode.ForRead, false) as BlockTable;
//check each block in the block table
foreach (ObjectId btrId in bt)
{
BlockTableRecord btr = tm.GetObject(btrId, OpenMode.ForRead, false) as BlockTableRecord;
//only add named & non-layout blocks to the copy list
if (blockNames.Contains(btr.Name))
{
blockIds.Add(btrId);
output.Add(btr.Name);
}
btr.Dispose();
}
}
//copy blocks from source to destination database
IdMapping mapping = new IdMapping();
sourceDb.WblockCloneObjects(blockIds, db.BlockTableId, mapping, DuplicateRecordCloning.Ignore, false);
}
catch { }
return(output);
}
public void UsingEntityOptionsAndResults()
{
Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
//Using the stored PromptEntityOption.
PromptEntityResult res1 = ed.GetEntity(useThisEntityOption);
//Using the stored PromptEntityResult.
PromptEntityResult res2 = useThisEntityResult;
ed.WriteMessage("\nCHANGING THE ALREADY SELECTED ENTITIES COLORS TO GREEN");
if (res2.Status != PromptStatus.Error)
{
ObjectId entid = res2.ObjectId;
Database db = Application.DocumentManager.MdiActiveDocument.Database;
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = db.TransactionManager;
ObjectId nowSelEntid = res1.ObjectId;
using (Transaction myT = tm.StartTransaction())
{
Entity Oldentity = (Entity)tm.GetObject(entid, OpenMode.ForWrite, true);
Oldentity.ColorIndex = 2;
ed.WriteMessage("\nYou Now selected: " + Oldentity.GetType().FullName);
myT.Commit();
}
}
}
public void modified(object sender, EventArgs e)
{
Extents3d extents3d = (Extents3d)_Entity.Bounds;
Point3d newPosition = new Point3d(
(extents3d.MaxPoint.X + extents3d.MinPoint.X) / 2,
(extents3d.MaxPoint.Y + extents3d.MinPoint.Y) / 2,
(extents3d.MaxPoint.Z + extents3d.MinPoint.Z) / 2);
Database db = Application.DocumentManager.MdiActiveDocument.Database;
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = db.TransactionManager;
if (tm.TopTransaction == null)
{
tm.StartTransaction();
}
foreach (var v in _BindedRoadways)
{
RoadwayWrapper bdrw = (RoadwayWrapper)tm.GetObject(v.roadway.ObjectId, OpenMode.ForWrite, false);
if (v.whichSide == -1)
{
bdrw.EndPoint = newPosition;
}
else if (v.whichSide == 1)
{
bdrw.StartPoint = newPosition;
}
}
}
public void UsingAngleOptionsAndResults()
{
Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
//Using the stored PromptAngleOption.
PromptDoubleResult res1 = ed.GetAngle(useThisAngleOption);
//Using the stored PromptAngleResult.
PromptDoubleResult res2 = useThisAngleResult;
if (res1.Status == PromptStatus.OK && res2.Status == PromptStatus.OK)
{
Database db = Application.DocumentManager.MdiActiveDocument.Database;
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = db.TransactionManager;
using (Transaction myT = tm.StartTransaction())
{
BlockTable bt = (BlockTable)tm.GetObject(db.BlockTableId, OpenMode.ForRead, false);
BlockTableRecord btr = (BlockTableRecord)tm.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite, false);
Point3d center = new Point3d(30.0, 19.0, 0.0);
using (Arc arc1 = new Arc(center, res1.Value, res2.Value, 5.0))
{
arc1.ColorIndex = 3;
btr.AppendEntity(arc1);
myT.AddNewlyCreatedDBObject(arc1, true);
}
myT.Commit();
}
}
else
{
ed.WriteMessage("Arc cannot be constructed");
}
}
idObjToTypeAndHandleStr(ObjectId objId)
{
string str = "";
if (objId.IsNull)
{
str = "(null)";
}
else
{
// open up even if erased
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = objId.Database.TransactionManager;
try
{
using (Autodesk.AutoCAD.DatabaseServices.Transaction tr = tm.StartTransaction())
{
DBObject tmpObj = tr.GetObject(objId, OpenMode.ForRead, true);
str = idObjToTypeAndHandleStr(tmpObj);
tr.Commit();
}
}
catch (System.Exception ex)
{
BaseObjs.writeDebug(ex.Message + " Db.cs: line: 388");
}
}
return(str);
}
Extents()
{
m_db = Utils.Db.GetCurDwg();
Editor ed = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = m_db.TransactionManager;
while (true)
{
PromptEntityResult prEntRes = ed.GetEntity("\nSelect entity to show extents");
if (prEntRes.Status != PromptStatus.OK)
{
break;
}
using (Autodesk.AutoCAD.DatabaseServices.Transaction tr = tm.StartTransaction()) {
AcDb.Entity ent = (AcDb.Entity)tr.GetObject(prEntRes.ObjectId, OpenMode.ForRead);
Extents3d ext = ent.GeometricExtents;
Point3d centerPt = Utils.Ge.Midpoint(ext.MinPoint, ext.MaxPoint);
Utils.AcadUi.PrintToCmdLine(string.Format("\nEXTMIN: {0}", Utils.AcadUi.PtToStr(ext.MinPoint)));
Utils.AcadUi.PrintToCmdLine(string.Format("\nEXTMAX: {0}", Utils.AcadUi.PtToStr(ext.MaxPoint)));
Utils.AcadUi.PrintToCmdLine(string.Format("\nCENTER PT: {0}", Utils.AcadUi.PtToStr(centerPt)));
tr.Commit();
MakeExtentsBlock(ext);
}
}
}
static public void TransactionControl(Action handler)
{
Document doc = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument;
Database db = doc.Database;
Editor ed = doc.Editor;
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = db.TransactionManager;
doc.LockDocument();
if (tm.TopTransaction != null)
{
handler();
}
else
{
using (Transaction myT = tm.StartTransaction())
{
handler();
try
{
myT.Commit();
}
catch (Autodesk.AutoCAD.Runtime.Exception exception)
{
ed.WriteMessage(exception.ToString());
}
finally
{
myT.Dispose();
}
}
}
}
public static bool IsTemplateEntity(ObjectId entId)
{
Database db = HostApplicationServices.WorkingDatabase;
Autodesk.AutoCAD.DatabaseServices.TransactionManager transactionManager = db.TransactionManager;
using (Autodesk.AutoCAD.DatabaseServices.Transaction trans = transactionManager.StartTransaction())
{
BlockReference block = trans.GetObject(entId, OpenMode.ForRead, false, true) as BlockReference;
if (null != block)
{
BlockTableRecord blockTab = trans.GetObject(block.BlockTableRecord, OpenMode.ForRead) as BlockTableRecord;
if (null != blockTab)
{
string blockName = blockTab.Name;
string[] s = blockName.Split(new char[] { '_' });
if (s.Length == 8 && String.Compare("template", s[s.Length - 1], true) == 0)
{
return(true);
}
}
}
}
return(false);
}
// Property Set Definitions
public static ObjectId GetPropertySetDefinitionIdByName(string psdName)
{
Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
ObjectId psdId = ObjectId.Null;
Database db = Application.DocumentManager.MdiActiveDocument.Database;
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = db.TransactionManager;
using (Transaction tr = tm.StartTransaction())
{
try
{
DictionaryPropertySetDefinitions psdDict = new DictionaryPropertySetDefinitions(db);
if (psdDict.Has(psdName, tr))
{
psdId = psdDict.GetAt(psdName);
}
}
catch
{
ed.WriteMessage("\n GetPropertySetDefinitionIdByName failed");
}
tr.Commit();
return(psdId);
}
}
GetSymbolTableRecId(System.Type classType, string symName, Database db)
{
ObjectId tblId = GetSymbolTableId(classType, db);
ObjectId recId = new ObjectId();
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = db.TransactionManager;
try
{
using (Autodesk.AutoCAD.DatabaseServices.Transaction tr = tm.StartTransaction())
{
SymbolTable tbl = (SymbolTable)tr.GetObject(tblId, OpenMode.ForRead);
if (tbl.Has(symName)) // TBD: should indexer return ObjectId.null instead of throwing exception
{
recId = tbl[symName];
}
tr.Commit();
}
}
catch (System.Exception ex)
{
BaseObjs.writeDebug(ex.Message + " SymTbl.cs: line: 276");
}
return(recId);
}
void getJointsWithSelection()
{
Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
Database db = Application.DocumentManager.MdiActiveDocument.Database;
TransactionManager tm = db.TransactionManager;
Transaction trans = tm.StartTransaction();
try
{
PromptEntityOptions entopts = new PromptEntityOptions("Select a wall ");
entopts.SetRejectMessage("Must select a wall, please!");
entopts.AddAllowedClass(typeof(Wall), true);
PromptEntityResult ent = null;
try
{
ent = ed.GetEntity(entopts);
}
catch
{
ed.WriteMessage("You did not select a valid entity");
return;
}
if (ent.Status == PromptStatus.OK)
{
ObjectId entId = ent.ObjectId;
Wall wall = trans.GetObject(entId, OpenMode.ForRead, false) as Wall;
if (wall != null)
{
Manager mgr = new Manager(db);
Graph theGraph = mgr.FindGraph(wall);
Matrix3d mat = theGraph.WcsToEcsMatrix.Inverse();
for (int i = 0; i < theGraph.WallJointCount; i++)
{
Joint joint = theGraph.GetWallJoint(i);
Point3d jointloc = new Point3d(joint.Location.X, joint.Location.Y, 0);
Point3d jointlocTrans = jointloc.TransformBy(mat);
DrawBlip(jointloc.TransformBy(mat), 3, 1, false);
ed.WriteMessage("\n Joint at (ECS): " + joint.Location.ToString() + " (WCS): " + jointlocTrans.ToString());
}
}
else
{
ed.WriteMessage("\nSomething bad has happened...");
}
}
trans.Commit();
}
catch (System.Exception e)
{
trans.Abort();
ed.WriteMessage(e.Message);
}
finally
{
trans.Dispose();
}
}
static public void Foo()
{
Document document = Application.DocumentManager.MdiActiveDocument;
Database database = document.Database;
Autodesk.AutoCAD.DatabaseServices.TransactionManager transactionManager = database.TransactionManager;
using (Transaction transaction = transactionManager.StartTransaction())
{
document.Editor.WriteMessage("HOORAY\n");
BlockTable blockTable = (BlockTable)transactionManager.GetObject(database.BlockTableId, OpenMode.ForRead, openErased: false);
BlockTableRecord blockTableRecord = (BlockTableRecord)transactionManager.GetObject(blockTable[BlockTableRecord.ModelSpace], OpenMode.ForWrite, false);
foreach (Autodesk.AutoCAD.DatabaseServices.ObjectId objectId in blockTableRecord)
{
DBObject dbObject = objectId.GetObject(OpenMode.ForRead);
document.Editor.WriteMessage("type: " + dbObject.GetType() + "\n");
if (dbObject.GetType() == typeof(MLeader))
{
document.Editor.WriteMessage("We found a multileader.\n");
MLeader mLeader = (MLeader)dbObject;
// damn: the .net api does not expose the functions related to mleader style overrides.
//mLeader.isoverride(MLeader.PropertyOverrideType.kLeaderLineType);
//MLeader.setOverride(MLeader.PropertyOverrideType.kLeaderLineType, false);
//kLeaderLineType
//ErrorStatus result = setOverride(mLeader.UnmanagedObject, 16, false);
bool result = isOverride(mLeader.UnmanagedObject, 16);
document.Editor.WriteMessage("result: " + result + "\n");
}
}
}
}
public void UsingPointOptionsAndResults()
{
Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
//Verify GetPoint has been ran once before executing this one
if (useThisPointOption == null || useThisPointResult == null)
{
ed.WriteMessage("Please run GetPoint command first");
return;
}
//Using the stored PromptPointOption.
PromptPointResult res1 = ed.GetPoint(useThisPointOption);
//Using the stored PromptPointResult.
PromptPointResult res2 = useThisPointResult;
if (res1.Status != PromptStatus.Cancel && res2.Status != PromptStatus.Cancel)
{
Point3d start = res1.Value;
Point3d end = res2.Value;
Database db = Application.DocumentManager.MdiActiveDocument.Database;
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = db.TransactionManager;
using (Transaction myT = tm.StartTransaction())
{
BlockTable bt = (BlockTable)tm.GetObject(db.BlockTableId, OpenMode.ForRead, false);
BlockTableRecord btr = (BlockTableRecord)tm.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite, false);
using (Line myline = new Line(start, end))
{
myline.ColorIndex = 3;
btr.AppendEntity(myline);
myT.AddNewlyCreatedDBObject(myline, true);
}
myT.Commit();
}
}
}
/// <summary>
/// Creates the whole property sets, schedule table style and schedule table in database.
/// </summary>
/// <param name="uiData">The data saved from the wizard.</param>
/// <returns>Returns the object id of the property set definition, schedule table style and schedule table.</returns>
public static ScheduleTableCreateResult CreateScheduleTable(UiData uiData)
{
ScheduleTableCreateResult result = new ScheduleTableCreateResult();
Database db = ScheduleSample.GetDatabase();
DBTransactionManager tm = db.TransactionManager;
using (Transaction trans = tm.StartTransaction())
{
try
{
PropertySetDefinition psd = CreatePropertySetDefinition(uiData, trans);
result.PropertySetDefinitionId = psd.Id;
if (result.PropertySetDefinitionId == ObjectId.Null)
{
throw (new System.Exception("Failed to create property set definition."));
}
ScheduleTableStyle style = CreateStyle(uiData, psd, trans);
result.StyleId = style.Id;
if (result.StyleId == ObjectId.Null)
{
throw (new System.Exception("Failed to create property style."));
}
AddPropertySetToObjects(uiData, result.PropertySetDefinitionId, trans);
ScheduleTable table = CreateScheduleTable(uiData, result.PropertySetDefinitionId, result.StyleId, trans);
result.ScheduleTableId = table.Id;
if (result.ScheduleTableId == ObjectId.Null)
{
throw (new System.Exception("Failed to create Schedule Table."));
}
Editor editor = ScheduleSample.GetEditor();
PromptPointResult editorResult = editor.GetPoint("Please pick a point to insert the schedule table:");
if (editorResult.Status == PromptStatus.OK)
{
table.Location = editorResult.Value;
table.Scale = 10;
trans.Commit();
}
else
{
trans.Abort();
}
}
catch (System.Exception)
{
trans.Abort();
return(null);
}
finally
{
trans.Dispose();
}
}
return(result);
}
AddToCurrentSpaceAndClose(DBObjectCollection ents, Database db)
{
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = db.TransactionManager;
using (Autodesk.AutoCAD.DatabaseServices.Transaction tr = tm.StartTransaction()) {
AddToCurrentSpace(ents, db, tr);
tr.Commit();
}
}
void getSectionsWithSelection()
{
Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
Database db = Application.DocumentManager.MdiActiveDocument.Database;
TransactionManager tm = db.TransactionManager;
Transaction trans = tm.StartTransaction();
try
{
PromptEntityOptions entopts = new PromptEntityOptions("Select a wall ");
entopts.SetRejectMessage("Must select a wall, please!");
entopts.AddAllowedClass(typeof(Wall), true);
PromptEntityResult ent = null;
try
{
ent = ed.GetEntity(entopts);
}
catch
{
ed.WriteMessage("You did not select a valid entity");
return;
}
if (ent.Status == PromptStatus.OK)
{
ObjectId entId = ent.ObjectId;
Wall wall = trans.GetObject(entId, OpenMode.ForRead, false) as Wall;
Manager mgr = new Manager(db);
Graph theGraph = mgr.FindGraph(wall);
Matrix3d mat = theGraph.WcsToEcsMatrix.Inverse();
for (int i = 0; i < theGraph.WallJointCount; i++)
{
Joint joint = theGraph.GetWallJoint(i);
ConnectionCollection connections = joint.Connections;
foreach (Connection connection in connections)
{
Section section = connection.Section;
int count = section.ComponentSetCount;
ed.WriteMessage("\n Section in wall system for wall id: " + section.WallId + "\n component set count = " + count);
ed.DrawVector(new Point3d(section.StartPoint.X, section.StartPoint.Y, 0).TransformBy(mat),
new Point3d(section.EndPoint.X, section.EndPoint.Y, 0).TransformBy(mat), 4, true);
}
}
}
trans.Commit();
}
catch (System.Exception e)
{
trans.Abort();
ed.WriteMessage(e.Message);
}
finally
{
trans.Dispose();
}
}
/// <summary>
/// 保存事件使数据库与图纸中的已保存数据相一致
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void db_SaveComplete(object sender, DatabaseIOEventArgs e)
{
Document doc = Application.DocumentManager.MdiActiveDocument;
Database db = doc.Database;
Editor ed = doc.Editor;
//保存树结构
DBTreeControl treeControl = Project.Instance.GetMainTreeCol(doc);
treeControl.StoreTree(Project.Instance.GetProjectTree(doc));
//保存模型数据
DBEntityControl dbControl = Project.Instance.GetMainEntCol(doc, true);
TypedValue[] value = { new TypedValue((int)DxfCode.Start, "TUNNEL_SQUARE,TUNNEL_CYLINDER,TUNNELNODE") };
SelectionFilter sf = new SelectionFilter(value);
PromptSelectionResult res = ed.SelectAll(sf);
if (res.Status != PromptStatus.OK)
{
dbControl.Delete(Query.All(), db);
return;
}
SelectionSet SS = res.Value;
if (SS == null)
{
return;
}
Autodesk.AutoCAD.DatabaseServices.ObjectId[] idArray = SS.GetObjectIds();
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = db.TransactionManager;
using (Transaction myT = tm.StartTransaction())
{
//储存之前先把之前数据的删除干净
int deleteCounts = dbControl.Delete(Query.All(), db);
foreach (var id in idArray)
{
Entity entity = (Entity)tm.GetObject(id, OpenMode.ForRead, true);
if (entity is BaseTunnel)
{
DBTunnel dbTunnel = new DBTunnel();
dbTunnel.SetProperty(entity);
dbControl.Insert(dbTunnel, db);
}
else if (entity is Node)
{
DBNode dbNode = new DBNode();
dbNode.SetProperty(entity);
dbControl.Insert(dbNode, db);
}
}
myT.Commit();
}
}
GetLineOrTwoPoints(out Point3d pt1, out Point3d pt2)
{
m_db = Utils.Db.GetCurDwg();
Editor ed = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor;
pt1 = pt2 = Utils.Ge.kOrigin; // initialize to make compiler happy
PromptPointOptions prOpts = new PromptPointOptions("\nFirst extension line origin or RETURN to select");
prOpts.AllowNone = true;
PromptPointResult prPt1Res = ed.GetPoint(prOpts);
// user wants to select a line to specify both points
if (prPt1Res.Status == PromptStatus.None)
{
PromptEntityOptions prEntOpts = new PromptEntityOptions("\nSelect a LINE");
prEntOpts.SetRejectMessage("\nSelected entity must be of type Line");
prEntOpts.AddAllowedClass(typeof(Line), false);
PromptEntityResult prEntRes = ed.GetEntity(prEntOpts);
if (prEntRes.Status != PromptStatus.OK)
{
return(prEntRes.Status);
}
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = m_db.TransactionManager;
using (Autodesk.AutoCAD.DatabaseServices.Transaction tr = tm.StartTransaction()) {
Line line = (Line)tr.GetObject(prEntRes.ObjectId, OpenMode.ForRead);
pt1 = Utils.Db.WcsToUcs(line.StartPoint);
pt2 = Utils.Db.WcsToUcs(line.EndPoint);
tr.Commit();
return(PromptStatus.OK);
}
}
else if (prPt1Res.Status == PromptStatus.OK)
{
PromptPointOptions prPt2Opts = new PromptPointOptions("\nSecond extension line origin");
prPt2Opts.UseBasePoint = true;
prPt2Opts.BasePoint = prPt1Res.Value;
PromptPointResult prPt2Res = ed.GetPoint(prPt2Opts);
if (prPt2Res.Status != PromptStatus.OK)
{
return(PromptStatus.Cancel);
}
pt1 = prPt1Res.Value;
pt2 = prPt2Res.Value;
return(prPt1Res.Status);
}
return(prPt1Res.Status);
}
HatchAssoc()
{
m_db = Utils.Db.GetCurDwg();
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = m_db.TransactionManager;
using (Autodesk.AutoCAD.DatabaseServices.Transaction tr = tm.StartTransaction()) {
// make boundary triangle
Polyline pline1 = new Polyline();
pline1.ColorIndex = 211;
pline1.AddVertexAt(0, new Point2d(0.0, 0.0), 0.0, 0.0, 0.0);
pline1.AddVertexAt(0, new Point2d(30.0, 0.0), 0.0, 0.0, 0.0);
pline1.AddVertexAt(0, new Point2d(15.0, 30.0), 0.0, 0.0, 0.0);
pline1.Closed = true;
Utils.Db.TransformToWcs(pline1, m_db);
Utils.SymTbl.AddToCurrentSpace(pline1, m_db, tr);
// offset the triangle and add those entities to the db
DBObjectCollection offsetCurves = pline1.GetOffsetCurves(5.0);
Utils.SymTbl.AddToCurrentSpace(offsetCurves, m_db, tr);
ObjectIdCollection boundaryIds1 = new ObjectIdCollection();
boundaryIds1.Add(pline1.ObjectId);
ObjectIdCollection boundaryIds2 = new ObjectIdCollection();
foreach (Entity tmpEnt in offsetCurves)
{
boundaryIds2.Add(tmpEnt.ObjectId);
}
Hatch hatch = new Hatch();
hatch.ColorIndex = 141;
Utils.Db.TransformToWcs(hatch, m_db); // NOTE: need to transform to correct plane *BEFORE* setting pattern and boundary info
hatch.PatternAngle = Utils.Ge.kRad0;
hatch.PatternScale = 4.0;
hatch.SetHatchPattern(HatchPatternType.PreDefined, "STARS");
hatch.HatchStyle = HatchStyle.Normal;
Utils.SymTbl.AddToCurrentSpace(hatch, m_db, tr);
// To make an associative hatch we have to first add it to the database (above).
// When we call AppendLoop(), it will add the Persistent Reactor that keeps the
// boundary associative.
hatch.Associative = true;
hatch.AppendLoop(HatchLoopTypes.Default, boundaryIds1);
if (boundaryIds2.Count > 0)
{
hatch.AppendLoop(HatchLoopTypes.Default, boundaryIds2);
}
hatch.EvaluateHatch(false);
tr.Commit();
}
}
void RecursiveReferencesToOfSeletedObject()
{
//
// Transaction processing
//
Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
Database db = Application.DocumentManager.MdiActiveDocument.Database;
TransactionManager tm = db.TransactionManager;
Transaction trans = tm.StartTransaction();
try
{
PromptEntityOptions entopts = new PromptEntityOptions("Select an Aec Entity ");
entopts.SetRejectMessage("Must select an Aec Entity, please!");
entopts.AddAllowedClass(typeof(Autodesk.Aec.DatabaseServices.Entity), false);
PromptEntityResult ent = null;
try
{
ent = ed.GetEntity(entopts);
}
catch
{
ed.WriteMessage("You did not select a valid entity");
return;
}
if (ent.Status == PromptStatus.OK)
{
ObjectId entId = ent.ObjectId;
Autodesk.Aec.DatabaseServices.Entity aecent = tm.GetObject(entId, OpenMode.ForRead, false) as Autodesk.Aec.DatabaseServices.Entity;
DBObjectRelationshipManager mgr = new DBObjectRelationshipManager();
DBObjectRelationshipCollection refsTo = mgr.GetReferencesToThisObjectRecursive(aecent, 0, false);
ed.WriteMessage("\n\n");
foreach (DBObjectRelationship relTo in refsTo)
{
ed.WriteMessage("Ent ID = " + entId.ToString() + " " + entId.ObjectClass.Name.ToString() + " is referenced recursively by: " + relTo.Id.ToString() + "("
+ relTo.Id.ObjectClass.Name + ")" + ", whose relationship type is "
+ relTo.RelationshipType.ToString() + "\n");
}
}
trans.Commit();
}
catch (System.Exception e)
{
trans.Abort();
Application.DocumentManager.MdiActiveDocument.Editor.WriteMessage(e.Message);
}
finally
{
trans.Dispose();
}
}
void StreamCollectClipBodiesSample()
{
Database db = GetDatabase();
Editor editor = GetEditor();
editor.WriteMessage("* StreamCollectClipBodies *\n");
editor.WriteMessage("StreamCollectClipBodies clips all geometry pushed in against the supplied body.\n");
editor.WriteMessage("Pick some objects in the current drawing and then pick an mass element to define the clipping boundary. The collected graphics will be highlighted in the current view.\n");
ObjectIdCollection ids = PickObjectSet("Please pick the objects to be clipped");
if (ids.Count == 0)
{
editor.WriteMessage("No object is picked\n");
return;
}
ObjectId massElemId = PickObject(typeof(MassElement), true, "Please pick a mass element to define the clipping boundary");
if (massElemId.IsNull)
{
editor.WriteMessage("A mass element is needed to define the clipping boundary.\n");
return;
}
StreamCollectClipBodies stream = new StreamCollectClipBodies(db);
// You may tell the stream to retain bodies instead of turning bodies into shells.
// stream.SetRetainBodies(true);
// But now we use the default setting, which uses shell as output.
TransactionManager tm = db.TransactionManager;
using (Transaction trans = tm.StartTransaction())
{
MassElement masselem = trans.GetObject(massElemId, OpenMode.ForRead) as MassElement;
AecModeler.Body body = masselem.Body.Transform(masselem.Ecs);
stream.SetBodyClipVolume(body);
stream.PushDisplayParameters(DictionaryDisplayConfiguration.GetStandardDisplayConfiguration(db), trans);
foreach (ObjectId id in ids)
{
Entity entity = trans.GetObject(id, OpenMode.ForRead) as Entity;
stream.Stream(entity);
}
stream.PopDisplayParameters();
trans.Commit();
}
GraphicsStorage[] gsCollection = stream.GetCollectedGraphics();
foreach (GraphicsStorage gs in gsCollection)
{
HighlightGraphics(gs);
}
}
public static void DrawNewBlock(Point3d InsertionPoint)
{
//Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
DocumentCollection dm = Application.DocumentManager;
Editor ed = dm.MdiActiveDocument.Editor;
Database destDb = dm.MdiActiveDocument.Database;
Database sourceDb = new Database(false, true);
string GisFile = string.Format(@"{0}\GIS\{1}", Atend.Control.Common.DesignFullAddress, "Atend_Gis.dwg");
string SourceGisFile = string.Format(@"{0}\GIS\{1}", Atend.Control.Common.fullPath, "Atend_Gis.dwg");
if (!System.IO.Directory.Exists(Atend.Control.Common.DesignFullAddress + @"\GIS"))
{
System.IO.Directory.CreateDirectory(Atend.Control.Common.DesignFullAddress + @"\GIS");
}
System.IO.File.Copy(SourceGisFile, GisFile, true);
using (DocumentLock dLock = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.LockDocument())
{
try
{
if (System.IO.File.Exists(GisFile))
{
sourceDb.ReadDwgFile(GisFile, System.IO.FileShare.ReadWrite, true, "");
//ObjectIdCollection blockIds = new ObjectIdCollection();
Autodesk.AutoCAD.DatabaseServices.TransactionManager tm = sourceDb.TransactionManager;
using (Transaction myT = tm.StartTransaction())
{
string BlockName = "POINTBLOCK";
BlockTable bt = (BlockTable)tm.GetObject(sourceDb.BlockTableId, OpenMode.ForWrite, false);
BlockTableRecord btr = (BlockTableRecord)myT.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite);
ObjectId bID;
if (bt.Has(BlockName))
{
bID = bt[BlockName];
// //ed.writeMessage("بلاک مورد نظر یافت شد" + " \n");
BlockReference br = new BlockReference(InsertionPoint, bID);
ed.WriteMessage("BLOCK REFERENCE CREATED \n");
btr.AppendEntity(br);
ed.WriteMessage("BLOCK APPENDED\n");
myT.AddNewlyCreatedDBObject(br, true);
ed.WriteMessage("TRANSACTION \n");
myT.Commit();
}
}
}
}
catch (Autodesk.AutoCAD.Runtime.Exception ex)
{
ed.WriteMessage("\nError during copy: " + ex.Message + "\n");
}
}
sourceDb.Dispose();
}