C++ Programmer's Cookbook

{C++ 基础} {C++ 高级} {C#界面，C++核心算法} {设计模式} {C#基础}

很好的arx学习代码(.net版)

using  System ;
 using  Autodesk.AutoCAD.Runtime ;
 using  Autodesk.AutoCAD.ApplicationServices;
 using  Autodesk.AutoCAD.DatabaseServices;
 using  Autodesk.AutoCAD.Geometry;
 using  Autodesk.AutoCAD.Colors;
 using  Autodesk.AutoCAD.EditorInput;

[assembly: CommandClass( typeof (ClassLibrary.Class))]

 namespace  ClassLibrary
 {
     ///   <summary>
     ///  Summary description for Class.
     ///   </summary>
     public   class  Class
     {
         public  Class()
         {
             //
             //  TODO: Add constructor logic here
             //
         }
         // This function returns the ObjectId for the BlockTableRecord called "EmployeeBlock",
         // creating it if necessary.  The block contains three entities - circle, text 
         // and ellipse.
         public  ObjectId CreateEmployeeDefinition() 
         { 
            ObjectId newBtrId  =   new  ObjectId();  // The return value for this function
            Database db  =  HostApplicationServices.WorkingDatabase;  // save some space
            Transaction trans  =  db.TransactionManager.StartTransaction();  // begin the transaction
            Editor ed  =  Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Editor; 
            
             try  
             { 
                 // Now, drill into the database and obtain a reference to the BlockTable
                BlockTable bt  =  (BlockTable)trans.GetObject(db.BlockTableId, OpenMode.ForWrite); 
                 if  ((bt.Has( " EmployeeBlock " ))) 
                 { 
                    newBtrId  = bt[ " EmployeeBlock " ];
                }  
                 else  
                 { 
                    Point3d center  =   new  Point3d( 10 ,  10 ,  0 );  //  convenient declaration
                     //   Declare and define the entities we want to add:
                     // Circle:
                    Circle circle  =   new  Circle(center, Vector3d.ZAxis,  2 ); 
                     // Text:
                     // MText text = new MText(); 
                     // text.Contents = "Earnest Shackleton"; 
                     // text.Location = center; 
                
                     // Attribute Definition
                    AttributeDefinition text  =   new  AttributeDefinition(center,  " NoName " ,  " Name: " ,  " Enter Name " , db.Textstyle);
                    text.ColorIndex  =   2 ;

                     // Ellipse:
                    Ellipse ellipse  =   new  Ellipse(center, Vector3d.ZAxis,  new  Vector3d( 3 ,  0 ,  0 ),  0.5 ,  0 ,  0 ); 

                     // Next, create a layer with the helper function, and assign
                     // the layer to our entities.
                    ObjectId empId  =  CreateLayer(); 
                    text.LayerId  =  empId; 
                    circle.LayerId  =  empId; 
                    ellipse.LayerId  =  empId; 
                     // Set the color for each entity irrespective of the layer's color.
                    text.ColorIndex  =   2 ; 
                    circle.ColorIndex  =   1 ; 
                    ellipse.ColorIndex  =   3 ; 

                     // Create a new block definition called EmployeeBlock
                    BlockTableRecord newBtr  =   new  BlockTableRecord(); 
                    newBtr.Name  =   " EmployeeBlock " ; 
                    newBtrId  =  bt.Add(newBtr);  // Add the block, and set the id as the return value of our function
                    trans.AddNewlyCreatedDBObject(newBtr,  true );  // Let the transaction know about any object/entity you add to the database!
                    
                    newBtr.AppendEntity(circle);  // Append our entities
                    newBtr.AppendEntity(text); 
                    newBtr.AppendEntity(ellipse); 
                    trans.AddNewlyCreatedDBObject(circle,  true );  // Again, let the transaction know about our newly added entities.
                    trans.AddNewlyCreatedDBObject(text,  true ); 
                    trans.AddNewlyCreatedDBObject(ellipse,  true ); 
                                        
                }  
                trans.Commit();  // All done, no errors?  Go ahead and commit!
            }  
             catch  
             {                 
                ed.WriteMessage( " Error Creating Employee Block " );
            }  
             finally  
             { 
                trans.Dispose(); 
            }  
             // CreateDivision();  // Create the Employee Division dictionaries.
             return  newBtrId; 
        }
        

         // This function creates a new BlockReference to the "EmployeeBlock" object,
         // and adds it to ModelSpace.
         public  ObjectId CreateEmployee( string  name,  string  division,  double  salary, Point3d pos) 
         { 
            Database db  =  HostApplicationServices.WorkingDatabase; 
            Transaction trans  =  db.TransactionManager.StartTransaction(); 
             try  
             { 

                BlockTable bt  =  (BlockTable)(trans.GetObject(db.BlockTableId, OpenMode.ForWrite)); 
                BlockTableRecord btr  = (BlockTableRecord)trans.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite);
                 // Create the block referenceuse the return from CreateEmployeeDefinition directly!
                BlockReference br  =   new  BlockReference(pos, CreateEmployeeDefinition()); 
         //         btr.AppendEntity(br);  // Add the reference to ModelSpace
         //         trans.AddNewlyCreatedDBObject(br, true);  // Let the transaction know about it

                AttributeReference attRef  =   new  AttributeReference(); 
                 // Iterate the employee block and find the attribute definition
                BlockTableRecord empBtr  =  (BlockTableRecord)trans.GetObject(bt[ " EmployeeBlock " ], OpenMode.ForRead); 
                 foreach  (ObjectId id  in  empBtr) 
                 { 
                    Entity ent  =  (Entity)trans.GetObject(id, OpenMode.ForRead,  false ); 
                     // Use it to open the current object! 
                     if  (ent  is  AttributeDefinition)   // We use .NET's RTTI to establish type.
                     { 
                         // Set the properties from the attribute definition on our attribute reference
                        AttributeDefinition attDef  =  ((AttributeDefinition)(ent)); 
                        attRef.SetPropertiesFrom(attDef); 
                        attRef.Position  =   new  Point3d(attDef.Position.X  +  br.Position.X, attDef.Position.Y  +  br.Position.Y, attDef.Position.Z  +  br.Position.Z); 
                        attRef.Height  =  attDef.Height; 
                        attRef.Rotation  =  attDef.Rotation; 
                        attRef.Tag  =  attDef.Tag; 
                        attRef.TextString  =  name; 
                    }  
                }  
                 // Add the reference to ModelSpace
                btr.AppendEntity(br); 
                 // Add the attribute reference to the block reference
                br.AttributeCollection.AppendAttribute(attRef); 
                 // let the transaction know
                trans.AddNewlyCreatedDBObject(attRef,  true ); 
                trans.AddNewlyCreatedDBObject(br,  true );

                 // Create the custom per-employee data
                Xrecord xRec  =    new  Xrecord();
                 // We want to add 'Name', 'Salary' and 'Division' information.  Here is how:
                xRec.Data  =   new  ResultBuffer( 
                     new  TypedValue(( int )DxfCode.Text, name), 
                     new  TypedValue(( int )DxfCode.Real, salary), 
                     new  TypedValue(( int )DxfCode.Text, division));

                 // Next, we need to add this data to the 'Extension Dictionary' of the employee.
                br.CreateExtensionDictionary();
                DBDictionary brExtDict   =  (DBDictionary)trans.GetObject(br.ExtensionDictionary, OpenMode.ForWrite,  false );
                brExtDict.SetAt( " EmployeeData " , xRec);  // Set our XRecord in the dictionary at 'EmployeeData'.
                trans.AddNewlyCreatedDBObject(xRec,  true );

                trans.Commit(); 
                 return  br.ObjectId;
            }  
             finally  
             { 
                trans.Dispose(); 
            }  
        }
         
         // This function returns the objectId for the "EmployeeLayer", creating it if necessary.
         public  ObjectId CreateLayer() 
         { 
            ObjectId layerId; 
            Database db  =  HostApplicationServices.WorkingDatabase; 
            Transaction trans  =  db.TransactionManager.StartTransaction(); 
             // Get the layer table first
            LayerTable lt  =  (LayerTable)trans.GetObject(db.LayerTableId, OpenMode.ForWrite); 
             // Check if EmployeeLayer exists
            
             if  (lt.Has( " EmployeeLayer " )) 
             { 
                layerId  =  lt[ " EmployeeLayer " ];
            }  
             else  
             { 
                 // If not, create the layer here.
                LayerTableRecord ltr  =   new  LayerTableRecord(); 
                ltr.Name  =   " EmployeeLayer " ;  //  Set the layer name
                ltr.Color  =  Color.FromColorIndex(ColorMethod.ByAci,  2 ); 
                layerId  =  lt.Add(ltr); 
                trans.AddNewlyCreatedDBObject(ltr,  true ); 
            }  
            trans.Commit(); 
            trans.Dispose(); 
             return  layerId; 
        }

         public  ObjectId CreateDivision( string  division,  string  manager)
         {
            Database db  =  HostApplicationServices.WorkingDatabase;
            Transaction trans  =  db.TransactionManager.StartTransaction(); 

             try
             {
                 // First, get the NOD
                DBDictionary NOD  =  (DBDictionary)trans.GetObject(db.NamedObjectsDictionaryId, OpenMode.ForWrite);
                 // Define a corporate level dictionary
                DBDictionary acmeDict;
                 try
                 {
                     // Just throw if it doesn't existdo nothing else
                    acmeDict  =  (DBDictionary)trans.GetObject(NOD.GetAt( " ACME_DIVISION " ), OpenMode.ForRead);
                }
                 catch
                 {
                     // Doesn't exist, so create one, and set it in the NOD?
                    acmeDict  =   new  DBDictionary();
                    NOD.SetAt( " ACME_DIVISION " , acmeDict);
                    trans.AddNewlyCreatedDBObject(acmeDict,  true );
                }

                 // Now get the division we want from acmeDict
                DBDictionary divDict;
                 try
                 {
                    divDict  =  (DBDictionary)trans.GetObject(acmeDict.GetAt(division), OpenMode.ForWrite);
                }
                 catch
                 {
                    divDict  =   new  DBDictionary();
                     // Division doesn't exist, create one
                    acmeDict.UpgradeOpen();
                    acmeDict.SetAt(division, divDict);
                    trans.AddNewlyCreatedDBObject(divDict,  true );
                }

                 // Now get the manager info from the division
                 // We need to add the name of the division supervisor.  We'll do this with another XRecord.
                Xrecord mgrXRec;
                 try
                 {
                    mgrXRec  =  (Xrecord)trans.GetObject(divDict.GetAt( " Department Manager " ), OpenMode.ForWrite);
                }
                 catch
                 {
                    mgrXRec  =   new  Xrecord();
                    mgrXRec.Data  =   new  ResultBuffer( new  TypedValue(( int )DxfCode.Text, manager));
                    divDict.SetAt( " Department Manager " , mgrXRec);
                    trans.AddNewlyCreatedDBObject(mgrXRec,  true );
                }

                trans.Commit();
                 // Return the department manager XRecord
                 return  mgrXRec.ObjectId;

            }
             finally
             {
                trans.Dispose();
            }
        }

        [CommandMethod( " EMPLOYEECOUNT " )]
         public   void  EmployeeCount()
         {
            Database db  =  HostApplicationServices.WorkingDatabase;
            Transaction trans  =  db.TransactionManager.StartTransaction();   // Start the transaction.
             int  nEmployeeCount   =   0 ;
             try
             {
                 // First, get at the BlockTable, and the ModelSpace BlockTableRecord
                BlockTable bt  =  (BlockTable)trans.GetObject(db.BlockTableId, OpenMode.ForRead);
                BlockTableRecord btr  =  (BlockTableRecord)trans.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForRead);
                 // Now, we need to be able to print to the commandline.  Here is an object which will help us:
                Editor ed  =  Application.DocumentManager.MdiActiveDocument.Editor;

                 // Now, here is the fun part.  This is where we iterate through ModelSpace:
                 foreach  (ObjectId id  in  btr)
                 {
                    Entity ent  =  (Entity)trans.GetObject(id, OpenMode.ForRead,  false );   // Use it to open the current object!
                     if  (ent.GetType()  ==   typeof (BlockReference))  // We use .NET's RTTI to establish type.
                     {
                        nEmployeeCount  +=   1 ;
                    }
                }

                ed.WriteMessage( " Employees Found:  "   +  nEmployeeCount.ToString());
                trans.Commit();
            }
             finally
             {
                trans.Dispose();
            }
        }

         // We want a command which will go through and list all the relevant employee data.
         public   static   void  ListEmployee(ObjectId employeeId,  ref   string [] saEmployeeList) 
         { 
             int  nEmployeeDataCount  =   0 ; 
            Database db  =  HostApplicationServices.WorkingDatabase; 
            Transaction trans  =  db.TransactionManager.StartTransaction();  // Start the transaction
             try  
             { 
                Entity ent  =  (Entity)trans.GetObject(employeeId, OpenMode.ForRead,  false );  // Use it to open the current object!
                 if  (ent.GetType()  ==   typeof (BlockReference))  // We use .NET's RTTI to establish type.
                 { 
                     // Not all BlockReferences will have our employee data, so we must make sure we can handle failure
                     bool  bHasOurDict  =   true ; 
                    Xrecord EmployeeXRec  =   null ; 
                     try  
                     { 
                        BlockReference br  =  (BlockReference)ent; 
                        DBDictionary extDict  =  (DBDictionary)trans.GetObject(br.ExtensionDictionary, OpenMode.ForRead,  false ); 
                        EmployeeXRec  =  (Xrecord)trans.GetObject(extDict.GetAt( " EmployeeData " ), OpenMode.ForRead,  false ); 
                    }  
                     catch  
                     { 
                        bHasOurDict  =   false ;  // Something bad happenedour dictionary and/or XRecord is not accessible
                    }  

                     if  (bHasOurDict)  // If obtaining the Extension Dictionary, and our XRecord is successful
                     { 

                         //  allocate memory for the list
                        saEmployeeList  =   new  String[ 4 ];

                        TypedValue resBuf  =  EmployeeXRec.Data.AsArray()[ 0 ]; 
                        saEmployeeList.SetValue( string .Format( " {0}\n " , resBuf.Value), nEmployeeDataCount); 
                        nEmployeeDataCount  +=   1 ; 
                        resBuf  =  EmployeeXRec.Data.AsArray()[ 1 ]; 
                        saEmployeeList.SetValue( string .Format( " {0}\n " , resBuf.Value), nEmployeeDataCount); 
                        nEmployeeDataCount  +=   1 ; 
                        resBuf  =  EmployeeXRec.Data.AsArray()[ 2 ]; 
                         string  str  =  ( string )resBuf.Value; 
                        saEmployeeList.SetValue( string .Format( " {0}\n " , resBuf.Value), nEmployeeDataCount); 
                        nEmployeeDataCount  +=   1 ; 
                        DBDictionary NOD  =  (DBDictionary)trans.GetObject(db.NamedObjectsDictionaryId, OpenMode.ForRead,  false ); 
                        DBDictionary acmeDict  =  (DBDictionary)trans.GetObject(NOD.GetAt( " ACME_DIVISION " ), OpenMode.ForRead); 
                        DBDictionary salesDict  =  (DBDictionary)trans.GetObject(acmeDict.GetAt(( string )EmployeeXRec.Data.AsArray()[ 2 ].Value), OpenMode.ForRead); 
                        Xrecord salesXRec  =  (Xrecord)trans.GetObject(salesDict.GetAt( " Department Manager " ), OpenMode.ForRead); 
                        resBuf  =  salesXRec.Data.AsArray()[ 0 ]; 
                        saEmployeeList.SetValue( string .Format( " {0}\n " , resBuf.Value), nEmployeeDataCount); 
                        nEmployeeDataCount  +=   1 ; 
                    }  
                }  
                trans.Commit(); 
            }  
             finally  
             { 
                trans.Dispose(); 
            }  
        }  

    
        [CommandMethod( " PRINTOUTEMPLOYEE " )] 
         public   static    void  PrintoutEmployee() 
         { 
            Editor ed  =  Application.DocumentManager.MdiActiveDocument.Editor; 
            Database db  =  HostApplicationServices.WorkingDatabase; 
            Transaction trans  =  db.TransactionManager.StartTransaction(); 
             try  
             { 
                BlockTable bt  =  (BlockTable)trans.GetObject(HostApplicationServices.WorkingDatabase.BlockTableId, OpenMode.ForRead); 
                BlockTableRecord btr  =  (BlockTableRecord)trans.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForRead); 
                 foreach  (ObjectId id  in  btr) 
                 { 
                    Entity ent  =  (Entity)trans.GetObject(id, OpenMode.ForRead,  false ); 
                     if  (ent  is  BlockReference) 
                     { 
                         string [] saEmployeeList  =   null ;
                
                        ListEmployee(id,  ref  saEmployeeList); 
                         if  ((saEmployeeList.Length  ==   4 )) 
                         { 
                            ed.WriteMessage( " Employee Name: {0} " , saEmployeeList[ 0 ]); 
                            ed.WriteMessage( " Employee Salary: {0} " , saEmployeeList[ 1 ]); 
                            ed.WriteMessage( " Employee Division: {0} " , saEmployeeList[ 2 ]); 
                            ed.WriteMessage( " Division Manager: {0} " , saEmployeeList[ 3 ]); 
                        }  
                    }  
                }  
            }  
             finally  
             { 
            }      
        }

        [CommandMethod( " CREATE " )] 
         public   void  CreateEmployee() 
         { 
            Database db  =  HostApplicationServices.WorkingDatabase; 
            Editor ed  =  Application.DocumentManager.MdiActiveDocument.Editor; 
            Transaction trans  =  db.TransactionManager.StartTransaction(); 
             try  
             { 
                 string  empName  =    " Earnest Shackleton " ;
                 string  divName  =    " Sales " ; 
                 double  salary  =   new   double (); 
                salary  =   10000 ; 
                Point3d position  =   new  Point3d( 0 ,  0 ,  0 ); 
                 bool  gotPosition  =   new   bool (); 
                 // boolean to check if a point has been entered
                gotPosition  =   false ;

                 // Prompts for each employee detail
                PromptStringOptions prName  =   new  PromptStringOptions( " Enter Employee Name < "   +  empName  +   " > " ); 
                PromptStringOptions prDiv  =   new  PromptStringOptions( " Enter Employee Division < "   +  divName  +   " > " ); 
                PromptDoubleOptions prSal  =   new  PromptDoubleOptions( " Enter Employee Salary < "   +  salary  +   " > " ); 
                PromptPointOptions prPos  =   new  PromptPointOptions( " Enter Employee Position or " );

                 // Add keywords when prompting for position
                prPos.Keywords.Add( " Name " ); 
                prPos.Keywords.Add( " Division " ); 
                prPos.Keywords.Add( " Salary " ); 
                 // Set conditions for prompting
                prPos.AllowNone  =   false ;  // Do not allow null values

                 // prompt results
                PromptResult prNameRes; 
                PromptResult prDivRes; 
                PromptDoubleResult prSalRes; 
                PromptPointResult prPosRes;

                 // Loop to get employee details. Exit the loop when positon is entered
                 while  ( ! gotPosition) 
                 { 
                     // Prompt for position
                    prPosRes  =  ed.GetPoint(prPos); 
                     // Got a point
                     if  (prPosRes.Status  ==  PromptStatus.OK) 
                     { 
                        gotPosition  =   true ; 
                        position  =  prPosRes.Value; 
                    }  
                     else   if  (prPosRes.Status  ==  PromptStatus.Keyword)  // Got a keyword
                     { 
                         // Name keyword entered
                         if  (prPosRes.StringResult  ==   " Name " ) 
                         { 
                             // Get employee name
                            prName.AllowSpaces  =   true ; 
                            prNameRes  =  ed.GetString(prName); 
                             if  (prNameRes.Status  !=  PromptStatus.OK) 
                             { 
                                 return ; 
                            }  
                             // we got the employee name successfully
                             if  (prNameRes.StringResult  !=   "" ) 
                             { 
                                empName  =  prNameRes.StringResult; 
                            }  
                        }
 
                         // Division keyword entered
                         if  (prPosRes.StringResult  ==   " Division " ) 
                         { 

                             // Get employee division
                            prDiv.AllowSpaces  =   true ; 
                            prDivRes  =  ed.GetString(prDiv); 
                             if  (prDivRes.Status  !=  PromptStatus.OK) 
                             { 
                                 return ; 
                            }  
                             if  (prDivRes.StringResult  !=   "" ) 
                             { 
                                divName  =  prDivRes.StringResult; 
                            }  
                        }   //  Division

                         //  Salary keyword entered
                         if  (prPosRes.StringResult  ==   " Salary " ) 
                         { 
                             // Get employee salary
                            prSal.AllowNegative  =   false ; 
                            prSal.AllowNone  =   true ; 
                            prSal.AllowZero  =   false ; 
                            prSalRes  =  ed.GetDouble(prSal); 
                             if  (prSalRes.Status  !=  PromptStatus.OK  &  prSalRes.Status  !=  PromptStatus.None) 
                             { 
                                 return ; 
                            }  
                             if  (prSalRes.Status  !=  PromptStatus.None) 
                             { 
                                salary  =  prSalRes.Value; 
                            }  
                        }   //  Salary
                    }  
                     else  
                     { 
                         //  Error in getting a point
                        ed.WriteMessage( " ***Error in getting a point, exiting!!*** "   +   " \r\n " ); 
                         return ; 
                    }    //  If got a point
                }

                 // Create the Employee
                CreateEmployee(empName, divName, salary, position);

                 string  manager  =   "" ;
                 // Now create the division 
                 // Pass an empty string for manager to check if it already exists
                Xrecord depMgrXRec; 
                ObjectId xRecId; 
                xRecId  =  CreateDivision(divName, manager); 
                 // Open the department manager XRecord
                depMgrXRec  =  (Xrecord)trans.GetObject(xRecId, OpenMode.ForRead); 
                TypedValue[] typedVal  =  depMgrXRec.Data.AsArray();
                 foreach  (TypedValue val  in  typedVal) 
                 { 
                     string  str; 
                    str  =  ( string )val.Value; 
                     if  (str  ==   "" ) 
                     { 
                         // Manager was not set, now set it
                         //  Prompt for  manager name first
                        ed.WriteMessage( " \r\n " ); 
                        PromptStringOptions prManagerName  =   new  PromptStringOptions( " No manager set for the division! Enter Manager Name " ); 
                        prManagerName.AllowSpaces  =   true ; 
                        PromptResult prManagerNameRes  =  ed.GetString(prManagerName); 
                         if  (prManagerNameRes.Status  !=  PromptStatus.OK) 
                         { 
                             return ; 
                        }  
                         // Set a manager name
                        depMgrXRec.Data  =   new  ResultBuffer( new  TypedValue(( int )DxfCode.Text, prManagerNameRes.StringResult)); 
                    }  
                }

                trans.Commit(); 
            }  
             finally  
             { 
                trans.Dispose(); 
            }  
        }

        [CommandMethod( " LISTEMPLOYEES " )] 
         public   void  List() 
         { 
            Editor ed  =  Application.DocumentManager.MdiActiveDocument.Editor; 
             try  
             { 
                PromptSelectionOptions Opts  =   new  PromptSelectionOptions(); 
                TypedValue[] filList  =   new  TypedValue[ 1 ];
                  // Build a filter list so that only block references are selected
                filList[ 0 ]  =   new  TypedValue(( int )DxfCode.Start,  " INSERT " ); 
                SelectionFilter filter  =   new  SelectionFilter(filList); 
                PromptSelectionResult res  =  ed.GetSelection(Opts, filter); 
                 // Do nothing if selection is unsuccessful
                 if  (res.Status  !=  PromptStatus.OK) 
                         return ; 
                Autodesk.AutoCAD.EditorInput.SelectionSet SS  =  res.Value; 
                ObjectId[] idArray;
                idArray  =  SS.GetObjectIds(); 
                 string [] saEmployeeList  =   new   string [ 4 ]; 
                 // collect all employee details in saEmployeeList array
                 foreach  (ObjectId employeeId  in  idArray) 
                 { 
                    ListEmployee(employeeId,  ref  saEmployeeList); 
                     // Print employee details to the command line
                     foreach  ( string  employeeDetail  in  saEmployeeList) 
                     { 
                        ed.WriteMessage(employeeDetail); 
                    }  
                     // separator
                    ed.WriteMessage( " ---------------------- "   +   " \r\n " ); 
                }  
            }   
             finally  
             { 
            }  
        }

        [CommandMethod( " Test " )]
         public    void  Test()
         {
            CreateDivision( " Sales " ,  " Randolph P. Brokwell " );
        }
    }
}

posted on 2006-06-26 17:10 梦在天涯 阅读(2098) 评论(1)  编辑 收藏 引用 所属分类: ARX/DBX

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# re: 很好的arx学习代码(.net版)[未登录] 2009-06-24 01:51 kevin

iamwlb@qq.com
不知道为什么我的程序执行到database db的时候就异常了，不知道是不是不能脱离autocad运行？  回复  更多评论   


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