//******************* importowanie def bloku do rysunku
public void ImportBlocks(
string sourceFileName
)
{
DocumentCollection dm = Application.DocumentManager;
Editor ed = dm.MdiActiveDocument.Editor;
Database destDb = dm.MdiActiveDocument.Database;
Database sourceDb = new Database(false, true);
//PromptResult sourceFileName;
try
{
sourceDb.ReadDwgFile(sourceFileName, System.IO.FileShare.Read, true, "");
// Create a variable to store the list of block identifiers
ObjectIdCollection blockIds = new ObjectIdCollection();
ZwSoft.ZwCAD.DatabaseServices.TransactionManager tm = sourceDb.TransactionManager;
using (Transaction myT = tm.StartTransaction())
{
// Open the block table
BlockTable bt = (BlockTable)tm.GetObject(sourceDb.BlockTableId, OpenMode.ForRead, false);
// Check each block in the block table
foreach (ObjectId btrId in bt)
{
BlockTableRecord btr = (BlockTableRecord)tm.GetObject(btrId, OpenMode.ForRead, false);
// Only add named & non-layout blocks to the copy list
if (!btr.IsAnonymous && !btr.IsLayout)
{
blockIds.Add(btrId);
}
btr.Dispose();
}
}
// Copy blocks from source to destination database
IdMapping mapping = new IdMapping();
sourceDb.WblockCloneObjects(blockIds, destDb.BlockTableId, mapping, DuplicateRecordCloning.Replace, false);
ed.WriteMessage("\nCopied "
+ blockIds.Count.ToString()
+ " block definitions from "
+ sourceFileName
+ " to the current drawing.");
}
catch (ZwSoft.ZwCAD.Runtime.Exception ex)
{
ed.WriteMessage("\nError during copy: " + ex.Message);
}
sourceDb.Dispose();
}
public static void ImportBlocksFromDwg(this Database destDb, string sourceFileName)
{
//创建一个新的数据库对象，作为源数据库，以读入外部文件中的对象
Database sourceDb = new Database(false, true);
try
{
//把DWG文件读入到一个临时的数据库中
sourceDb.ReadDwgFile(sourceFileName, System.IO.FileShare.Read, true, null);
//创建一个变量用来存储块的ObjectId列表
ObjectIdCollection blockIds = new ObjectIdCollection();
//获取源数据库的事务处理管理器
ZwSoft.ZwCAD.DatabaseServices.TransactionManager tm = sourceDb.TransactionManager;
//在源数据库中开始事务处理
using (Transaction myT = tm.StartTransaction())
{
//打开源数据库中的块表
DimStyleTable bt = (DimStyleTable)tm.GetObject(sourceDb.DimStyleTableId, OpenMode.ForRead, false);
//遍历每个块
foreach (ObjectId btrId in bt)
{
DimStyleTableRecord btr = (DimStyleTableRecord)tm.GetObject(btrId, OpenMode.ForRead, false);
//只加入命名块和非布局块到复制列表中
//if (!btr.IsAnonymous && !btr.IsLayout)
{
blockIds.Add(btrId);
}
btr.Dispose();
}
bt.Dispose();
}
//定义一个IdMapping对象
IdMapping mapping = new IdMapping();
//从源数据库向目标数据库复制块表记录
sourceDb.Wblock(destDb, blockIds, Point3d.Origin, DuplicateRecordCloning.Ignore);
//操作完成，销毁源数据库
sourceDb.Dispose();
}
catch (ZwSoft.ZwCAD.Runtime.Exception ex)
{
Application.ShowAlertDialog("复制错误: " + ex.Message);
}
}
