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js代码如下:
- // 插入块的块名。
- var sBlkName = "junxing";
- // 把要插入的块文件引入到控件数据库中。
- var sBlkFile = mxOcx.GetOcxAppPath() + "\\Blk\\attribblock.dwg";
- mxOcx.InsertBlock(sBlkFile, sBlkName);
- var database = mxOcx.GetDatabase();
- var blkTab = database.GetBlockTable();
- var rec = blkTab.GetAt("junxing");
- if (rec == null)
- return;
- var iter = rec.NewIterator();
- var dMinX = 0, dMinY = 0;
- var isSet = false;
- for (; !iter.Done(); iter.Step())
- {
- var ent = iter.GetEntity();
- var pt1 =mxOcx.NewPoint();
- var pt2 =mxOcx.NewPoint();
- ent.GetBoundingBox(pt1,pt2);
- if (pt1 == null)
- continue;
-
- if (isSet)
- {
- if (dMinX > pt1.x)
- dMinX = pt1.x;
-
- if (dMinY > pt1.y)
- dMinY = pt1.y;
- }
- else
- {
- dMinX = pt1.x;
- dMinY = pt1.y;
- isSet = true;
- }
- }
- if (isSet)
- {
- var pt =mxOcx.NewPoint();
- pt.x = dMinX;
- pt.y = dMinY;
- rec.Origin = pt;
-
- }
- mxOcx.DrawBlockReference(0, 0, "junxing", 1, 0);
- mxOcx.ZoomAll();
复制代码
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