yang686526

高手，帮忙看一下，这个程序为什么会出错？
www.dimcax.com
高手，帮忙看一下，这个程序为什么会出错？
static public void plhypline() { document doc = application.documentmanager.mdiactivedocument; editor ed = doc.editor; database db = hostapplicationservices.workingdatabase; promptkeywordoptions mykey = new promptkeywordoptions("\n请选择选项[不拟合(n)/曲线拟合(c)/二次拟合(sf)/三次拟合(sc)]","n c sf sc"); mykey.allownone = true; promptresult resmykey = ed.getkeywords(mykey); if (resmykey.status == promptstatus.cancel || resmykey.status == promptstatus.none) return; else { switch (resmykey.stringresult) { case "n": promptkeywordoptions layerkey = new promptkeywordoptions("\n空回车直接选择实体或[输入图层名(l)]","l"); layerkey.allownone = true; promptresult reslayerkey = ed.getkeywords(layerkey); if (reslayerkey.status == promptstatus.cancel) return; else if (reslayerkey.status == promptstatus.none) { promptselectionresult resmyset = ed.getselection(); polylineedit(resmyset,"huanyuan");//这里调用函数能正常运行 } else if (reslayerkey.stringresult=="l") { promptstringoptions laname = new promptstringoptions("\n请输入图层名称"); promptresult reslaname = ed.getstring(laname); if (reslaname.status == promptstatus.cancel) return; else { typedvalue[] ltflterlst ={ new typedvalue((int)dxfcode.layername, reslaname) }; selectionfilter ltflter = new selectionfilter(ltflterlst); promptselectionresult ressellt = ed.selectall(ltflter); polylineedit(ressellt, "huanyuan");//这里调用函数不能正常运行 } } break; } } } } } static public void polylineedit(promptselectionresult resmyset, string niheedit) { document doc = application.documentmanager.mdiactivedocument; editor ed = doc.editor; database db = hostapplicationservices.workingdatabase; using (transaction trans = db.transactionmanager.starttransaction()) { foreach (objectid id in resmyset.value.getobjectids()) { dbobject myent = trans.getobject(id, openmode.forwrite) as dbobject; if (myent != null) { switch (myent.gettype().name) { case "polyline2d": polyline2d mypl2d = (polyline2d)myent; polyline mypline = new polyline(); int index = 0; foreach (objectid vid in mypl2d) { if (niheedit == "huanyuan") { vertex2d v2d = trans.getobject(vid, openmode.forread) as vertex2d; if (v2d.vertextype != vertex2dtype.curvefitvertex && v2d.vertextype != vertex2dtype.splinecontrolvertex && v2d.vertextype != vertex2dtype.splinefitvertex) { mypline.addvertexat(index++, new point2d(v2d.position.x, v2d.position.y), 0, 0, 0); } } } mypline.elevation = mypl2d.elevation; mypline.layer = mypl2d.layer; mypline.color = mypl2d.color; mypline.constantwidth = mypl2d.defaultstartwidth; mypline.linetype = mypl2d.linetype; mypline.closed = mypl2d.closed; mypl2d.erase(true); objectid myplid = objectid.null; myplid = mypoly.appendentity(mypline); break; } } } trans.commit(); } }
已经解决，是我粗心造成的，没有注意到。呵呵