[ARX.NET]添加 XDATA数据
public static void AppendResultBuffer(ResultBuffer rb, ResultBuffer pHead) { foreach (TypedValue tv in pHead) { rb.Add(tv); } } //添加 XDATA数据 public static ErrorStatus WriteXData(Transaction trans, DBObject pEnt, string strName, ResultBuffer pHead) { ResultBuffer pHead1 = GetXdata(pEnt, strName); if (null == pHead1) { ErrorStatus es = RegisterApp(trans, pEnt.Database, strName); if (ErrorStatus.OK != es) { return es; } } ResultBuffer pXdata = pEnt.XData; if (pXdata == null) { pEnt.XData = pHead; return ErrorStatus.OK; } ResultBuffer rb = new ResultBuffer(); TypedValue[] tvs = pXdata.AsArray(); for (int i = 0; i < tvs.Length; i++) { TypedValue tv = tvs[i]; if (tv.TypeCode != (short)DxfCode.ExtendedDataRegAppName) { rb.Add(tv); continue; } if (string.Compare(tv.Value.ToString(), strName) != 0) { rb.Add(tv); continue; } AppendResultBuffer(rb, pHead); int nNext = -1; for (int j = i + 1; j < tvs.Length; j++) { TypedValue tv1 = tvs[j]; if (tv1.TypeCode == (short)DxfCode.ExtendedDataRegAppName) { nNext = j; break; } } if (nNext > 0) { for (int j = nNext; j < tvs.Length; j++) { rb.Add(tvs[j]); } } pEnt.XData = rb; return ErrorStatus.OK; } AppendResultBuffer(rb, pHead); pEnt.XData = rb; return ErrorStatus.OK; }查看完整版本： [ARX.NET]添加 XDATA数据
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