DXF の中に DXF/DWG 図面を挿入する
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]DXF/DWG 図面を DXF の中に挿入する方法
問題: DXF の中に DXF/DWG 図面を挿入する方法。
ヒント: これを行うには、まず必要な値を持つ CadInsertObject を作成し、次に CadBlockDictionary 内のすべてのブロックを取得し、新しい CadBlockEntity ブロックを作成して CadBlockDictionary に追加し、CadBlockDictionary を図面の BlockEntities に追加し、配列用に図面のエンティティに CadInsertObject を追加します。
例:
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| / this part is not required but detects the first available free ID for handle as each object should have unique one | |
| // assuming that we only make export, but not saving to dxf/dwg, you may assign any unique value | |
| string newObjectID = "FFFFFF"; | |
| if (cadImage.Header.HeaderProperties.ContainsKey(CadHeaderAttribute.HANDSEED)) | |
| { | |
| newObjectID = ((CadStringParameter)cadImage.Header.HeaderProperties[CadHeaderAttribute.HANDSEED][0]).Value; | |
| int nextAvailableID = int.Parse(newObjectID, System.Globalization.NumberStyles.HexNumber) + 1; | |
| ((CadStringParameter)cadImage.Header.HeaderProperties[CadHeaderAttribute.HANDSEED][0]).Value = nextAvailableID.ToString("X"); | |
| } | |
| CadInsertObject newInsert = new CadInsertObject(); | |
| newInsert.Name = "foreground"; | |
| newInsert.SoftOwner.Value = cadImage.Layouts["Model"].BlockTableRecordHandle; | |
| newInsert.ObjectHandle = newObjectID; | |
| newInsert.LayerName = "0"; | |
| newInsert.InsertionPoint.X = 200; | |
| newInsert.InsertionPoint.Y = -1300; | |
| CadBlockDictionary allBlocks = cadImage.BlockEntities; | |
| CadBlockEntity newBlock = new CadBlockEntity(); | |
| newBlock.XRefPathName.Value = "foreground.dwg"; | |
| allBlocks.Add(newInsert.Name, newBlock); | |
| cadImage.BlockEntities = allBlocks; | |
| List entities = new List(cadImage.Entities); | |
| entities.Add(newInsert); | |
| cadImage.Entities = entities.ToArray(); | |
| cadImage.Save(...) |