public void GETXDATA()
{
Editor ed = Application.DocumentManager.MdiActiveDocument.Editor;
ed.WriteMessage("获取扩展数据XDATA\n");
PromptEntityOptions entOps = new PromptEntityOptions("请选择要打开的对象\n");
PromptEntityResult entRes = ed.GetEntity(entOps);
if (entRes.Status != PromptStatus.OK)
{
ed.WriteMessage("选择对象失败，退出"); return;
}
Database db = Autodesk.AutoCAD.ApplicationServices.Application.DocumentManager.MdiActiveDocument.Database;
using (Transaction tr = db.TransactionManager.StartTransaction())
{
Entity ent = (Entity)tr.GetObject(entRes.ObjectId, OpenMode.ForRead);
ResultBuffer resBuf = ent.XData;
if (resBuf != null)
{
var iter = resBuf.GetEnumerator();
while (iter.MoveNext())
{
TypedValue tmpVal = (TypedValue)iter.Current;
ed.WriteMessage(tmpVal.TypeCode.ToString() + ":");
ed.WriteMessage(tmpVal.Value.ToString() + "\n");
}
}
}
}
public void ReadData()
{
Document doc = Application.DocumentManager.MdiActiveDocument;
Database db = doc.Database;
Editor ed = doc.Editor;
Entity entity = null;
PromptEntityResult ent = ed.GetEntity("\n选择要读取数据的对象");
if (ent.Status == PromptStatus.OK)
{
using (Transaction trans = db.TransactionManager.StartTransaction())
{
entity = (Entity)trans.GetObject(ent.ObjectId, OpenMode.ForRead, true);
ResultBuffer resBuf = entity.XData;
TypedValue[] tv = resBuf.AsArray();
if (resBuf != null)
{
//
IEnumerator iter = resBuf.GetEnumerator();
while (iter.MoveNext())
{
TypedValue tmpVal = (TypedValue)iter.Current;
ed.WriteMessage(tmpVal.TypeCode.ToString() + ":");
ed.WriteMessage(tmpVal.Value.ToString() + "\n");
}
}
DBDictionary NOD = (DBDictionary)trans.GetObject(db.NamedObjectsDictionaryId, OpenMode.ForRead, false);
}
}
}
public DBObjectCollection Collection()
{
Document doc = Application.DocumentManager.MdiActiveDocument;
Database db = doc.Database;
Editor ed = doc.Editor;
Entity entity = null;
DBObjectCollection EntityCollection = new DBObjectCollection();
//定义 过滤条件
TypedValue value1 = new TypedValue((int)DxfCode.LayerName, "JMD");
TypedValue[] filter = new TypedValue[1];
filter[0] = value1;
SelectionFilter filterLayer = new SelectionFilter(filter);
PromptSelectionResult ents = ed.GetSelection(filterLayer);
if (ents.Status == PromptStatus.OK)
{
using (Transaction transantion = db.TransactionManager.StartTransaction())
{
SelectionSet SS = ents.Value;
foreach (ObjectId id in SS.GetObjectIds())
{
entity = (Entity)transantion.GetObject(id, OpenMode.ForRead, true);
if (entity != null)
{
EntityCollection.Add(entity);
ResultBuffer resBuf = entity.XData;
if (resBuf != null)
{
//
IEnumerator iter = resBuf.GetEnumerator();
while (iter.MoveNext())
{
TypedValue tmpVal = (TypedValue)iter.Current;
ed.WriteMessage(tmpVal.TypeCode.ToString() + ":");
ed.WriteMessage(tmpVal.Value.ToString() + "\n");
}
}
setPolyeText(doc, entity);
}
}
transantion.Commit();
}
}
return(EntityCollection);
}
public void CheckJG(Entity entity, Entity dbText)
{
if (entity != null)
{
Document mdiActiveDocument = Application.DocumentManager.MdiActiveDocument;
Editor editor = mdiActiveDocument.Editor;
ResultBuffer xData = entity.XData;
Point3d textPoint3d = this.GetTextPoint3d(dbText);
if (textPoint3d.X != 0.0)
{
string dbText2 = this.GetDbText(dbText);
if (!(dbText2 == "num"))
{
if (xData != null)
{
IEnumerator enumerator = xData.GetEnumerator();
while (enumerator.MoveNext())
{
TypedValue typedValue = (TypedValue)enumerator.Current;
editor.WriteMessage(typedValue.Value.ToString() + "\n");
if (typedValue.Value.ToString() == "141111")
{
editor.WriteMessage("结构" + dbText2 + "\n");
if (dbText2 != "砼")
{
this.CreateCircle(textPoint3d, 1);
}
}
else if (typedValue.Value.ToString() == "141121")
{
editor.WriteMessage("结构" + dbText2 + "\n");
if (dbText2 != "砖")
{
this.CreateCircle(textPoint3d, 1);
}
}
else if (typedValue.Value.ToString() == "141101")
{
if (dbText2.Contains("砖") || dbText2.Contains("砼"))
{
this.CreateCircle(textPoint3d, 1);
}
}
}
}
}
}
}
}
public static System.Data.DataTable GetAllPolylineNums()
{
System.Data.DataTable table = new System.Data.DataTable("编码");
table.Columns.Add(new System.Data.DataColumn(("多段线id"), typeof(string)));
table.Columns.Add(new System.Data.DataColumn(("个体编码"), typeof(string)));
table.Columns.Add(new System.Data.DataColumn(("个体要素"), typeof(string)));
table.Columns.Add(new System.Data.DataColumn(("个体名称"), typeof(string)));
table.Columns.Add(new System.Data.DataColumn(("数量"), typeof(string)));
table.Columns.Add(new System.Data.DataColumn(("个体阶段"), typeof(string)));
System.Data.DataColumn column;
System.Data.DataRow row;
Document doc = Application.DocumentManager.MdiActiveDocument;
Editor ed = doc.Editor;
Database db = doc.Database;
DocumentLock m_DocumentLock = Application.DocumentManager.MdiActiveDocument.LockDocument();
try
{
using (Transaction tr = db.TransactionManager.StartTransaction())
{
foreach (ObjectId layerId in LayersToList(db))
{
LayerTableRecord layer = tr.GetObject(layerId, OpenMode.ForRead) as LayerTableRecord;
TypedValue[] filList = new TypedValue[1] {
new TypedValue((int)DxfCode.LayerName, layer.Name)
};
SelectionFilter sfilter = new SelectionFilter(filList);
PromptSelectionResult result = ed.SelectAll(sfilter);
if (result.Status == PromptStatus.OK)
{
SelectionSet acSSet = result.Value;
foreach (ObjectId id in acSSet.GetObjectIds())
{
DBObject obj = id.GetObject(OpenMode.ForRead); //以读的方式打开对象
ObjectId dictId = obj.ExtensionDictionary; //获取对象的扩展字典的id
Entity ent1 = tr.GetObject(id, OpenMode.ForRead) as Entity;
if (ent1 is Polyline && !dictId.IsNull)
{
DBDictionary dict = dictId.GetObject(OpenMode.ForRead) as DBDictionary;//获取对象的扩展字典
if (!dict.Contains("polylineNumber"))
{
continue;//如果扩展字典中没有包含指定关键 字的扩展记录，则返回null；
}
//先要获取对象的扩展字典或图形中的有名对象字典，然后才能在字典中获取要查询的扩展记录
ObjectId xrecordId = dict.GetAt("polylineNumber"); //获取扩展记录对象的id
Xrecord xrecord = xrecordId.GetObject(OpenMode.ForRead) as Xrecord; //根据id获取扩展记录对象
ResultBuffer resBuf = xrecord.Data;
ResultBufferEnumerator rator = resBuf.GetEnumerator();
int i = 0;
List <string> values = new List <string>();
while (rator.MoveNext())
{
TypedValue re = rator.Current;
values.Add((string)re.Value);
}
bool hasData = false;
foreach (System.Data.DataRow item in table.Rows)
{
if ((string)item["个体编码"] == values[0] && (string)item["个体要素"] == values[1] && (string)item["个体名称"] == values[2] && (string)item["个体阶段"] == values[3])
{
item["多段线id"] += id.Handle.Value.ToString() + ",";
int count = 0;
int.TryParse((string)item["数量"], out count);
item["数量"] = count + 1;
hasData = true;
break;
}
}
if (!hasData)
{
row = table.NewRow();
row["多段线id"] = id.Handle.Value.ToString() + ",";
row["数量"] = 1;
while (rator.MoveNext())
{
TypedValue re = rator.Current;
if (i == 0)
{
row["个体编码"] = re.Value;
}
if (i == 1)
{
row["个体要素"] = re.Value;
}
if (i == 2)
{
row["个体名称"] = re.Value;
}
if (i == 3)
{
row["个体阶段"] = re.Value;
}
i++;
}
table.Rows.Add(row);
}
resBuf.Dispose();
xrecord.Dispose();
dict.Dispose();
}
ent1.Dispose();
obj.Dispose();
}
}
layer.Dispose();
}
tr.Commit();
}
}
catch (Exception e)
{
System.Windows.Forms.MessageBox.Show(e.ToString());
}
finally
{
m_DocumentLock.Dispose();
}
return(table);
}
public static System.Data.DataTable GetAllPolylineNumsEx(Polyline line)
{
System.Data.DataTable table = new System.Data.DataTable("编码");
table.Columns.Add(new System.Data.DataColumn(("多段线id"), typeof(string)));
table.Columns.Add(new System.Data.DataColumn(("个体编码"), typeof(string)));
table.Columns.Add(new System.Data.DataColumn(("个体要素"), typeof(string)));
table.Columns.Add(new System.Data.DataColumn(("个体名称"), typeof(string)));
table.Columns.Add(new System.Data.DataColumn(("个体阶段"), typeof(string)));
System.Data.DataColumn column;
System.Data.DataRow row;
try
{
ObjectId dictId = line.ExtensionDictionary;//获取对象的扩展字典的id
if (!dictId.IsNull)
{
DBDictionary dict = dictId.GetObject(OpenMode.ForRead) as DBDictionary;//获取对象的扩展字典
if (!dict.Contains("polylineNumber"))
{
return(null);//如果扩展字典中没有包含指定关键 字的扩展记录，则返回null；
}
//先要获取对象的扩展字典或图形中的有名对象字典，然后才能在字典中获取要查询的扩展记录
ObjectId xrecordId = dict.GetAt("polylineNumber"); //获取扩展记录对象的id
Xrecord xrecord = xrecordId.GetObject(OpenMode.ForRead) as Xrecord; //根据id获取扩展记录对象
ResultBuffer resBuf = xrecord.Data;
ResultBufferEnumerator rator = resBuf.GetEnumerator();
int i = 0;
row = table.NewRow();
row["多段线id"] = line.Id.Handle.Value.ToString();
while (rator.MoveNext())
{
TypedValue re = rator.Current;
if (i == 0)
{
row["个体编码"] = re.Value;
}
if (i == 1)
{
row["个体要素"] = re.Value;
}
if (i == 2)
{
row["个体名称"] = re.Value;
}
if (i == 3)
{
row["个体阶段"] = re.Value;
}
i++;
}
table.Rows.Add(row);
}
}
catch (Exception e)
{
System.Windows.Forms.MessageBox.Show(e.ToString());
}
return(table);
}