/// <summary>
/// <para>open a Group in the current Autocad Document</para>
/// <para>Warning: Remember to dispose the Trasanction with AC_Transaction.end_Transaction</para>
/// <para>Return:</para> <para>Null (if nothing found)</para> <para>Group (if the group name was found)</para>
/// </summary>
/// <param name="groupId">Name of the group to search</param>
/// <param name="mode"> Specific mode for open the group</param>
/// <returns></returns>
public Group openGroup(ObjectId groupId, OpenMode mode)
{
start_Transaction();
DBDictionary gd = openGroupDictionary(OpenMode.ForWrite);
if (gd.Contains(groupId))
{
return(AC_Tr.GetObject(groupId, mode) as Group);
}
else
{
return(null);
}
}
/// <summary>
/// <para>This Function let you open a object with the mode u specify.</para>
/// <para>Return:</para><para> Null (if nothing was found)</para> <para>Entity (if there is a successful found)</para>
/// <para>Warning: Remember to dispose the transaction with AC_Transaction.Dispose()</para>
/// </summary>
/// <param name="ObjId">The id of the object to open</param>
/// <param name="mode"> specify the openmode of the object</param>
/// <returns>null if no object was found, Entity for a succefull found</returns>
public Entity openObject(ObjectId ObjId, OpenMode mode)
{
start_Transaction();
openBlockTables(OpenMode.ForRead, OpenMode.ForRead);
foreach (ObjectId id in AC_blockTableRecord)
{
if (ObjId == id)
{
Entity ent = AC_Tr.GetObject(id, mode) as Entity;
return(ent);
}
}
Dispose();
return(null);
}
public ObjectIdCollection getAllObjectsWithDic(string searchPath)
{
ObjectIdCollection objs = new ObjectIdCollection();
start_Transaction();
AC_Db = AC_Doc.Database;
openBlockTables(OpenMode.ForRead, OpenMode.ForRead);
foreach (ObjectId id in AC_blockTableRecord)
{
DBObject dbObj = AC_Tr.GetObject(id, OpenMode.ForRead) as DBObject;
ObjectId dic = dbObj.ExtensionDictionary;
if (dic != ObjectId.Null)
{
DBDictionary dbDic = (DBDictionary)AC_Tr.GetObject(dic, OpenMode.ForRead);
if (dbDic.Contains(searchPath))
{
objs.Add(id);
}
}
}
AC_Tr.Dispose();
return(objs);
}
public DBDictionary openGroupDictionary(OpenMode mode)
{
return(AC_GroupDictionary = (DBDictionary)AC_Tr.GetObject(AC_Db.GroupDictionaryId, mode));
}