///<overloads>
/// <summmary>
/// You can not edit a dependent block(a block that is inside from xref) from the referenced drawing.
/// The default is not to include dependent blocks since typically you will work on blocks that are contained
/// inside the drawing, and it saves time by not opening the DbObject and comparing
/// BlockTableRecord.ObjectId.OriginalDatabase.UnmanagedObject to the BlockTable.Database.UnmanagedObject property.
/// </summmary>
/// </overloads>
/// <summary>
/// Gets the block table records.
/// </summary>
/// <param name="symbolTbl">The symbol table.</param>
/// <param name="trx">The TRX.</param>
/// <param name="mode">The mode.</param>
/// <param name="filter"><see cref="SymbolTableRecordFilter"/>.</param>
/// <returns>IEnumerable{BlockTableRecord}</returns>
public static IEnumerable <BlockTableRecord> GetBlockTableRecords(this BlockTable symbolTbl, Transaction trx,
OpenMode mode = OpenMode.ForRead, SymbolTableRecordFilter filter = SymbolTableRecordFilter.None)
{
if (filter.IsSet(SymbolTableRecordFilter.IncludeDependent))
{
return(symbolTbl.GetSymbolTableRecords <BlockTableRecord>(trx, mode, filter, true));
}
return(symbolTbl.GetSymbolTableRecords <BlockTableRecord>(trx, mode, filter, true).NonDependent());
}
/// <summary>
/// Gets the user created block table records.
/// </summary>
/// <param name="symbolTbl">The symbol table.</param>
/// <param name="trx">The TRX.</param>
/// <param name="mode">The mode.</param>
/// <returns></returns>
public static IEnumerable <BlockTableRecord> GetUserCreatedBlockTableRecords(this BlockTable symbolTbl,
Transaction trx, OpenMode mode = OpenMode.ForRead)
{
return
(symbolTbl.GetSymbolTableRecords <BlockTableRecord>(trx, mode, SymbolTableRecordFilter.None, true)
.UserCreatedBlocks());
}