Overload List
| Method | Description |
|---|---|
  AcDbTable::blockTableRecordId (int, int) | This function returns the object ID of the block table record at the specified cell in the table. |
| AcDbTable::blockTableRecordId (int, int, int) | Returns the id of the block table record if the content at the specified content index is a block; returns null id if the content is not a block. |