Autocad Block — Net

The container for all block definitions. Think of this as the "dictionary" of blocks available in the drawing.

Attached to the BlockReference . This stores the specific value for that instance of the block. autocad block net

Always check bt.Has(blockName) before creating a block to avoid "Duplicate Key" exceptions. The container for all block definitions

To create a new block definition programmatically, you must start a Transaction , open the BlockTable , and add a new BlockTableRecord . you must start a Transaction

When inserting a block with attributes, you must iterate through the BlockTableRecord to find AttributeDefinitions and then create corresponding AttributeReferences for the new BlockReference . 6. Dynamic Blocks in .NET