Users can add textual database information to any existing Block Reference.
One or more sets of information, known as Object
Nodes, can be added to the Block Reference. The information is displayed in the
Properties field in the DWF Viewer.
The following syntax allows
the user to add a hyperlink (URL) for the given Block Reference.
All entities in the Block Reference will be part of the hyperlink (including any
text added using the XML file).
The user can define a second string, the Hyperlink Commnet, that will be
displayed instead of the actual Hyperlink when the drawing is viewed.
XML Syntax
One item
only:
<BlockRef>
<Name>lote</Name>
<Handle>DD</Handle>
<ObjectNode
Data1="Desk" Data2="Oak - 3x6" />
</BlockRef>
More than one item:
<BlockRef>
<Name>lote</Name>
<Handle>DD</Handle>
<ObjectNodes>
<ObjectNode
Data1="Desk" Data2="Oak - 3x6"
/>
<ObjectNode Data1="Chair"
Data2="Swivel - XLarge"
/>
</ObjectNodes>
</BlockRef>
Alternate syntax:
<BlockRef>
<Name>lote</Name>
<Handle>DD</Handle>
<ObjectNodes>
<ObjectNode>
<Data1>Desk</Data1>
<Data2>Oak -
3x6</Data2>
</ObjectNode>
<ObjectNode>
<Data1>Chair</Data1>
<Data2>Swivel -
XLarge</Data2>
</ObjectNode>
</ObjectNodes>
</BlockRef>
XML Specifics
| Name |
This is the name of the
Block Definition. This is actually optional, but makes the file easier to
read. |
| Handle |
This is the AutoCAD
Entity Handle. It defines the specific Block Reference (Insert) being
modified. |
| Data1 |
Text field that is displayed first. Usually the data
type. |
| Data2 |
Text field that is displayed second. Usually
used for type specific
data. |