MsgBlockId(travhandl);
travhandl
|
The handle used to identify this specific traversing pass. The handle is specified using the MsgOpen, MsgFrameOpen, or MsgFrameOpen function.
|
string
|
The name of the current block. An empty string indicates that the end of the traversed Message was reached.
|
In this example, the Message contains the blocks blkA, blkB, and blkC structured as shown in the figure below.
The following Before Frame script in a PageOUT Process returns the name of the first child block in the first instance of block blkA:
$handle=MsgFrameOpen("blkA:1/*", 0);
$blockID=MsgBlockId($handle);