AcDbTable::setBlockAttributeValue

virtual Acad::ErrorStatus setBlockAttributeValue(
    int row, 
    int col, 
    const AcDbObjectId& attdefId, 
    const ACHAR* value
);

Sets the block attribute value if the content at the specified content index is a block with attributes.

Returns Acad::eOk if successful; otherwise, returns an AutoCAD error status.

Parameters	Description
row	Input integer specifying the zero-based row index for the cell
col	Input integer specifying the zero-based column index for the cell
attdefId	Input object ID of an of AcDbAttributeDefinition object
value	Input character string specifying attribute value