General
This type of placeholder can be used to access the value of a Datasource variable in an Expression.
Syntax
The syntax for this type of placeholder is:
Datasource Variable Value Placeholder Syntax
[Datasource].[<datasource_name>].[Variable].[<variable_name>]
Examples
Let's suppose there is a Datasource named Sales Data that has a variable named Sales Rep Name that has the value David Laychak; The following example accesses that variable:
Datasource Variable Value Placeholder Example
"Hello " & [Datasource].[Sales Data].[Variable].[Sales Rep Name]
The expression will return Hello David Laychak when evaluated at runtime.