PowerBuilder: DataWindow property expressions

In PowerBuilder, DataWindow property expressions use dot notation. These sections explain how to use the expressions and what syntax to use to construct them:

“Basic structure of DataWindows and property expressions in PowerBuilder”
“Datatypes of DataWindow property expressions in PowerBuilder”
“Using the DWObject variable in PowerBuilder”
“When a DataWindow property expression is evaluated in PowerBuilder”
“Handling errors from DataWindow property expressions in PowerBuilder”
“PowerBuilder syntax for DataWindow property expressions”