You can use the Web DataWindow custom tag library to specify the parameters and values required by a Web DataWindow on a JSP page. The tag library is defined in the file DataWindow105.tld. To use the tag library, place the DataWindow105.tld file in a WEB-INF/tlds directory in your Web applications Source directory. The tag classes are included in the jspobject.jar file that is deployed with all PowerBuilder JSP Web applications.
The tag library contains two tags, DataWindow and DWColumnLink. The DWColumnLink tag is an inner tag—it can be used inside the DataWindow tag only. On 4GL JSP Web pages, you must set the fourGLWeb attribute of the DataWindow tag to true.
Attributes have three subelements: name, required, and rtexprvalue. The rtexprvalue element is optional and indicates whether the attribute’s value can be dynamically calculated at runtime.
For more information about the DataWindow and DWColumnLink tags in the Web DataWindow custom tag library, see the Web and JSP Target Reference.
