Server configuration requirements – PB Docs 105
Server configuration requirements The servers and clients used by the Web DataWindow can run on the same or different machines. The following diagram shows typical configurations with the Web server and page server on the same machine and the component server and database on separate machines, but any or all of the servers can run…
Using the DataWindow Transaction Object control – PB Docs 105
Using the DataWindow Transaction Object control What it does The DataWindow Transaction Object control allows you to establish a database connection independent of the Web ActiveX. It is similar to the PowerBuilder Transaction object. Internal transaction management or separate Transaction object Both the Web ActiveX control and the Transaction Object control can establish a database…
Creating a DataWindow object – PB Docs 105
Creating a DataWindow object This section describes how to create a DataWindow object by calling the Create method in an application. DataWindow painter You should use the techniques described here for creating a DataWindow from syntax only if you cannot accomplish what you need to in the DataWindow painter. The usual way of creating DataWindow…
OrcaScript Commands – PB Docs 105
OrcaScript Commands OrcaScript commands are not case sensitive. The generic command parameters can include only strings delimited by quotation marks, or predefined variables and constants without quotation marks. White space is used to separate multiple parameters for a single command. Any place a string is expected, a name that has been previously defined (set) in…
Analyzing trace information using profiling tools – PB Docs 105
Analyzing trace information using profiling tools After you have created a trace file, the easiest way to analyze it is to use the profiling tools provided on the Tool tab of the New dialog box. There are three tools: The Profiling Class View shows information about the objects that were used in the application The…
Using the Source editor – PB Docs 105
Using the Source editor You can use the Source editor to edit the source of most PowerScript objects directly instead of making changes to an object in a painter. You cannot edit the source of project or proxy objects. The Source editor makes it unnecessary to export an object in order to edit it and…
Building an executable file and dynamic libraries – PB Docs 105
Building an executable file and dynamic libraries Once you have completed development and defined your project, you build the project to create the executable files and all specified dynamic libraries. You can build your project whenever you have made changes to the objects and want to test or deploy another version of your application. This…
Chapter 11 Working with Windows – PB Docs 105
Chapter 11 Working with Windows About this chapter This chapter describes how to build windows in the Window painter. Contents Topic About windows Types of windows About the Window painter Building a new window Viewing your work Writing scripts in windows Running a window Using inheritance to build a window Document get from Powerbuilder help…
Rebuilding workspaces and targets – PB Docs 105
Rebuilding workspaces and targets When you make modifications to a target and need to update one or more libraries, you should use a rebuild option to update all the library objects in the correct sequence. Working with targets To see the pop-up menu that lets you perform operations on a target such as search, build,…
TreeView DataWindow samples – PB Docs 105
TreeView DataWindow samples This section provides you with two samples that demonstrate use of the TreeView DataWindow. What the samples do The two TreeView DataWindow samples are: Data Explorer The Data Explorer uses a TreeView DataWindow to display sales-related data in a Windows Explorer-like interface and allows users to update the data. Data Linker The…