How the PowerBuilder COM object executes – PB Docs 100
How the PowerBuilder COM object executes To establish an instance of a PowerBuilder COM object, the PowerBuilder virtual machine (PBVM100.DLL) loads the custom class object from the PBD embedded in the COM server DLL and creates the proper session and instance information. When a client invokes a PowerBuilder COM object method, the method calls back…
Exposing an NVO as a Web service – PB Docs 100
Exposing an NVO as a Web service The EAServer Component wizard includes a page that allows you to expose the component that the wizard generates as a Web service. The Expose Component as Web Service page of the wizard has a check box and three text box fields for setting and listing the generated component…
About the PowerBuilder window plug-in – PB Docs 100
About the PowerBuilder window plug-in The PowerBuilder window plug-in lets you display a PowerBuilder child window on a Web page viewed in a browser that supports Netscape plug-ins. Internet Explorer Microsoft Internet Explorer 5.5 Service Pack 2 and later versions do not support Netscape plug-ins. As a result, the PowerBuilder window plug-in cannot be used…
Generating EJB proxy objects – PB Docs 100
Generating EJB proxy objects To generate EJB proxy objects, you need to create an EJB Client Proxy project. You can do this in the Project painter or with a wizard. Using an EJB Proxy project To create a new EJB Client Proxy project, select either of the following from the Projects page of the New…
Client-managed transactions – PB Docs 100
Client-managed transactions EJB client applications can control transactions on the server using the EJBTransaction object. This object has methods that enable the client to begin, commit, or roll back a transaction. The client can also get the status of a transaction, change its timeout value, or modify the transaction so that it cannot be committed….
OLE controls and insertable objects – PB Docs 100
OLE controls and insertable objects The OLE control contains an insertable OLE object. You can change the object in the control in the painter or in a script. You specify what is allowed in the control by setting PowerBuilder properties. Setting up the OLE control When you create an OLE control and insert an object,…
PowerBuilder.Application server object – PB Docs 100
Deploying an application that uses the automation server When deploying your objects, you need to coordinate registry entries with the locations of all the files. PowerBuilder runtime files For both PowerBuilder.Application and a registered user object as a server, you need to deploy the PowerBuilder runtime environment on each user’s machine. For information about PowerBuilder…
Accessing the EAS Demo DB – PB Docs 100
Accessing the EAS Demo DB PowerBuilder includes a standalone Adaptive Server® Anywhere (ASA) database called the EAS Demo DB. Unless you clear this option in the Setup program, the database is installed automatically. You access tables in the EAS Demo DB when you use the PowerBuilder tutorial. An ASA database is considered an ODBC data…
Appendix A Adding Functions to the PBODB100 Initialization File – PB Docs 100
Appendix A Adding Functions to the PBODB100 Initialization File About this appendix In general, you do not need to modify the PBODB100 initialization file. In certain situations, however, you might need to add functions to the PBODB100 initialization file for connections to your back-end DBMS through the ODBC interface in PowerBuilder. This appendix describes how…
Chapter 1 Understanding Data Connections – PB Docs 100
Chapter 1 Understanding Data Connections About this chapter This chapter gives an overview of the concepts and procedures for connecting to a database in the PowerBuilder development environment. Contents Topic How to find the information you need Accessing data in PowerBuilder Accessing the EAS Demo DB Using database profiles What to do next Document get…