User manual PROGRESS ESB57

[. . . ] · Building an Inherited Control and a User Control as specializations of built-in controls. Adding a Microsoft · Creating your Grid Control to a own Custom Form (video) Controls group for use in Visual Designer. · Subscribing to . NET events. from a database table. [. . . ] The ProBindingSource is the OpenEdge . NET control that serves as an intermediary between an ABL query, temp-table, or ProDataSet, and the . NET user interface. This video, which continues the example shown in Creating a Form and a ProBinding Source , adds a Microsoft DataGridView control to the form, examines the additional generated ABL code, adds hand-written code to define a dynamic query for a database table, and associates that with the binding source to display data in the grid. When the form is run, the video examines the temporary ABL procedure that acts as a wrapper for the form class when it is run from Visual Designer. This video, the first of two parts, shows how to create an Inherited Control based Adding a Microsoft Grid Control to a Form (document) This series uses some of the Microsoft . NET controls that are included with the product. The Infragistics Ultra Controls that are optionally available with OpenEdge 10. 2 are shown in other series. Creating a Databound TreeView as an Inherited Control, Part 1 (video) Generated by Clearspace on 2010-12-27-05:00 2 OpenEdge Architect Videos: Using Visual Designer and GUI for . NET in OpenEdge Architect on the Microsoft TreeView. An Inherited Control is a custom ABL class that inherits and extends a basic . NET control class. The video shows how to define two new properties for the extended control and create a "scratch pad" form to run and test the control's behavior. The session also shows how to create a new ABL Interface for a set of related classes, create a class that uses the interface, and finally, create a form with an UltraGrid and a ProBindingSource to manage and display data. Generated by Clearspace on 2010-12-27-05:00 6 OpenEdge Architect Videos: Using Visual Designer and GUI for . NET in OpenEdge Architect Sorting Data with . NET Controls and a ProBindingSource, Part 2 (video) This video is the second part of a series on sorting data using the ProBindingSource, a ProDataSet, and a form with an UltraGrid control. This session first provides a quick tour of the Infragistics online documentation to show how these vendor-supported resources can help you understand what properties to set and what code to write to use . NET controls in your user interface. The video shows how to use that information in a sample form to get the UltraGrid to sort data retrieved from the database and held in a ProDataSet. This video demonstrates the disadvantages of letting a control, such as the UltraGrid, to do its own sorting independent of your data source. It then shows how to intercept the . NET event that fires in the UltraGrid when the Sorting Data with . NET Controls and a ProBindingSource, Part 3 (video) Generated by Clearspace on 2010-12-27-05:00 7 OpenEdge Architect Videos: Using Visual Designer and GUI for . NET in OpenEdge Architect user requests a sort by clicking on a column header, so that you can code the event handler yourself to apply that sort request to the query that you're managing, rather than letting the grid do its own sorting. Sorting Data with . NET Controls and a ProBindingSource, Part 4 (video) The Microsoft DataGridView control works quite differently from the UltraGrid, and uses a binding source property and event that the UltraGrid doesn't use. This video explains the differences between the two grid types and shows how to take advantage of the ProBindingSource's own AutoSort property and SortRequest event to handle sort requests from the Microsoft grid. This two-part session introduces you to updating data by managing data in a ProDataSet, using the ProBindingSource properties AllowEdit and AutoUpdate, the Sorting Data with . NET Controls and a ProBindingSource (document) Updating Data with . NET Controls and a ProBindingSource, Part 1 (video) Generated by Clearspace on 2010-12-27-05:00 8 OpenEdge Architect Videos: Using Visual Designer and GUI for . NET in OpenEdge Architect Updating Data with . NET Controls and a ProBindingSource, Part 2 (video) Updating Data with . NET Controls and a ProBindingSource (document) Creating New Rows Using the ProBindingSource and . NET Controls (video) Assign method, and UltraGrid events such as BeforeRowUpdate. [. . . ] Sorting Data with . NET Controls and a ProBindingSource, Part 4 (video) The Microsoft DataGridView control works quite differently from the UltraGrid, and uses a binding source property and event that the UltraGrid doesn't use. This video explains the differences between the two grid types and shows how to take advantage of the ProBindingSource's own AutoSort property and SortRequest event to handle sort requests from the Microsoft grid. This two-part session introduces you to updating data by managing data in a ProDataSet, using the ProBindingSource properties AllowEdit and AutoUpdate, the Sorting Data with . NET Controls and a ProBindingSource (document) Updating Data with . NET Controls and a ProBindingSource, Part 1 (video) Generated by Clearspace on 2010-12-27-05:00 8 OpenEdge Architect Videos: Using Visual Designer and GUI for . NET in OpenEdge Architect Updating Data with . NET Controls and a ProBindingSource, Part 2 (video) Updating Data with . NET Controls and a ProBindingSource (document) Creating New Rows Using the ProBindingSource and . NET Controls (video) Assign method, and UltraGrid events such as BeforeRowUpdate. It shows how to use the ProDataSet TRACKINGCHANGES property and the SAVE-ROWCHANGES, ACCEPTROW-CHANGES, and REJECT-ROW-CHANGES methods to coordinate updates with the binding source. [. . . ]