Blogs about: 2 Datawindows

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DataWindow Script Techniques

How do I set a property for an entire column? Modify(”shft_id.visible = 0″) Modify(”shft_desc.protect = 1″) How many rows selected? Li_select_count = integer(dw_1.Describe(“… more →

Schultz's PowerBuilder Notes

Populating Dropdown DataWindows

rick130 wrote 5 months ago: When are DDDWs populated automatically? A Retrieve() is issued and the DDDW does not have a result … more →

Tags: Drop Down Data Window (DDDW), automatically, populated

DataWindow Script Techniques — 2 comments

rick130 wrote 5 months ago: How do I set a property for an entire column? Modify(”shft_id.visible = 0″) Modify( … more →

Tags: Datawindow PowerScript, auto skip, Bit, Bitmaps, className, Column, Create, datetime, desttoy

Dynamic DataWindows

rick130 wrote 5 months ago: How do I build a DataWindow dynamically? Build the SQL statement for the DataWindow object as a str … more →

Tags: Build, DataWindow, datawindows, DwSyntax, dynamic, dynamically, example, OpenUserObject, sample

External DataWindows

rick130 wrote 6 months ago: About External datawindows have a data source other than a database Typical uses of External Datawi … more →

Tags: external, leverage

Where Clause for Update/Delete

rick130 wrote 6 months ago: Key Columns This option is commonly used for single-user applications. It’s also used when working … more →

Tags: Datawindow Painter, Columns, delete, key, Modified, Update, Updateable, where clause

Composite DataWindow

rick130 wrote 6 months ago: What is a composite report? A composite report contains other reports based on independent SQL stat … more →

Tags: Presentation Styles, composite, DataWindow, Footer, getchild, sharedata, train, Train the Footer

Nested Report

rick130 wrote 6 months ago: What is a nested report? A report can nest another report as an object within it. This can be useful … more →

Tags: Presentation Styles, DataWindow, nested, Report

SQL Painter

rick130 wrote 6 months ago: How can I use Retrieval Arguments to make my where clause more flexible? Here is a solution I came u … more →

Tags: Datawindow Painter, null, DataWindow, SQL, Painter, retrieval, Argument, Prefix, Graphic

DataWindow Bands

rick130 wrote 6 months ago: Header GroupHeader Detail Group Trailer Footer (end of each page) Summary Suppress Repeating Values … more →

Tags: Datawindow Painter, Band, bands, DataWindow, detail, Footer, Group, groupheader, grouptrailer

Column Properties

rick130 wrote 6 months ago: Display Properties (Masks) ! Upper Case ^ Lower Case a Alphanumeric x Any character # Number Sa … more →

Tags: Datawindow Painter, !, #, Code, Column, DataWindow, Display, Edit, itemerror

Column Display

rick130 wrote 6 months ago: How do I get my field to appear like a MLE and word wrap? In the datawindow painter, select the col … more →

Tags: Datawindow Painter, CAP, checkbox, Column, DataWindow, Date, datetime, Display, GUI

Datawindow Buffers

rick130 wrote 6 months ago: Original Buffer This buffer holds the original data.  It is read only and invisible to user.  You … more →

Tags: Buffers, DataWindow, delete, Filter, filteredcount(), Original, Primary

Writing Reusable code

rick130 wrote 6 months ago: Use DYNAMIC keyword Of _GetRow( powerobject ldw ) Choose case TypeOf( ldw ) Case DataStore!, D … more →

Tags: Powerscript, Datawindow PowerScript, Script, DataWindow, dynamic, reuse

DataWindow Ancestry

rick130 wrote 6 months ago: DataWindow, DWChild, and DataStore are all inherited from different places. DataWindow PowerObject A … more →

Tags: DataWindow, Ancestor, datastore, Heirarchy, powerobject, datawindowchild

Migrating a DataWindow from PB 9 Back to PB 7

rick130 wrote 7 months ago: You may find yourself working in PB 7 and wanting to use a DataWindow developed in PB 9. This can be … more →

Tags: PowerBuilder Versions, Export, Convert, Import, S.R.D., 7, 9, migrate, Reverse


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