Blogs about: Drop Down Data Window Dddw
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The ol’ Hidden Item in the Dddw Problem
I have a dddw which hides certain items by setting the row height for these hidden rows to 0. This allows the column for other rows to still display the non-selectable dddw rows. But by using the arro… more »
Schultz's PowerBuilder Brain Dump
Populating Dropdown DataWindows
rick130 wrote 1 month ago: When are DDDWs populated automatically? A Retrieve() is issued and the DDDW does not have a result … more »
The ol’ Hidden Item in the Dddw Problem
rick130 wrote 2 months ago: I have a dddw which hides certain items by setting the row height for these hidden rows to 0. This a … more »
DDDW Events
rick130 wrote 2 months ago: Actions to a DDDW are fired through the DataWindow’s pbm_command Event Two Arguments LongParm … more »
Working with DDDW Properties
rick130 wrote 2 months ago: The following example returns the display value for the dept_id column for the current row: String … more »
DDDW Odds and Ends
rick130 wrote 2 months ago: Replacing the dddw dataobject dw_parent.Modify(dept_id.dddw.name= d_dddw_empsal_by_dept ) Getting th … more »
SetDetailHeight()
rick130 wrote 2 months ago: Use SetDetailHeight() to adjust the height of any rows in the dddw. Setting the height to zero wil … more »
Weird problem with dddw not applying filter when the user clicks on a different updateble column
rick130 wrote 2 months ago: In my app, if the user clicked on a new row for an updateable column, the dddw filter for pos_cd was … more »
How come my dddw pops up a response window asking for retrieval arguments when I try to insert a row?
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rick130 wrote 2 months ago: If the datawindow tries to insert a new row, and the dddw is not yet populated, the response window … more »
DDDW Contents Based on the Value of Another Column
rick130 wrote 2 months ago: The Problem The contents of a particular drop down datawindow (dddw) depends on the value of another … more »
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