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APPENDIX B The Extended Attribute System Tables
DataWindow Designer User’s Guide 461
Edit edit style (code 89)
Table B-16 shows a sample row in the PBCatEdt table for an Edit edit style.
Table B-17 shows the meaning of the values in Table B-16.
About the example
This example shows an Edit edit style using a code table of display and data
values. There is a pair of rows in
PBCatEdt for each entry in the code table only
if bit 23 of Flag is 1.
For information about code tables in edit styles, see Chapter 8, “Displaying
and Validating Data.”
Limit Character representation (in decimal) of Limit value.
Key One-character accelerator key.
Width% Width of the dropdown part of the DropDownDataWindow in %.
Flag 32-bit flag. Low-order four hex digits are generic edit type; high-
order four are styles within the type. A 1 in any bit indicates the
corresponding style is checked. A 0 in any bit indicates the
corresponding style is unchecked.
Bit 31: Allow editing
Bit 30: Auto HScroll
Bit 29: VScroll bar
Bit 28: Always show list
Bit 27: Uppercase
Bit 26: Lowercase (if bits 27 and 26 are both 0, then case is Any)
Bit 25: HScroll bar
Bit 24: Split horizontal scroll bar
Bit 23: Empty string is
NULL
Bit 22: Required field
Bit 21: Always show arrow
Bit 20: Not used (set to 0)
Bits 19 – 16 (1 hex digit): Not used (set to 0)
Bits 15 – 8 (2 hex digits): Always 0 for DropDownDataWindow
edit style
Bit 7: Always 0 for DropDownDataWindow edit style
Bit 6: Always 0 for DropDownDataWindow edit style
Bit 5: Always 0 for DropDownDataWindow edit style
Bit 4: Always 1 for DropDownDataWindow edit style
Bit 3 – 0 (1 hex digit): Always 0 for DropDownDataWindow edit
style
Value Meaning