COMBOSTYLE Property
PLBCMP GUI Only
The COMBOSTYLE property specifies the style of a combobox. The property uses the following format:
COMBOSTYLE={value}
Note the following:
COMBOSTYLE may be used in CREATE or GETPROP statements of COMBOBOX and POPUPMENU objects
A default combobox object is a drop down list in which the text is not editable.
The $EDIT style defines a combobox list similar to the default except the text is editable. Only the current selection field may be edited.
The $LIST style defines a combobox list similar to the default except that the list is always present and the text is not editable.
The $SIMPLE style defines a combobox list similar to the default except that the list is always present and the text is editable. Only the current selection field may be edited.
{value} is a decimal number, a Numeric
Variable, an Expression,
or a keyword as defined in PLBEQU.INC. The supported values and keywords are:
|
Value |
Keyword |
The list may ... |
|
0 |
$NONE |
not be edited. (Same as $LIST) |
|
1 |
$EDIT |
be edited. |
|
2 |
$LIST |
not be edited and is always present. (default) |
|
3 |
$SIMPLE |
be edited and is always present. |
This property is not supported when using the PL/B Web Server.
See Also: Object Properties, Object IO Instructions, Object Definitions
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