4D Chart v13
CT SET ENTERABLE
- 4D Chart
-
- CT Area Control
-
- CT DO COMMAND
- CT Error
- CT EVENT FILTER
- CT EXPERT COMMAND
- CT EXPERT MODE
- CT GET AREA PROPERTY
- CT Get display
- CT GET DOCUMENT SIZE
- CT GET PROPERTIES
- CT Last event
- CT MENU STATUS
- CT ON ERROR
- CT ON EVENT
- CT ON MENU
- CT SET AREA PROPERTY
- CT SET DISPLAY
- CT SET DOCUMENT SIZE
- CT SET ENTERABLE
- CT SET PROPERTIES
CT SET ENTERABLE
| CT SET ENTERABLE ( area ; mode ; buttonMode ) | ||||||||
| Parameter | Type | Description | ||||||
| area | Longint |
|
4D Chart area | |||||
| mode | Integer |
|
Enterable or non-enterable 0 = Non-enterable 1 = Enterable | |||||
| buttonMode | Integer |
|
0 = Display as button if area is of reduced size (default) 1 = Do not switch to a button | |||||
The CT SET ENTERABLE command controls access to the document in area.
A disabled area cannot be modified by the user but can be modified by the language. When an area is disabled, the user can scroll through it and copy the selected objects to the Clipboard. The user cannot change the selection or use the 4D Chart menu bar or tool palettes.
The optional buttonMode parameter is used to control the display of the 4D Chart area when its initial dimensions are reduced (height less than 150 pixels and/or width less than 300 pixels):
- If you pass 0 in buttonMode, the area is displayed as a button in the Form editor and in User mode. When the user clicks on this button, 4D Chart switches to full-page mode. This is the default operation.
- If you pass 1 in buttonMode, the area may be displayed as a button in the Form editor (if its initial size is reduced) but not in User mode. In this case, it is possible that its contents may only be partially visible.
This example is a form method that makes area non-enterable.
If(Form event=On Load)
CT SET ENTERABLE(Area;0) `Make the area non-enterable
End if
Product: 4D Chart
Theme: CT Area Control
Number:
14524
Modified: 4D Chart 6
