List CheckBox CurrentItem - CheckState Property

CheckState indicates whether a check box is checked

Member of List CheckBox CurrentItem (PRIM_MD.ListCheckBoxCurrentItem)

Data Type - Enumeration

Details

ButtonState determines the appearance of the CheckBox

Allowed Values

Enum ValueDescription
CheckedBox will be checked to show a positive state
GrayedBox will show an indeterminate state
UncheckedBox will be unchecked to show a negative state

Example

This example shows 3 checkboxes. The top two can be checked/unchecked. The bottom checkbox shows a combined state.
Begin_Com Role(*EXTENDS #PRIM_WEB) Theme(#SYS_THEME) Height(592) Width(881)
 
   Define_Com Class(#PRIM_MD.CheckBox) Name(#CheckBox) Caption('Checked') DisplayPosition(1) Height(41) IconHeight(0) Left(24) Parent(#COM_OWNER) TabPosition(1) ThemeDrawStyle('Heading1') Top(24) Width(241) Enabled(False)
   Define_Com Class(#PRIM_MD.CheckBox) Name(#CheckBox1) Caption('Check Box 1') DisplayPosition(2) IconColor(Theme500) Left(24) Parent(#COM_OWNER) TabPosition(2) Top(80) Width(145) Height(33)
   Define_Com Class(#PRIM_MD.CheckBox) Name(#CheckBox2) Caption('Check Box 2') DisplayPosition(3) IconColor(ThemeAccentMedium) Left(24) Parent(#COM_OWNER) TabPosition(3) Top(136) Width(129)
 
   Evtroutine Handling(#CheckBox1.Changed #CheckBox2.Changed)
 
      If (#CheckBox1.CheckState = #CheckBox2.CheckState)
 
         #CheckBox.CheckState := #CheckBox1.CheckState
 
      Else
 
         #CheckBox.CheckState := Grayed
 
      Endif
 
   Endroutine
 
End_Com

See also

All Component Classes

Technical Reference

LANSA Version 15, April 2020