Geoup of checkboxes and select All

[jdhough55]

Hi there, 

I have a selection of checkboxes and a main one called 'Select All' 

I want to be able to select them all with 'Select All'. 

I feel i can do that by adding the value of the Select All (value) to the default on the checkboxes - that works fine. 

I want to be able to also, if the user ticks all the boxes the Select All checkbox is also lit. 

I have done the 2nd part by : 

If (chcLicencePlateCEC.Value = true &&
chcWindowsWindscreenCEC.Value = true &&
chcWiperBladesAndWashersCEC.Value = true &&
chcAdvertisingSignageCEC.Value = true &&
chcTyresWheelsCEC.Value = true &&
chcMirrorsCEC.Value = true &&
chcRegistrationPlateCEC.Value = true &&
chcFrontLightsAndIndicatorsCEC.Value = true &&
chcRearLightsAndIndicatorsCEC.Value = true &&
chcUndersideCEC.Value = true &&
chcOtherCEC.Value = true,true)

In other words if all the Values of the checkboxes are true then add true to the Default on the Select All checkbox

I just cannot seem to get both Select All (with the tick box - and all of the chkboxs highlight) and if i select on all the checkboxes the 'select all' checkbox hightlights. 

Any idea / any test info would be really welcome. 

[TheRobRush · Accepted solution]

Ok check it out

I have 6 check boxes

Checkbox2 is the check all

then 2_1-5 are the individuals

Checkbox2 default is 

If(
And(
Checkbox2_1.Value=true,
Checkbox2_2.Value=true,
Checkbox2_3.Value=true,
Checkbox2_4.Value=true,
Checkbox2_5.Value=true),
true,
false)

Checkbox 2 OnUncheck is

Set(checkallVar,false)

Checkbox2 OnCheck is

Set(checkallVar,true)

Both the oncheck and onuncheck of all 5 indivial check boxes will be 

Reset(Checkbox2)

and their default will be 

If(checkallVar=true,true,false)

with this checking checkall box wil check all, or uncheck all if unchecked, and when all are checked this box appears checked, while unchecking any box unchecks it. checking all boxes individually willl also check this box