.NET Customisation
User Guide
.NET Customisation
:
AVEVA My Data
: Using My Data from PML
Using My Data from PML
From PML, elements and collections can be added, removed and edited. For example:
Add an Element
!!mydata.addElement('/VESS1')
!!mydata.addElement('/VESS2')
!!mydata.addElement('/PUMP1')
!!mydata.addElement('/PUMP2')
Add an Array of Elements
!a=object array()
!a[1]='/VESS1'
!a[2]='/VESS2'
!b=object array()
!b[1]='/PUMP1'
!b[2]='/PUMP2'
!!mydata.addElements(!a)
!!mydata.addElements(!b)
Remove an Element
!!mydata.removeElement('/VESS1')
Remove Everything (Elements and Collections)
!!mydata.removeAll()
Remove an Array of Elements
!!mydata.addElement('/VESS1')
!!mydata.addElement('/VESS2')
!!mydata.addElement('/PUMP1')
!!mydata.addElement('/PUMP2')
!!mydata.removeElements(!a)
Add a Collection
!!mydata.addCollection('My collection1')
!!mydata.addCollection('My collection2')
Add an Array of Collections
!collections = object array()
!collections[1] = 'My collection3'
!collections[2] = 'My collection4'
!!mydata.addCollections(!collections)
Remove a Collection
!!mydata.removeCollection('My collection1')
!!mydata.removeCollection('My collection2')
Remove an Array of Collections
!collections = object array()
!collections[1] = 'My collection3'
!collections[2] = 'My collection4'
!!mydata.removeCollections(!collections)
Add an Element to a Collection
!!mydata.addCollection('My collection1')
!!mydata.addCollection('My collection2')
!!mydata.addElementToCollection('/VESS1', 'My collection1')
!!mydata.addElementToCollection('/VESS2', 'My collection2')
Add an Array of Elements to a Collection
!!mydata.addCollection('My collection1')
!!mydata.addCollection('My collection2')
!a=object array()
!a[1]='/VESS1'
!a[2]='/VESS2'
!b=object array()
!b[3]='/PUMP1'
!b[4]='/PUMP2'
!!mydata.addElementsToCollection(!a, 'My collection1')
!!mydata.addElementsToCollection(!b, 'My collection2')
Remove an Element from a Collection
!!mydata.removeElementFromCollection('/VESS1', 'My collection1')
!!mydata.removeElementFromCollection('/VESS2', 'My collection1')
Remove all Elements
!!mydata.removeAllElements()
Remove all Elements from Collection
!!mydata.removeAllElementsFromCollection('My collection1')
Remove all Collections
!!mydata.removeAllCollections()
Remove an Array of Elements from a Collection
!!mydata.removeElementsFromCollection(!b, 'My collection2')
Rename a Collection
!!mydata.renameCollection('collectionA', 'collectionX')
!!mydata.renameCollection('collectionB', 'collectionY')
Query Elements and Collections
q var !!mydata.elements()
q var !!mydata.collections()
Query Elements in a given Collection
q var !!mydata.elementsInCollection('My collection1')
1974 to current year.
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