SetListFormula Method
Description
Sets the value of a property on items is a Named List using the result of an expression.
Syntax
Visual Basic |
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Public Function SetListFormula( _ ByVal list As String, _ ByVal propertyName As String, _ ByVal formula As String _ ) As Integer |
Parameters
- list
- The Named List containing the items whose property is to be set.
- propertyName
- The name of the property or attribute to set.
- formula
- The expression to evaluate and apply the result as the named property.
Remarks
Available: GEO D OD OM SISpy
Groups:
Example
sis.SetListFormula ("Land Parcels", "Hectares#", "_area# / 10000")
Sets the value of the Hectares# attribute to items in the Named List, by dividing the area of each item by 10000.
The attribute will be created if it does not exist.