public bool AddFieldFromExpression(
	string name,
	string expr
)

Public Function AddFieldFromExpression ( 
	name As String,
	expr As String
) As Boolean

Parameters

name

Type: SystemString
Name of the field.

expr

Type: SystemString
Expression value. It is not possible to use all aggregation functions. For example, you cannot add a field on the fly with an expression that uses the Sum or Count aggregation functions.

Return Value

Implements

Reference