A custom AutoFilter specifies an operator and a value. There can be at most two customFilters specified, and in that case the parent element specifies whether the two conditions are joined by 'and' or 'or'. For any cells whose values do not meet the specified criteria, the corresponding rows shall be hidden from view when the fitler is applied.

'Declaration
 
Public Structure CustomFilterCriteria 
   Inherits System.ValueType

'Usage
 
Dim instance As CustomFilterCriteria

public struct CustomFilterCriteria : System.ValueType