返回或设置一个 MsoFilterComparison 常量,表示如何比较 Column 和 CompareTo 属性。可读写。
| MsoFilterComparison 可以为下列 MsoFilterComparison 常量之一。 | 
| msoFilterComparisonContains | 
| msoFilterComparisonEqual | 
| msoFilterComparisonGreaterThan | 
| msoFilterComparisonGreaterThanEqual | 
| msoFilterComparisonIsBlank | 
| msoFilterComparisonIsNotBlank | 
| msoFilterComparisonLessThan | 
| msoFilterComparisonLessThanEqual | 
| msoFilterComparisonNotContains | 
| msoFilterComparisonNotEqual | 
expression.Comparison
expression 必需。该表达式返回“应用于”列表中的对象之一。
本示例更改已有筛选,从邮件合并中删除所有 Region 域不等于“WA”的记录。
Sub SetQueryCriterion()
    Dim appOffice As Office.OfficeDataSourceObject
    Dim intItem As Integer
    Set appOffice = Application.OfficeDataSourceObject
    appOffice.Open bstrConnect:="DRIVER=SQL Server;SERVER=ServerName;" & _
        "UID=user;PWD=;DATABASE=Northwind", bstrTable:="Employees"
    With appOffice.Filters
        For intItem = 1 To .Count
            With .Item(intItem)
                If .Column = "Region" Then
                    .Comparison = msoFilterComparisonNotEqual
                    .CompareTo = "WA"
                    If .Conjunction = "Or" Then .Conjunction = "And"
                End If
            End With
        Next intItem
    End With
End Sub