TTMSFNCFilterRulePlaceholder Class
Maps a placeholder name to a runtime value read from a property on an arbitrary object.
API unit family: TMS.TMSFNCFilterRulesManager
Inherits from: TCollectionItem
Syntax
TTMSFNCFilterRulePlaceholder = class(TCollectionItem)
Remarks
Write `` in FilterText or ItemsPath; at Apply time every occurrence is replaced with the current value of Source.PropertyName before the filter expression is evaluated or the path is resolved.
Properties
| Name | Description |
|---|---|
| PlaceholderName | Token name used as a placeholder in FilterText and ItemsPath (written as ``). |
| PropertyName | RTTI property path resolved on Source to obtain the substitution value. |
| Source | Object whose property is read at Apply time to supply the substitution value. |