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TColumnEh.STFilter Property

Indicates the TSTColumnFilterEh that represents the subtitle filter attributes.

Pascal
property STFilter: TSTColumnFilterEh;

The STColumn property points to a TSTColumnFilterEh object that determines attributes of the subtitle filter. 

TSTColumnFilterEh has the following properties:  

Property 
Type of property 
Description 
DataField 
String 
Specifies the field name that use to filter data if Column.FieldName is not fit for it. 
Boolean 
Specifies whether user can enter expressions in filter row for this column. 
ExpressionStr 
String 
Text expression in STFilter cell. 
Expression 
Coded expression in STFilter cell. 
KeyField 
String 
Identifies the field in the ListSource dataset whose value will takes to build filter expression. 
ListField 
String 
defines field whose values are displayed in drop-down list 
ListSource 
TDataSource 
defines the list of values in drop-down list 
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