DWCFilter is a component for PowerBuilder
DWCFilter is a filter component (visual-object) for PowerBuilder that allows end users to specify filter criteria for DataWindow data.
It is created with the purpose to relieve a developer from routine work on creations of a users filters.
You should not Create windows of filters more.
DWCFilter itself will define all requisites, properties and the data set of yours DataWindows and will construct corresponding them a window for a filtration of data.

Features
Support of Grid, Freeform and Tabular DataWindow styles
Support of Column and Expression types of DataWindow objects
Support of Edit, CheckBox, DropDownDW and DropDownListBox edit styles of fields
Support of String, number, Decimal, date, datetime, long and ulong data types
Expressions for numerical data types(for example >5, <20, 50-90)
DropDownDW with unique values for string data type
Calendar for fields with date type
Storing of the current filter
Illumination of data in a window of the filter
Period for date and datetime data types
you can free download DWCFilter 1.5.2 now.