If the CompositeFilterDescriptor is set with a predefined filter before the filter component is rendered on the page it locks up the UI.
I've noticed this issue if the Filter is user under a TabStrip.. You set the filter and navigate way from the tab and back it will lock up.
I would like to limit how many nested groups in the Filter the user can make.
It would be nice to have events raised when filters are added. This will allow me to use my own logic (e.g., to ensure something exists before adding/removing another).
Can the ability to define a height/width for the Filter component be exposed?
Width - I've noticed that if your Column names are to long names are cut off. I've used CSS to work around this.
Height - This isn't exactly a bug but if you populate enough "<FilterField/>" the dropdownlist will extend down past the bottom of the page.
It would be helpful if we can we can define more settings from the dropdownlists Or atleast make it so the dropdownlist will not go beyond the bottom of the page.