Hi thank's for your help, i tried your solution but it doesn't work propably because i have a posterior version of infragistics ! I have a Date column that could be filter by date of today, past year, actual year … When i reset filters the grid refresh correctly but the column date keep the last filter so if i filter again with another feild they take in consideration the two column condition, thus it filter the first time in the date and a second time for the other column.

Is there any recent solution to solve this problem or another way to refresh the filtered column ? 

Thank's for your time and your explanation.