One suggestion is to add custom filter options ti the FilterMenu. Check out the following help article for more on this Custom filter options with handling
thanks for your answer. I added the procedures that I have found under the link. For GridBoundColumn it's work - I have only the custom filter with "Contains" , but it not works for GridDateTimeColumn , when I click the filter iccon nothing appears. Does the GridDateTimeColumn not support "Contains" option in filter ?
Regards,
Tomasz
0
Pavlina
Telerik team
answered on 06 May 2011, 01:04 PM
Hello Tomasz,
Note that Contains filter function is used for string types and EqualTo for numeric types. For GridDateTimeColumn you can use EqualTo filter function. Moreover, you can execute other type of filter action by setting the CurrentFilterFunction property of the corresponding column to an internally recognized value, for example: http://demos.telerik.com/aspnet-ajax/grid/examples/generalfeatures/filtering/defaultcs.aspx