Thanks for the last reply I am not a we bit futher on I am building a custom provider list for the date times but what I have not been able to figure out is how to match dates that have already been inputed in my table i am using appointments from radsechulre i am trying to check dates in the db though that are stored in datetime values but when I try to set the custom value that you suggest here is some of my code.
On My drop down of managers I am going out to the function as so. So What i need be able to do is set a pre definined block times and intervals and two remove any time thats been saved in the db already.
1.protected void rdManagers_SelectedIndexChanged(object sender, Telerik.Web.UI.DropDownListEventArgs e)2. {3. customDatePickerProvider _timePickerValues = new customDatePickerProvider(new Guid(e.Value), Convert.ToDateTime("09:00"), Convert.ToDateTime("18:00"));4. rdStarDate.TimeView.CustomTimeValues = _timePickerValues.BuildTimeList(true, new Guid(e.Value), Convert.ToDateTime("09:00"), Convert.ToDateTime("18:00"));5. }6. 7.01.8.public D01.public DateTime[] BuildTimeList(Boolean removeList, Guid managerID, DateTime startDate, DateTime endDate)02. {03. var q = _dal.checkDatesAvailabilty(managerID).ToList();04. if (q != null)05. {06. DateTime[] timesForPicker = new DateTime[] { new DateTime(2012, 12, 15, 12, 10, 10), new DateTime(2012, 12, 15, 5, 6, 3), new DateTime(2012, 12, 15, 3, 8, 11) };07. 08. Array.ForEach(q.ToArray(), l =>09. 10. {11. //we want to try and parse the date out of the prenset list here we going to use the date range function to create a list of dates12. });13. return timesForPicker;14. }15. return null;16. }