//choose project to see chart
private void dropDown_projects_SelectedIndexChanged(object sender, Telerik.WinControls.UI.Data.PositionChangedEventArgs e)
{
Dictionary <string, decimal> workersDictionary = new Dictionary <string, decimal>();
int idProjectSelect = (dropDown_projects.SelectedItem.Tag as Project).ProjectId;
List <SumHoursDoneUser> sumHoursDoneUsers = UserRequests.GetSumHoursDoneForUsers(idProjectSelect);
if (sumHoursDoneUsers != null)
{
foreach (SumHoursDoneUser sumHoursDoneUser in sumHoursDoneUsers)
{
workersDictionary.Add(sumHoursDoneUser.Label, sumHoursDoneUser.Data);
}
chart1.Series[0].Points.DataBindXY(workersDictionary.Keys, workersDictionary.Values);
}
}