How to format dashboaed datepicker date format to "dd/MM/yyyy" in c# code? I did it as below, but it doesn't work StiDatePickerElement datePickerElement = report.GetComponents()["DatePicker1"] as StiDatePickerElement; datePickerElement.TextFormat = new Stimulsoft.Report.Component...

I have created a dashboard with custom map(manual data) and a datepicker on the side, but after I have chosen a date, the map refreshes automatically and I got the error "An item with the same key has already been added. Key: my' " whereby "my" is my custom name. The error happen...