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Unplanned
Last Updated: 23 Dec 2025 11:21 by ADMIN
Nandini
Created on: 23 Dec 2025 10:55
Category: TimePicker
Type: Bug Report
0
TimePicker: Spinner does not display as expected when the time format does not have a space tth:mm
when having the following format in cultures where there isn't a space for am/pm and time:
tth:mm or h:mmtt 

the spinner does not display as expected

for example such culture is Chinese (Taiwan) the am/pm and hour spinners are missing:

1 comment
ADMIN
Didi
Posted on: 23 Dec 2025 11:21

The issue also occurs in the DateTimePicker when setting the time format.

Workaround:

// Workaround for cultures that use AM/PM designators without spaces (e.g., "tth:mm")
// Add space after "tt" to ensure proper operation in the TimePicker control.
if (timeFormat == "tth:mm" || timeFormat == "TTh:mm")
{
	timeFormat = timeFormat.Replace("tth", "tt h").Replace("TTh", "TT h");
}

then set the timeFormat to the RadTimePicker SpinnerFormat property. 

Same workaround for the DateTimePicker

Regards,
Didi
Progress Telerik

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