Bug in MaskedEditExtender version 4.1.60919.0
When you use MaskType="DateTime" and year number is in long (4 digits) format (e.g. Mask="99/99/9999 99:99"), extender does not allow the time to be set or change after the text box lost focus.
There is a problem is in the file MaskedEditBehavior.pre.js at line 2582 in function AutoFormatTime.
There should be ValueText = arr[1] instead of ValueText = arr[0].
Comments: Please upgrade to the latest version of AJAX Control Toolkit v15.1. If the problem remains, feel free to post a new issue.
When you use MaskType="DateTime" and year number is in long (4 digits) format (e.g. Mask="99/99/9999 99:99"), extender does not allow the time to be set or change after the text box lost focus.
There is a problem is in the file MaskedEditBehavior.pre.js at line 2582 in function AutoFormatTime.
There should be ValueText = arr[1] instead of ValueText = arr[0].
Comments: Please upgrade to the latest version of AJAX Control Toolkit v15.1. If the problem remains, feel free to post a new issue.