ant-design-blazor/components/date-picker/internal/DatePickerStatus.cs

namespace AntDesign.Internal
{
    public class DatePickerStatus
    {
        internal string _initPicker = null;
        /// <summary>
        /// note that has picker selected value
        /// </summary>
        internal bool _hadSelectValue = false;
        /// <summary>
        /// note that has picker selected value. is would set to false when picker open every time.
        /// </summary>
        internal bool _currentShowHadSelectValue = false;
    }
}