DateTimePicker.h

#pragma once
 
#include "Control.h"
#include <CommCtrl.h>
 
namespace sw
{
    enum class DateTimePickerFormat {
        Short,  // 以短格式显示日期
        Long,   // 以长格式显示日期
        Custom, // 自定义格式
    };
 
    class DateTimePicker : public Control
    {
    private:
        DateTimePickerFormat _format{DateTimePickerFormat::Short};
 
        std::wstring _customFormat{};
 
    public:
        const Property<bool> ShowUpDownButton;
 
        const Property<DateTimePickerFormat> Format;
 
        const Property<std::wstring> CustomFormat;
 
        const Property<SYSTEMTIME> Time;
 
    public:
        DateTimePicker();
 
        bool GetTime(SYSTEMTIME &out);
 
        bool SetTime(const SYSTEMTIME &time);
 
        bool SetRange(const SYSTEMTIME &minTime, const SYSTEMTIME &maxTime);
 
    protected:
        virtual bool OnNotified(NMHDR *pNMHDR, LRESULT &result) override;
 
        virtual void OnTimeChanged(NMDATETIMECHANGE *pInfo);
 
    private:
        void _SetFormat(const std::wstring &value);
 
        void _UpdateStyle(DWORD style);
    };
}