关于datetimepicker的显示问题

[IsaacV_]

首先，贴张图片，证明我电脑还是能正确显示的。。。


出问题的就是这两个框。。现在是设计的时候，看起来没问题吧。

            // 
            // LogTimeBegin
            // 
            this.LogTimeBegin.CustomFormat = "yyyy-MM-dd HH:mm:ss";
            this.LogTimeBegin.ImeMode = System.Windows.Forms.ImeMode.NoControl;
            this.LogTimeBegin.Location = new System.Drawing.Point(110, 15);
            this.LogTimeBegin.Name = "LogTimeBegin";
            this.LogTimeBegin.Size = new System.Drawing.Size(163, 21);
            this.LogTimeBegin.TabIndex = 14;
            // 
            // LogTimeEnd
            // 
            this.LogTimeEnd.CustomFormat = "yyyy-MM-dd HH:mm:ss";
            this.LogTimeEnd.Format = System.Windows.Forms.DateTimePickerFormat.Custom;
            this.LogTimeEnd.Location = new System.Drawing.Point(296, 15);
            this.LogTimeEnd.Name = "LogTimeEnd";
            this.LogTimeEnd.Size = new System.Drawing.Size(158, 21);
            this.LogTimeEnd.TabIndex = 15;

第一个是begin 第二个是end

这是运行以后。。。。我选择狗带

[IsaacV_]

改下字体能稍微正常的显示，但是还是不全0.0，醉了

[星空蔚蓝]

/// <summary> /// 设置时间格式为空 /// </summary> /// <param name="dateTimePicker">DateTimePicker控件对象</param> /// <param name="format">使用的时间格式</param> public static void DateTimeIsNull(DateTimePicker dateTimePicker, DateTimeCustomFormat format) { dateTimePicker.Format = DateTimePickerFormat.Custom; dateTimePicker.ResetText(); dateTimePicker.CustomFormat = " "; dateTimePicker.ValueChanged += (s, e) => { DateTimePicker dtp = s as DateTimePicker; if (dtp != null) { switch (format) { case DateTimeCustomFormat.Long: dtp.CustomFormat = "yyyy/MM/dd HH:mm:ss"; break; case DateTimeCustomFormat.Short: dtp.CustomFormat = "yyyy/MM/dd"; break; case DateTimeCustomFormat.NoSecond: dtp.CustomFormat = "yyyy/MM/dd HH:mm"; break; default: break; } } }; 试试这个 不知道适不适合你的要求

[IsaacV_]

debug得到的值是没问题的

 private void TimeQuest_Load(object sender, EventArgs e)
        {
            init();
        }

        private void init()
        {
            DateTime dtNow = DateTime.Now;
            this.LogTimeBegin.Checked = true;
            this.LogTimeBegin.Value = new DateTime(dtNow.Year, dtNow.Month, dtNow.Day, dtNow.Hour, 0, 0);
            this.LogTimeBegin.Checked = false;
            this.LogTimeEnd.Checked = true;
            this.LogTimeEnd.Value = new DateTime(dtNow.Year, dtNow.Month, dtNow.Day, dtNow.Hour, 59, 59);
            this.LogTimeEnd.Checked = false;
            this.cardId.Text = "";
            this.carId.Text = "";
            this.expId.Text = "";
            this.checkBox1.Checked = false;

            System.Diagnostics.Debug.WriteLine(this.LogTimeBegin.Value);
            System.Diagnostics.Debug.WriteLine(this.LogTimeEnd.Value);
        }

[星空蔚蓝]

/// <summary>
    /// 用户自定义时间格式
    /// </summary>
    public enum DateTimeCustomFormat
    {
        /// <summary>
        /// 长类型时间格式 yyyy/MM/dd HH:mm:ss
        /// </summary>
        Long = 0,
        /// <summary>
        /// 短类型时间格式 yyyy/MM/dd
        /// </summary>
        Short = 1,
        /// <summary>
        /// 没有"秒"时间格式 yyyy/MM/dd HH:MM
        /// </summary>
        NoSecond = 2
    }

[IsaacV_]

引用 6 楼 ranshouxu 的回复:

/// <summary>
    /// 用户自定义时间格式
    /// </summary>
    public enum DateTimeCustomFormat
    {
        /// <summary>
        /// 长类型时间格式 yyyy/MM/dd HH:mm:ss
        /// </summary>
        Long = 0,
        /// <summary>
        /// 短类型时间格式 yyyy/MM/dd
        /// </summary>
        Short = 1,
        /// <summary>
        /// 没有"秒"时间格式 yyyy/MM/dd HH:MM
        /// </summary>
        NoSecond = 2
    }

效果图23333

算了 这个工程真的有毒，代码我新建工程试过了，没问题

请问有方法比较方便的转移工程的代码吗，我想新建个工程算了

[IsaacV_]

引用 3 楼 ranshouxu 的回复:

/// <summary> /// 设置时间格式为空 /// </summary> /// <param name="dateTimePicker">DateTimePicker控件对象</param> /// <param name="format">使用的时间格式</param> public static void DateTimeIsNull(DateTimePicker dateTimePicker, DateTimeCustomFormat format) { dateTimePicker.Format = DateTimePickerFormat.Custom; dateTimePicker.ResetText(); dateTimePicker.CustomFormat = " "; dateTimePicker.ValueChanged += (s, e) => { DateTimePicker dtp = s as DateTimePicker; if (dtp != null) { switch (format) { case DateTimeCustomFormat.Long: dtp.CustomFormat = "yyyy/MM/dd HH:mm:ss"; break; case DateTimeCustomFormat.Short: dtp.CustomFormat = "yyyy/MM/dd"; break; case DateTimeCustomFormat.NoSecond: dtp.CustomFormat = "yyyy/MM/dd HH:mm"; break; default: break; } } }; 试试这个 不知道适不适合你的要求

DateTimeCustomFormat是个什么类

[IsaacV_]

DateTimeCustomFormat是您自己定义的枚举类型吗

[IsaacV_]

引用 8 楼 ranshouxu 的回复:

不知道你的代码具体实现情况，是不是有可能有其他地方又对格式进行了设置呢？

这个是查找整个文档的结果，没有地方给他重新赋值呀

[星空蔚蓝]

不知道你的代码具体实现情况，是不是有可能有其他地方又对格式进行了设置呢？