zoukankan      html  css  js  c++  java

  • C# 自定义控件，日期时间选择输入插件

    权声明：本文为博主原创文章，未经博主允许不得转载。

    [csharp] view plain copy
     
    1. // 为textBox1添加一个日期时间选择控件  
    2. DateTimeChoser.AddTo(textBox1);  

    DateTimeChoser.Designer.cs

    [csharp] view plain copy
     
    1. using System;  
    2. using System.ComponentModel;  
    3. using System.Drawing;  
    4. using System.Reflection;  
    5. using System.Windows.Forms;  
    6. namespace pictureAnalyse  
    7. {  
    8.     /// <summary>    
    9.     /// 此类用于实现一个日期时间辅助输入插件，调用逻辑：    
    10.     /// new DateTimeChoser(textBox1);  //即可为textBox1绑定一个日期时间输入控件    
    11.     /// </summary>    
    12.     public partial class DateTimeChoser : UserControl  
    13.     {  
    14.         public static bool showConfirmButton = true;   // 日期时间选择时，是否显示确定按钮    
    15.   
    16.         /// <summary>    
    17.         /// 为textBoox添加一个日期时间选择控件，辅助日期时间的输入    
    18.         /// </summary>    
    19.         public static void AddTo(TextBox textBox)  
    20.         {  
    21.             try  
    22.             {  
    23.                 DateTime time = DateTime.Parse(textBox.Text);  
    24.             }  
    25.             catch (Exception ex)  
    26.             {  
    27.                 textBox.Text = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");  
    28.             }  
    29.   
    30.             textBox.MouseClick += textBoox_MouseClick;  
    31.         }  
    32.   
    33.         /// <summary>    
    34.         /// 为textBoox添加一个日期时间选择控件，辅助日期时间的输入,并设置初始时显示的时间    
    35.         /// </summary>    
    36.         public static void AddTo(TextBox textBoox, DateTime dateTime)  
    37.         {  
    38.             textBoox.Text = dateTime.ToString("yyyy-MM-dd HH:mm:ss");  
    39.             textBoox.MouseClick += textBoox_MouseClick;  
    40.         }  
    41.   
    42.         private static void textBoox_MouseClick(object sender, MouseEventArgs e)  
    43.         {  
    44.             TextBox textBox = sender as TextBox;  
    45.   
    46.             // 创建一个关联到textBox的日期时间选择控件    
    47.             DateTimeChoser choser = new DateTimeChoser();  
    48.             choser.showOn(textBox);  
    49.   
    50.             // 设置显示的时间为文本框中的日期时间    
    51.             try  
    52.             {  
    53.                 DateTime time = DateTime.Parse(textBox.Text);  
    54.                 choser.setDateTime(time);  
    55.             }  
    56.             catch (Exception ex) { }  
    57.         }  
    58.   
    59.         public DateTimeChoser()  
    60.         {  
    61.             InitializeComponent();  
    62.             init();  
    63.         }  
    64.   
    65.         private void init()  
    66.         {  
    67.             // 时分秒设置    
    68.             for (int i = 0; i < 24; i++) comboBox_hour.Items.Add((i < 10 ? "0" : "") + i);  
    69.             for (int i = 0; i < 60; i = i + 1) comboBox_minite.Items.Add((i < 10 ? "0" : "") + i);  
    70.             for (int i = 0; i < 60; i++) comboBox_second.Items.Add((i < 10 ? "0" : "") + i);  
    71.   
    72.             comboBox_hour.DropDownStyle = ComboBoxStyle.DropDownList;  
    73.             comboBox_minite.DropDownStyle = ComboBoxStyle.DropDownList;  
    74.             comboBox_second.DropDownStyle = ComboBoxStyle.DropDownList;  
    75.   
    76.             //设置显示的日期时间    
    77.             setDateTime(DateTime.Now);  
    78.         }  
    79.   
    80.         public delegate void DateTimeChanged_Handle(object sender, EventArgs e);  
    81.         [Description("当选择日期或时间变动时，调用此事件"), Category("自定义事件")]  
    82.         public event DateTimeChanged_Handle DateTimeChanged;  
    83.   
    84.         // 选择日期变动    
    85.         private void monthCalendar1_DateSelected(object sender, DateRangeEventArgs e)  
    86.         {  
    87.             DateTime S = monthCalendar1.SelectionStart;  
    88.             string date = S.ToString("yyyy-MM-dd");  
    89.             if (!date.Equals(label_date.Text))  
    90.             {  
    91.                 label_date.Text = date;  
    92.                 if (DateTimeChanged != null) DateTimeChanged(this, new EventArgs());  
    93.             }  
    94.         }  
    95.   
    96.         //选择的时间变动    
    97.         private void TimeChanged(object sender, EventArgs e)  
    98.         {  
    99.             string time = comboBox_hour.Text + ":" + comboBox_minite.Text + ":" + comboBox_second.Text;  
    100.             if (!time.Equals(label_time.Text))  
    101.             {  
    102.                 label_time.Text = time;  
    103.                 if (DateTimeChanged != null) DateTimeChanged(this, new EventArgs());  
    104.             }  
    105.         }  
    106.   
    107.         // 设置显示到指定的日期时间    
    108.         public void setDateTime(DateTime now)  
    109.         {  
    110.             // 初始时界面显示当前的日期时间    
    111.             label_date.Text = now.ToString("yyyy-MM-dd");  
    112.             monthCalendar1.SetDate(now);  
    113.   
    114.             // 设置时间    
    115.             label_time.Text = now.ToString("HH:mm:ss");  
    116.             comboBox_hour.SelectedIndex = now.Hour;  
    117.             comboBox_minite.SelectedIndex = now.Minute;  
    118.             comboBox_second.SelectedIndex = now.Second;  
    119.         }  
    120.   
    121.         // 获取当前选择的日期时间    
    122.         public string getDateTime()  
    123.         {  
    124.             return label_date.Text + " " + label_time.Text;  
    125.         }  
    126.  
    127.  
    128.         # region 自定义控件输入绑定逻辑，将当前日期时间控件绑定到指定的TextBox  
    129.   
    130.         private Form form;  
    131.         TextBox textbox;  
    132.         private Delegate[] textboxEvents;  
    133.   
    134.         // 在指定的TextBox中，显示当前日期时间选择控件，进行日期时间的输入    
    135.         public void showOn(TextBox textBox, int offX = 0, int offY = 0)  
    136.         {  
    137.             Point P = getLocation(textBox);  
    138.             P = new Point(P.X, P.Y + textBox.Height);  
    139.   
    140.             show(textBox, P.X + offX, P.Y + offY, showConfirmButton);  
    141.         }  
    142.   
    143.         // 在TextBox点击时，调用DateTimeChoser进行日期时间的选择,当再次点击时，关闭之前的日期选择状态    
    144.         private void show(TextBox textbox, int L, int T, bool showButton)  
    145.         {  
    146.             this.textbox = textbox;  
    147.             textboxEvents = getEvents(textbox, "MouseClick");  // 获取TextBox原有事件处理逻辑    
    148.             ClearEvent(textbox, "MouseClick");          // 移除TextBox原有MouseClick事件处理逻辑    
    149.   
    150.             // 新建一个窗体    
    151.             form = new Form();  
    152.             form.Width = this.Width;  
    153.             form.Height = this.Height;  
    154.             if (showButton) form.Height = this.Height + 40;  
    155.             form.FormBorderStyle = FormBorderStyle.None;    // 无边框    
    156.             form.ShowInTaskbar = false;                     // 不在任务栏中显示    
    157.             form.BackColor = Color.White;                   //     
    158.   
    159.             form.Location = new Point(L, T);  
    160.   
    161.             // 将当前日期时间选择控件添加到form中    
    162.             this.Left = 0; this.Top = 0;  
    163.             form.Controls.Add(this);  
    164.   
    165.             if (showButton)  
    166.             {  
    167.                 Button button = new Button();  
    168.                 button.Text = "确定";  
    169.                 button.ForeColor = Color.Blue;  
    170.                 button.Left = (this.Width - button.Width) / 2;  
    171.                 button.Top = this.Height + (40 - button.Height) / 2;  
    172.                 form.Controls.Add(button);  
    173.   
    174.                 button.Click += button_Click;  
    175.             }  
    176.   
    177.             form.Show();             // 显示日期时间选择    
    178.             form.Location = new Point(L, T);  
    179.             form.TopMost = true;  
    180.             form.Activate();         // 当前界面获取到焦点    
    181.   
    182.             Form Parent = getParentForm(textbox);       // 获取TextBox的父窗体    
    183.             if (Parent != null) Parent.FormClosed += Parent_FormClosed;  
    184.   
    185.             textbox.MouseClick += textbox_MouseClick;  
    186.         }  
    187.   
    188.         // 添加    
    189.         private void button_Click(object sender, EventArgs e)  
    190.         {  
    191.             textbox_MouseClick(textbox, null);  
    192.         }  
    193.   
    194.         // 关闭当前form    
    195.         private void Parent_FormClosed(object sender, FormClosedEventArgs e)  
    196.         {  
    197.             if (form != null)  
    198.             {  
    199.                 form.Close();  
    200.                 form = null;  
    201.             }  
    202.         }  
    203.   
    204.         private void textbox_MouseClick(object sender, MouseEventArgs e)  
    205.         {  
    206.             TextBox textBox = sender as TextBox;  
    207.             textBox.Text = getDateTime();  
    208.   
    209.             if (form != null)  
    210.             {  
    211.                 form.Close();  
    212.                 form = null;  
    213.             }  
    214.   
    215.             textBox.MouseClick -= textbox_MouseClick;           // 移除当前事件处理逻辑    
    216.             addEvents(textBox, "MouseClick", textboxEvents);    // 还原TextBox原有事件处理逻辑    
    217.         }  
    218.  
    219.         # endregion  
    220.   
    221.   
    222.         // 获取给定控件的父窗体    
    223.         public static Form getParentForm(Control control)  
    224.         {  
    225.             if (control is Form) return control as Form;  
    226.   
    227.             Control C = control;  
    228.             while (C.Parent != null)  
    229.             {  
    230.                 if (C.Parent is Form) return C.Parent as Form;  
    231.                 else C = C.Parent;  
    232.             }  
    233.   
    234.             return null;  
    235.         }  
    236.  
    237.         #region 获取控件的坐标信息  
    238.   
    239.         /// <summary>    
    240.         /// 获取任意控件相对于屏幕的坐标    
    241.         /// </summary>    
    242.         public static Point getLocation(Control control)  
    243.         {  
    244.             Point P;  
    245.             if (control is Form) P = getFormClientLocation(control as Form);  
    246.             else P = control.Location;  
    247.             if (control.Parent != null)  
    248.             {  
    249.                 Control parent = control.Parent;  
    250.                 Point P2 = getLocation(parent);  
    251.   
    252.                 P = new Point(P.X + P2.X, P.Y + P2.Y);  
    253.             }  
    254.   
    255.             return P;  
    256.         }  
    257.   
    258.         /// <summary>    
    259.         /// 获取Form窗体有效显示区域的起点,相对于屏幕的坐标    
    260.         /// </summary>    
    261.         public static Point getFormClientLocation(Form form)  
    262.         {  
    263.             Rectangle rect = form.ClientRectangle;  
    264.   
    265.             int offx = 0, offy = 0;  
    266.             if (form.FormBorderStyle != FormBorderStyle.None)  
    267.             {  
    268.                 offx = (form.Width - rect.Width) / 2;  
    269.                 offy = (form.Height - rect.Height) - 8;  
    270.             }  
    271.   
    272.             Point P = new Point(form.Location.X + offx, form.Location.Y + offy);  
    273.   
    274.             return P;  
    275.         }  
    276.  
    277.         # endregion  
    278.  
    279.  
    280.         # region 动态修改控件对应的事件处理逻辑  
    281.   
    282.         // ClearEvent(button1,"Click");//就会清除button1对象的Click事件的所有挂接事件。    
    283.         private void ClearEvent(Control control, string eventname)  
    284.         {  
    285.             if (control == null) return;  
    286.             if (string.IsNullOrEmpty(eventname)) return;  
    287.             BindingFlags mPropertyFlags = BindingFlags.Instance | BindingFlags.Public | BindingFlags.Static | BindingFlags.NonPublic;  
    288.             BindingFlags mFieldFlags = BindingFlags.Static | BindingFlags.NonPublic;  
    289.             Type controlType = typeof(System.Windows.Forms.Control);  
    290.             PropertyInfo propertyInfo = controlType.GetProperty("Events", mPropertyFlags);  
    291.             EventHandlerList eventHandlerList = (EventHandlerList)propertyInfo.GetValue(control, null);  
    292.             FieldInfo fieldInfo = (typeof(Control)).GetField("Event" + eventname, mFieldFlags);  
    293.             Delegate d = eventHandlerList[fieldInfo.GetValue(control)];  
    294.             if (d == null) return;  
    295.             EventInfo eventInfo = controlType.GetEvent(eventname);  
    296.             foreach (Delegate dx in d.GetInvocationList())  
    297.                 eventInfo.RemoveEventHandler(control, dx);  
    298.         }  
    299.   
    300.         // getEvent(button1,"Click"); //就会获取到button1对象的Click事件的所有挂接事件。    
    301.         private Delegate[] getEvents(Control control, string eventname)  
    302.         {  
    303.             if (control == null) return null;  
    304.             if (string.IsNullOrEmpty(eventname)) return null;  
    305.             BindingFlags mPropertyFlags = BindingFlags.Instance | BindingFlags.Public | BindingFlags.Static | BindingFlags.NonPublic;  
    306.             BindingFlags mFieldFlags = BindingFlags.Static | BindingFlags.NonPublic;  
    307.             Type controlType = typeof(System.Windows.Forms.Control);  
    308.             PropertyInfo propertyInfo = controlType.GetProperty("Events", mPropertyFlags);  
    309.             EventHandlerList eventHandlerList = (EventHandlerList)propertyInfo.GetValue(control, null);  
    310.             FieldInfo fieldInfo = (typeof(Control)).GetField("Event" + eventname, mFieldFlags);  
    311.             Delegate d = eventHandlerList[fieldInfo.GetValue(control)];  
    312.             if (d == null) return null;  
    313.   
    314.             Delegate[] events = new Delegate[d.GetInvocationList().Length];  
    315.             int i = 0;  
    316.             foreach (Delegate dx in d.GetInvocationList()) events[i++] = dx;  
    317.   
    318.             return events;  
    319.         }  
    320.   
    321.         // addEvents(button1,"Click"); // 为button1对象的Click事件挂接事件    
    322.         private void addEvents(Control control, string eventname, Delegate[] evenets)  
    323.         {  
    324.             if (control == null) return;  
    325.             if (string.IsNullOrEmpty(eventname)) return;  
    326.   
    327.             Type controlType = typeof(System.Windows.Forms.Control);  
    328.             EventInfo eventInfo = controlType.GetEvent(eventname);  
    329.   
    330.             foreach (Delegate e in evenets)  
    331.                 eventInfo.AddEventHandler(control, e);  
    332.         }  
    333.  
    334.         # endregion  
    335.   
    336.     }  
    337.   
    338. }  
    DateTimeChoser.cs
    [csharp] view plain copy
     
    1. using System;  
    2. using System.Collections.Generic;  
    3. using System.ComponentModel;  
    4. using System.Drawing;  
    5. using System.Data;  
    6. using System.Linq;  
    7. using System.Text;  
    8. using System.Threading.Tasks;  
    9. using System.Windows.Forms;  
    10.   
    11. namespace pictureAnalyse  
    12. {  
    13.     partial class DateTimeChoser  
    14.     {  
    15.         /// <summary>   
    16.         /// 必需的设计器变量。  
    17.         /// </summary>  
    18.         private System.ComponentModel.IContainer components = null;  
    19.   
    20.         /// <summary>   
    21.         /// 清理所有正在使用的资源。  
    22.         /// </summary>  
    23.         /// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>  
    24.         protected override void Dispose(bool disposing)  
    25.         {  
    26.             if (disposing && (components != null))  
    27.             {  
    28.                 components.Dispose();  
    29.             }  
    30.             base.Dispose(disposing);  
    31.         }  
    32.  
    33.         #region 组件设计器生成的代码  
    34.   
    35.         /// <summary>   
    36.         /// 设计器支持所需的方法 - 不要  
    37.         /// 使用代码编辑器修改此方法的内容。  
    38.         /// </summary>  
    39.         private void InitializeComponent()  
    40.         {  
    41.             this.monthCalendar1 = new System.Windows.Forms.MonthCalendar();  
    42.             this.panel_consume = new System.Windows.Forms.Panel();  
    43.             this.label6 = new System.Windows.Forms.Label();  
    44.             this.comboBox_second = new System.Windows.Forms.ComboBox();  
    45.             this.label5 = new System.Windows.Forms.Label();  
    46.             this.comboBox_minite = new System.Windows.Forms.ComboBox();  
    47.             this.label4 = new System.Windows.Forms.Label();  
    48.             this.comboBox_hour = new System.Windows.Forms.ComboBox();  
    49.             this.panel1 = new System.Windows.Forms.Panel();  
    50.             this.label_date = new System.Windows.Forms.Label();  
    51.             this.label_time = new System.Windows.Forms.Label();  
    52.             this.panel2 = new System.Windows.Forms.Panel();  
    53.             this.panel_consume.SuspendLayout();  
    54.             this.panel1.SuspendLayout();  
    55.             this.panel2.SuspendLayout();  
    56.             this.SuspendLayout();  
    57.             //   
    58.             // monthCalendar1  
    59.             //   
    60.             this.monthCalendar1.AllowDrop = true;  
    61.             this.monthCalendar1.Location = new System.Drawing.Point(-3, 15);  
    62.             this.monthCalendar1.Name = "monthCalendar1";  
    63.             this.monthCalendar1.TabIndex = 0;  
    64.             this.monthCalendar1.DateSelected += new System.Windows.Forms.DateRangeEventHandler(this.monthCalendar1_DateSelected);  
    65.             //   
    66.             // panel_consume  
    67.             //   
    68.             this.panel_consume.BackColor = System.Drawing.Color.White;  
    69.             this.panel_consume.Controls.Add(this.label6);  
    70.             this.panel_consume.Controls.Add(this.comboBox_second);  
    71.             this.panel_consume.Controls.Add(this.label5);  
    72.             this.panel_consume.Controls.Add(this.comboBox_minite);  
    73.             this.panel_consume.Controls.Add(this.label4);  
    74.             this.panel_consume.Controls.Add(this.comboBox_hour);  
    75.             this.panel_consume.Location = new System.Drawing.Point(-2, 173);  
    76.             this.panel_consume.Name = "panel_consume";  
    77.             this.panel_consume.Size = new System.Drawing.Size(222, 30);  
    78.             this.panel_consume.TabIndex = 23;  
    79.             //   
    80.             // label6  
    81.             //   
    82.             this.label6.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));  
    83.             this.label6.AutoSize = true;  
    84.             this.label6.Location = new System.Drawing.Point(195, 10);  
    85.             this.label6.Name = "label6";  
    86.             this.label6.Size = new System.Drawing.Size(17, 12);  
    87.             this.label6.TabIndex = 15;  
    88.             this.label6.Text = "秒";  
    89.             //   
    90.             // comboBox_second  
    91.             //   
    92.             this.comboBox_second.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));  
    93.             this.comboBox_second.FormattingEnabled = true;  
    94.             this.comboBox_second.Location = new System.Drawing.Point(149, 6);  
    95.             this.comboBox_second.Name = "comboBox_second";  
    96.             this.comboBox_second.Size = new System.Drawing.Size(40, 20);  
    97.             this.comboBox_second.TabIndex = 14;  
    98.             this.comboBox_second.Text = "0";  
    99.             this.comboBox_second.SelectedIndexChanged += new System.EventHandler(this.TimeChanged);  
    100.             //   
    101.             // label5  
    102.             //   
    103.             this.label5.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));  
    104.             this.label5.AutoSize = true;  
    105.             this.label5.Location = new System.Drawing.Point(126, 10);  
    106.             this.label5.Name = "label5";  
    107.             this.label5.Size = new System.Drawing.Size(17, 12);  
    108.             this.label5.TabIndex = 13;  
    109.             this.label5.Text = "分";  
    110.             //   
    111.             // comboBox_minite  
    112.             //   
    113.             this.comboBox_minite.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));  
    114.             this.comboBox_minite.FormattingEnabled = true;  
    115.             this.comboBox_minite.Location = new System.Drawing.Point(80, 6);  
    116.             this.comboBox_minite.Name = "comboBox_minite";  
    117.             this.comboBox_minite.Size = new System.Drawing.Size(40, 20);  
    118.             this.comboBox_minite.TabIndex = 12;  
    119.             this.comboBox_minite.Text = "0";  
    120.             this.comboBox_minite.SelectedIndexChanged += new System.EventHandler(this.TimeChanged);  
    121.             //   
    122.             // label4  
    123.             //   
    124.             this.label4.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));  
    125.             this.label4.AutoSize = true;  
    126.             this.label4.Location = new System.Drawing.Point(57, 10);  
    127.             this.label4.Name = "label4";  
    128.             this.label4.Size = new System.Drawing.Size(17, 12);  
    129.             this.label4.TabIndex = 11;  
    130.             this.label4.Text = "时";  
    131.             //   
    132.             // comboBox_hour  
    133.             //   
    134.             this.comboBox_hour.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));  
    135.             this.comboBox_hour.FormattingEnabled = true;  
    136.             this.comboBox_hour.Location = new System.Drawing.Point(9, 6);  
    137.             this.comboBox_hour.Name = "comboBox_hour";  
    138.             this.comboBox_hour.Size = new System.Drawing.Size(42, 20);  
    139.             this.comboBox_hour.TabIndex = 10;  
    140.             this.comboBox_hour.Text = "0";  
    141.             this.comboBox_hour.SelectedIndexChanged += new System.EventHandler(this.TimeChanged);  
    142.             //   
    143.             // panel1  
    144.             //   
    145.             this.panel1.BackColor = System.Drawing.Color.White;  
    146.             this.panel1.Controls.Add(this.label_date);  
    147.             this.panel1.Controls.Add(this.label_time);  
    148.             this.panel1.Location = new System.Drawing.Point(-3, -1);  
    149.             this.panel1.Name = "panel1";  
    150.             this.panel1.Size = new System.Drawing.Size(223, 23);  
    151.             this.panel1.TabIndex = 25;  
    152.             //   
    153.             // label_date  
    154.             //   
    155.             this.label_date.AutoSize = true;  
    156.             this.label_date.BackColor = System.Drawing.Color.White;  
    157.             this.label_date.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(134)));  
    158.             this.label_date.Location = new System.Drawing.Point(18, 3);  
    159.             this.label_date.Name = "label_date";  
    160.             this.label_date.Size = new System.Drawing.Size(98, 16);  
    161.             this.label_date.TabIndex = 26;  
    162.             this.label_date.Text = "2016-06-12";  
    163.             //   
    164.             // label_time  
    165.             //   
    166.             this.label_time.AutoSize = true;  
    167.             this.label_time.BackColor = System.Drawing.Color.White;  
    168.             this.label_time.Font = new System.Drawing.Font("宋体", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(134)));  
    169.             this.label_time.Location = new System.Drawing.Point(118, 3);  
    170.             this.label_time.Name = "label_time";  
    171.             this.label_time.Size = new System.Drawing.Size(80, 16);  
    172.             this.label_time.TabIndex = 25;  
    173.             this.label_time.Text = "12:23:35";  
    174.             //   
    175.             // panel2  
    176.             //   
    177.             this.panel2.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;  
    178.             this.panel2.Controls.Add(this.panel1);  
    179.             this.panel2.Controls.Add(this.panel_consume);  
    180.             this.panel2.Controls.Add(this.monthCalendar1);  
    181.             this.panel2.Location = new System.Drawing.Point(0, 0);  
    182.             this.panel2.Name = "panel2";  
    183.             this.panel2.Size = new System.Drawing.Size(215, 202);  
    184.             this.panel2.TabIndex = 26;  
    185.             //   
    186.             // DateTimeChoser  
    187.             //   
    188.             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);  
    189.             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;  
    190.             this.Controls.Add(this.panel2);  
    191.             this.Name = "DateTimeChoser";  
    192.             this.Size = new System.Drawing.Size(215, 202);  
    193.             this.panel_consume.ResumeLayout(false);  
    194.             this.panel_consume.PerformLayout();  
    195.             this.panel1.ResumeLayout(false);  
    196.             this.panel1.PerformLayout();  
    197.             this.panel2.ResumeLayout(false);  
    198.             this.ResumeLayout(false);  
    199.   
    200.         }  
    201.  
    202.         #endregion  
    203.   
    204.         private System.Windows.Forms.MonthCalendar monthCalendar1;  
    205.         private System.Windows.Forms.Panel panel_consume;  
    206.         private System.Windows.Forms.Label label6;  
    207.         private System.Windows.Forms.ComboBox comboBox_second;  
    208.         private System.Windows.Forms.Label label5;  
    209.         private System.Windows.Forms.ComboBox comboBox_minite;  
    210.         private System.Windows.Forms.Label label4;  
    211.         private System.Windows.Forms.ComboBox comboBox_hour;  
    212.         private System.Windows.Forms.Panel panel1;  
    213.         private System.Windows.Forms.Label label_date;  
    214.         private System.Windows.Forms.Label label_time;  
    215.         private System.Windows.Forms.Panel panel2;  
    216.     }  
    217. }  

    添加以上两个类到项目，编译运行一次。自定义的DateTimeChoser控件会出现在工具箱中。

    可直接拖拽至Form窗体中使用，也可通过代码进行调用。

    示例下载 pictureAnalyse.exe

    示例源码下载 pictureAnalyse.zip
  • 相关阅读:
    利用原生JS判断组合键
    MySQL基本操作简述
    Java链接Mysql传输数据
    Java培训--->>基础
    Java基础之字符串-->>字符串处理
    Java基础之结构-->>条件结构与循环结构
    Java基础之数组-->>数组常用操作
    Front End Development Certification (HTML5 and CSS)
    FlexSlider插件的详细设置参数
    常见<meta>的基本用法详解
  • 原文地址：https://www.cnblogs.com/Alex80/p/7380008.html
Copyright © 2011-2022 走看看