本文整理汇总了C#中System.Windows.Forms.DateTimePicker.ValueChanged事件的典型用法代码示例。如果您正苦于以下问题：C# DateTimePicker.ValueChanged事件的具体用法？C# DateTimePicker.ValueChanged怎么用？C# DateTimePicker.ValueChanged使用的例子？那么, 这里精选的事件代码示例或许可以为您提供帮助。您也可以进一步了解该事件所在类System.Windows.Forms.DateTimePicker的用法示例。
在下文中一共展示了DateTimePicker.ValueChanged事件的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: DateTimePicker1_ValueChanged
private void DateTimePicker1_ValueChanged(Object sender, EventArgs e) {
MessageBox.Show("You are in the DateTimePicker.ValueChanged event.");
}示例2: DTPicker
//引入命名空间
using System;
using System.Drawing;
using System.Windows.Forms;
public class DTPicker : Form
{
DateTimePicker dtp;
public DTPicker()
{
Size = new Size(400,300);
this.Load += new EventHandler(this_Load);
dtp = new DateTimePicker();
dtp.Parent = this;
dtp.Location = new Point(20,20);
dtp.Size = new Size(ClientSize.Width - 40, dtp.PreferredHeight);
dtp.Anchor = AnchorStyles.Top | AnchorStyles.Left |
AnchorStyles.Right;
Font fnt = new Font("Times New Roman", 16);
dtp.CalendarFont = new Font(fnt,
FontStyle.Bold | FontStyle.Italic);
dtp.CalendarForeColor = Color.Red;
dtp.CalendarMonthBackground = Color.Yellow;
dtp.CalendarTitleBackColor = Color.Lime;
dtp.CalendarTitleForeColor = Color.Blue;
dtp.CalendarTrailingForeColor = Color.FromArgb(255,192,192);
dtp.CustomFormat = "dddd,MMMM d, yyyy 'at' h:mm:ss tt";
dtp.Format = DateTimePickerFormat.Custom;
dtp.DropDownAlign = LeftRightAlignment.Right;
dtp.ShowUpDown = false; // default
dtp.ValueChanged += new EventHandler(dtp_ValueChanged);
}
static void Main()
{
Application.Run(new DTPicker());
}
private void UpdateLabels()
{
Console.WriteLine( dtp.Value.ToString() );
Console.WriteLine( dtp.Value.ToLongDateString() );
Console.WriteLine( dtp.Value.ToLongTimeString() );
Console.WriteLine( dtp.Value.ToShortDateString() );
Console.WriteLine( dtp.Value.ToShortTimeString() );
}
private void this_Load(object sender, EventArgs e)
{
UpdateLabels();
}
private void dtp_ValueChanged(object sender, EventArgs e)
{
UpdateLabels();
}
private void txtCustomString_TextChanged(object sender, EventArgs e)
{
UpdateLabels();
}
}