handseditorform.cs

中文名：Windows Forms 程序设计 英文名：Windows Forms Programming in c# 作者： Chris Sells 翻译： 荣耀 蒋贤哲 出版社：人民

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace AlarmClockControlLibrary {
  partial class HandsEditorForm : Form {
    public HandsEditorForm() {
      InitializeComponent();
    }

    private Hand hourHand;
    private Hand minuteHand;
    private Hand secondHand;
    
    public Hand HourHand {
      get { return new Hand(this.hhColorPanel.BackColor, (int)this.hhNumericUpDown.Value); }
      set { 
        this.hourHand = value;
        this.hhColorPanel.BackColor = this.hourHand.Color;
        this.hhNumericUpDown.Value = this.hourHand.Width;
      }
    }

    public Hand MinuteHand {
      get { return new Hand(this.mhColorPanel.BackColor, (int)this.mhNumericUpDown.Value); }
      set { 
        this.minuteHand = value;
        this.mhColorPanel.BackColor = this.minuteHand.Color;
        this.mhNumericUpDown.Value = this.minuteHand.Width;
      }
    }

    public Hand SecondHand {
      get { return new Hand(this.shColorPanel.BackColor, (int)this.shNumericUpDown.Value); }
      set { 
        this.secondHand = value;
        this.shColorPanel.BackColor = this.secondHand.Color;
        this.shNumericUpDown.Value = this.secondHand.Width;
      }
    }

    private void hhColorButton_Click(object sender, EventArgs e) {
      this.colorDialog.Color = this.hhColorPanel.BackColor;
      this.colorDialog.ShowDialog();
      this.hhColorPanel.BackColor = this.colorDialog.Color;
    }

    private void mhColorButton_Click(object sender, EventArgs e) {
      this.colorDialog.Color = this.mhColorPanel.BackColor;
      this.colorDialog.ShowDialog();
      this.mhColorPanel.BackColor = this.colorDialog.Color;
    }

    private void shColorButton_Click(object sender, EventArgs e) {
      this.colorDialog.Color = this.shColorPanel.BackColor;
      this.colorDialog.ShowDialog();
      this.shColorPanel.BackColor = this.colorDialog.Color;
    }
  }
}