[C#][Control]BitsControl概念與簡易實做

        int bitWith = width / 8;

        bit8.Width = bitWith;
        bit7.Width = bitWith;
        bit6.Width = bitWith;
        bit5.Width = bitWith;
        bit4.Width = bitWith;
        bit3.Width = bitWith;
        bit2.Width = bitWith;
        bit1.Width = bitWith;

        int bitHeight = flowLayoutPanel1.ClientSize.Height - bit8.Margin.Top * 2;
        bit8.Height = bitHeight;
        bit7.Height = bitHeight;
        bit6.Height = bitHeight;
        bit5.Height = bitHeight;
        bit4.Height = bitHeight;
        bit3.Height = bitHeight;
        bit2.Height = bitHeight;
        bit1.Height = bitHeight;
    }</pre>

    public void LoadBitsState(string hexValue)
    {
        LoadBitsState(Convert.ToInt32(hexValue, 16));
    }</pre>

namespace WindowsFormsApplication6 { public partial class BitsControl : UserControl { public BitsControl() { InitializeComponent(); }

    public void LoadBitsState(int weightValue)
    {
        SwitchButton[] switchButtons = { bit1, bit2, bit3, bit4, bit5, bit6, bit7, bit8 };
        for (int i = 8; i >= 1; --i)
        {
            int currentWeightValue = int.Parse(Math.Pow(2 , i - 1).ToString());
            SwitchButton currentSwitchButton = switchButtons[i - 1];
            if (weightValue >= currentWeightValue)
            {
                currentSwitchButton.State = SwitchButton.SwitchState.On;
                weightValue -= currentWeightValue;
            }
            else
            {
                currentSwitchButton.State = SwitchButton.SwitchState.Off;
            }
        }
    }

    public void LoadBitsState(string hexValue)
    {
        LoadBitsState(Convert.ToInt32(hexValue, 16));
    }

    private void BitsControl_SizeChanged(object sender, EventArgs e)
    {
      int width = flowLayoutPanel1.ClientSize.Width - panel1.Width - bit8.Margin.Left * 16 - panel1.Margin.Left * 2;
      if(width < 0)
          return;

        int bitWith = width / 8;

        bit8.Width = bitWith;
        bit7.Width = bitWith;
        bit6.Width = bitWith;
        bit5.Width = bitWith;
        bit4.Width = bitWith;
        bit3.Width = bitWith;
        bit2.Width = bitWith;
        bit1.Width = bitWith;

        int bitHeight = flowLayoutPanel1.ClientSize.Height - bit8.Margin.Top * 2;
        bit8.Height = bitHeight;
        bit7.Height = bitHeight;
        bit6.Height = bitHeight;
        bit5.Height = bitHeight;
        bit4.Height = bitHeight;
        bit3.Height = bitHeight;
        bit2.Height = bitHeight;
        bit1.Height = bitHeight;
    }
}

}

• Control
• CSharp