NumericUpDown: set value, Minimum, Maximum, Increment, Decimal places, Readonly, TextAlign : NumericUpDown « GUI Windows Forms « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. GUI Windows Forms
3. NumericUpDown

using System;
using System.Drawing;
using System.Windows.Forms;

public class NumericUpDowns : Form
{
  NumericUpDown nupdwn;

  public NumericUpDowns()
  {
    Size = new Size(480,580);

    nupdwn = new NumericUpDown();
    nupdwn.Parent = this;
    nupdwn.Location = new Point(50, 50);
    nupdwn.Size = new Size(60,20);
    nupdwn.Value = 1;
    nupdwn.Minimum = -10;
    nupdwn.Maximum = 10;
    nupdwn.Increment = .25m;    //  decimal
    nupdwn.DecimalPlaces = 2;
    nupdwn.ReadOnly = true;
    nupdwn.TextAlign = HorizontalAlignment.Right;
    nupdwn.ValueChanged += new EventHandler(nupdwn_OnValueChanged);
  }  

  private void nupdwn_OnValueChanged(object sender, EventArgs e)
  {
    Console.WriteLine(nupdwn.Value);
  }

  static void Main() 
  {
    Application.Run(new NumericUpDowns());
  }
}

23.12.NumericUpDown
	23.12.1.	NumericUpDown: set value, Minimum, Maximum, Increment, Decimal places, Readonly, TextAlign
	23.12.2.	NumericUpDown: value changed event
	23.12.3.	Get value from NumericUpDown
	23.12.4.	NumericUpDown Value changed event handler
	23.12.5.	NumericUpDown validating event
	23.12.6.	NumericUpDown validated event