public NumericScan()
{
txtbox = new TextBox();
txtbox.Parent = this;
txtbox.TextAlign = HorizontalAlignment.Right;
txtbox.Text = ValueToText(mValue);
txtbox.TextChanged += TextBoxOnTextChanged;
txtbox.KeyDown += TextBoxOnKeyDown;
btn1 = new ArrowButton();
btn1.Parent = this;
btn1.Text = "btn1";
btn1.ScrollButton = ScrollButton.Left;
btn1.Click += ButtonOnClick;
btn2 = new ArrowButton();
btn2.Parent = this;
btn2.Text = "btn2";
btn2.ScrollButton = ScrollButton.Right;
btn2.Click += ButtonOnClick;
Width = 4 * Font.Height;
Height = txtbox.PreferredHeight +
SystemInformation.HorizontalScrollBarHeight;
}
void ButtonOnClick(object objSrc, EventArgs args)
{
ArrowButton btn = objSrc as ArrowButton;
decimal mNewValue = Value;
if (btn == btn1)
{
if ((mNewValue -= Increment) < Minimum)
{
return;
}
}
if (btn == btn2)
{
if ((mNewValue += Increment) > Maximum)
{
return;
}
}
Value = mNewValue;
OnValueChanged(EventArgs.Empty);
}
