private void arithmitic_click(object sender, EventArgs e)
{
Button num = (Button)sender;
if (txtNumbers.Text.Contains("∞"))
{
txtNumbers.Clear();
}
if (prevnum != 0)
{
if (num.Text == "sqrt")
{
prevnum = Math.Sqrt(double.Parse(txtNumbers.Text));
}
if (num.Text == "1/x")
{
prevnum = Convert.ToDouble(1.0 / Convert.ToDouble(txtNumbers.Text));
}
if (num.Text == "%")
{
prevnum = Convert.ToDouble(txtNumbers.Text) / 100;
}
Button21.PerformClick();
operation = num.Text;
operation_pressed = true;
}
else if (num.Text == "sqrt")
{
prevnum = Math.Sqrt(double.Parse(txtNumbers.Text));
txtNumbers.Text = prevnum.ToString();
}
else if (num.Text == "1/x")
{
prevnum = Convert.ToDouble(1.0 / Convert.ToDouble(txtNumbers.Text));
txtNumbers.Text = prevnum.ToString();
}
else if (num.Text == "%")
{
prevnum = Convert.ToDouble(txtNumbers.Text) / 100;
txtNumbers.Text = prevnum.ToString();
}
else
{
operation = num.Text;
prevnum = double.Parse(txtNumbers.Text);
txtNumbers.Text = "0";
operation_pressed = true;
}
}
public MessageBoxResult Show(string text, string caption, MessageBoxButton buttonType, MessageBoxImage iconType, Int32 defaultButton)
{
Description = text;
//this.Title = caption;
MessageBoxButtons _buttonType = (MessageBoxButtons)buttonType;
MessageBoxIcon _iconType = MessageBoxIcon.None;
if (iconType == MessageBoxImage.None)
{
_iconType = MessageBoxIcon.None;
}
else if (iconType == MessageBoxImage.Error)
{
_iconType = MessageBoxIcon.Error;
}
else if (iconType == MessageBoxImage.Hand)
{
_iconType = MessageBoxIcon.Hand;
}
else if (iconType == MessageBoxImage.Stop)
{
_iconType = MessageBoxIcon.Stop;
}
else if (iconType == MessageBoxImage.Question)
{
_iconType = MessageBoxIcon.Question;
}
else if (iconType == MessageBoxImage.Exclamation)
{
_iconType = MessageBoxIcon.Exclamation;
}
else if (iconType == MessageBoxImage.Warning)
{
_iconType = MessageBoxIcon.Warning;
}
else if (iconType == MessageBoxImage.Asterisk)
{
_iconType = MessageBoxIcon.Asterisk;
}
else if (iconType == MessageBoxImage.Information)
{
_iconType = MessageBoxIcon.Information;
}
Int32 count = ChooseButtons(_buttonType);
ChooseIcons(_iconType);
if (count == 1)
{
Button11.Focus();
}
if (count == 2)
{
switch (defaultButton)
{
case 1:
{
Button21.Focus();
break;
}
case 2:
{
Button22.Focus();
break;
}
default:
{
Button21.Focus();
break;
}
}
}
if (count == 3)
{
switch (defaultButton)
{
case 1:
{
Button31.Focus();
break;
}
case 2:
{
Button32.Focus();
break;
}
case 3:
{
Button33.Focus();
break;
}
default:
{
Button31.Focus();
break;
}
}
}
//this.ShowDialog();
return(Value);
}