private void CBtn_Click(object sender, EventArgs e)
{
enter = false;
isEqual = false;
ResultTxt.Clear();
ResultLbl.Text = "";
total = 0;
}
private void OperatorsClick(object sender, EventArgs e)
{
if (ResultTxt.Text != string.Empty)
{
//isEqual = false;
lastIsOperator = -1;
//firstme = false;
if (sender is Button button)
{
if (isOperator == false)
{
CalculateTotal();
firstTotal = false;
CallOperator(button);
isOperator = true;
//iki setir sonradan
ResultTxt.Clear();
ResultTxt.Text = total.ToString();
}
//if(lastIsOperator == 1)
//{
// CallOperator(button);
// lastIsOperator = 0;
//}
}
}
//CalculateTotal();
//lastIsOperator = -1;
//firstTotal = false;
//if (sender is Button button)
//{
// if(isOperator==false)
// {
// CallOperator(button);
// isOperator = true;
// }
// //if(lastIsOperator == 1)
// //{
// // CallOperator(button);
// // lastIsOperator = 0;
// //}
//}
}
/// <summary>
/// Called when the user presses the "Test" button. We perform the regex
/// testing here and show the results to the user.
/// </summary>
/// <param name="sender">Event sender.</param>
/// <param name="e">Event arguments.</param>
private void TestBtn_Click(object sender, System.EventArgs e)
{
try {
RegexTester tester = new RegexTester();
using (new CursorChanger(this, Cursors.WaitCursor)) {
ResultTxt.Text = tester.ModifyWithRegex(SampleTxt.Text, RegexTxt.Text,
ReplacementTxt.Text, IgnoreCaseChk.Checked);
}
// If we made it here, the regular expression is valid.
InvalidNoticeLbl.Visible = false;
} catch (RegexTesterException) {
// Invalid regular expression.
ResultTxt.Clear();
InvalidNoticeLbl.Visible = true;
}
}
private void NumberClick(object sender, EventArgs e)
{
isEqual = false;
isOperator = false;
if (sender is Button button)
{
if (lastIsOperator == -1)
{
ResultTxt.Clear();
}
lastIsOperator = 1;
ResultTxt.Text += button.Text;
//Random random = new Random();
//double value = (random.NextDouble() * (9999.99 - 0.99) + 0.99);
//double b = Math.Round(value, 2, MidpointRounding.ToEven);
//if (firstme)
// ResultTxt.Text += button.Text;
//else if (myqueue)
//{
// ResultTxt.Text += button.Text;
// myqueue = false;
//}
//else if (myqueue == false)
// ResultTxt.Text = total.ToString();
//if (lastIsOperator == -1)
// total += Double.Parse(button.Text);
//isOperator = false;
//ResultTxt.Text += total;
//ResultTxt.Text += button.Text;
}
}
private void CalculateTotal()
{
if (Double.Parse(ResultTxt.Text) < 0 && enter == false)
{
ResultTxt.Text = (-Double.Parse(ResultTxt.Text)).ToString();
}
//if (firstTotal && enter==true)
//{
// total -= Double.Parse(ResultTxt.Text);
// ResultTxt.Text = (-Double.Parse(ResultTxt.Text)).ToString();
//}
//if (firstTotal && enter==false)
// total += Double.Parse(ResultTxt.Text);
if (firstTotal)
{
total += Double.Parse(ResultTxt.Text);
}
else if (select == 1)
{
total += Double.Parse(ResultTxt.Text);
}
else if (select == 2)
{
total -= Double.Parse(ResultTxt.Text);
}
else if (select == 3 && isEqual == false)
{
total *= Double.Parse(ResultTxt.Text);
}
else if (select == 3 && isEqual == true)
{
total += Double.Parse(ResultTxt.Text);
}
else
{
total /= Double.Parse(ResultTxt.Text);
int a;
}
//if (ResultTxt.Text == "∞")
//{
// ResultTxt.Clear();
// ResultLbl.Text = "";
// Application.Exit();
//}
//if(total==Double.NaN)
//{
// ResultTxt.Clear();
// ResultLbl.Text = "";
// Application.Exit();
//}
if (Double.IsInfinity(total))
{
ResultTxt.Clear();
ResultLbl.Text = "";
Application.Exit();
}
}