private void Button_Click_2(object sender, RoutedEventArgs e)
{
if (ResultTxtb.Text == "0" || b)
{
ResultTxtb.Clear();
}
if (ResultTxtblck.Text.StartsWith("0"))
{
ResultTxtblck.Clear();
}
Button button = (Button)sender;
ResultTxtb.Text += button.Content;
ResultTxtblck.Text += button.Content;
b = false;
}
private void Button_Click(object sender, RoutedEventArgs e)
{
if (ResultTxtblck.Text.StartsWith("0"))
{
ResultTxtblck.Clear();
}
Button button = (Button)sender;
string newOperand = button.Content.ToString();
ResultTxtblck.Text = ResultTxtblck.Text + " " + newOperand + " ";
if (countOfOperant == 0)
{
switch (operand)
{
case "+":
countOfOperant++;
ResultTxtb.Text = (result + Double.Parse(ResultTxtb.Text)).ToString();
break;
case "-":
countOfOperant++;
ResultTxtb.Text = (result - Double.Parse(ResultTxtb.Text)).ToString();
break;
case "*":
countOfOperant++;
ResultTxtb.Text = (result * Double.Parse(ResultTxtb.Text)).ToString();
break;
case "/":
countOfOperant++;
ResultTxtb.Text = (result / Double.Parse(ResultTxtb.Text)).ToString();
break;
default:
break;
}
result = Double.Parse(ResultTxtb.Text);
ResultTxtb.Text = "";
operand = newOperand;
}
}
