private void tbCheckFormula_KeyUp(object sender, KeyEventArgs e)
{
var btnCalculate = this.Find <Button>("btnCalculate");
var btnTable = this.Find <Button>("btnTable");
var tbExpression = (TextBox)sender;
string exception;
if (Rpn.IsExpressionCorrectly(tbExpression.Text, out exception))
{
btnCalculate.Background = Avalonia.Media.Brush.Parse("#d5e0dd");
btnTable.Background = Avalonia.Media.Brush.Parse("#d5e0dd");
}
else
{
btnCalculate.Background = Avalonia.Media.Brush.Parse("#dcd6dd");
btnTable.Background = Avalonia.Media.Brush.Parse("#dcd6dd");
}
}
private void btnTable_Click(object sender, RoutedEventArgs e)
{
var tbInfo = this.Find <TextBlock>("tbInfo");
var tbExpression = this.FindControl <TextBox>("tbExpression");
string expression = tbExpression.Text;
string exceptionText;
if (Rpn.IsExpressionCorrectly(expression, out exceptionText))
{
var table = new Table(expression, new Rpn(expression));
table.Show();
}
else
{
tbInfo.Text = exceptionText;
}
}
/////////////////////////////////////////////////// янашрхъ //////////////////////////////////////////////////////
private void btnCalculate_Click(object sender, RoutedEventArgs e)
{
var tbInfo = this.Find <TextBlock>("tbInfo");
var tbExpression = this.FindControl <TextBox>("tbExpression");
string expression = tbExpression.Text;
string exceptionText;
if (Rpn.IsExpressionCorrectly(expression, out exceptionText))
{
Drawer.Expression = expression;
Drawer.UpdateCanvas(true);
}
else
{
tbInfo.Text = exceptionText;
}
}