예제 #1
0
파일: Form1.cs 프로젝트: Celarix/Evaluator
        private void ExpressionBox_TextChanged(object sender, EventArgs e)
        {
            try
            {
                string input = this.ExpressionBox.Text.SeparateElements();
                if (string.IsNullOrEmpty(input))
                {
                    this.ResultLabel.Text = "";
                    return;
                }

                var expression = new Evaluator.IntegralCore.IntegralExpression();
                expression.Parse(input);
                this.ResultLabel.Text = expression.Evaluate();
            }
            catch (Exception ex)
            {
                this.ResultLabel.Text = ex.Message;
            }
        }
예제 #2
0
        private void ExpressionBox_TextChanged(object sender, EventArgs e)
        {
            try
            {
                string input = this.ExpressionBox.Text.SeparateElements();
                if (string.IsNullOrEmpty(input))
                {
                    this.ResultLabel.Text = "";
                    return;
                }

                var expression = new Evaluator.IntegralCore.IntegralExpression();
                expression.Parse(input);
                this.ResultLabel.Text = expression.Evaluate();
            }
            catch (Exception ex)
            {
                this.ResultLabel.Text = ex.Message;
            }
        }