Exemplo n.º 1
0
        private void btnTest_Click()
        {
            textbox.CloseIntellisense();

            ExpressionTree et = new ExpressionTree(ExpressionTree.CleanExpression(textbox.ToString()));

            ExpressionTree.ValidationError ve = et.Compile();

            if (ve == ExpressionTree.ValidationError.Valid)
            {
                bool sorted;
                var  v = et.Filter(Database.LibrarySnapshot, out sorted);

                string message;

                if (v.Count == 1)
                {
                    message = String.Format("Playlist returns {0} track.", v.Count.ToString());
                }
                else
                {
                    message = String.Format("Playlist returns {0} tracks.", v.Count.ToString());
                }

                QMessageBox.Show(this, message, "Auto Playlist Test", QMessageBoxIcon.Information);
            }
            else
            {
                QMessageBox.Show(this, getValidationErrorText(ve), "Auto Playlist Test Failed", QMessageBoxIcon.Information);
            }
        }