public void SaveProgress() { var error = false; var errorText = ""; if (String.IsNullOrEmpty(startUpInputField1.text)) { errorText += "Enter Progress in Input 1"; error = true; } if (String.IsNullOrEmpty(startUpInputField2.text)) { errorText += "Enter Configuration in Input 2"; error = true; } startUpText.text = errorText; if (!error) { PROBA.SaveUserProgress(startUpInputField1.text, startUpInputField2.text); } }